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International Journal of Business, Management and Social Sciences
Vol. 2, No. 3, 2011, pp. 1-8
INTERNATIONAL
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Service quality in health and wellness tourism – trends in Portugal
J. A. Quintela1*
, A. G. Correia2*
, J. G. Antunes3
1
Research Unit for Governance, Competitivity and Public Policy (GOVCOPP), University of Aveiro, PORTUGAL
2
Polytechnic Institute of Setúbal and Research Unit for Governance, Competitivity and Public Policy (GOVCOPP), University of Aveiro, PORTUGAL
3*
Polytechnic Institute of Viseu, PORTUGAL
*
Corresponding Author: e-mail: anabela.correia@esce.ips.pt / joana.quintela@gmail.com
Abstract
The purpose of this study was to: a) analyze the impact of service quality on client satisfaction; b) identify travel behavior and
c) assess the attributes that are more important and more satisfaction-oriented from the client point of view. These objectives are
designed to provide health and wellness tourism units with a better understanding of the market; help them match supply to the
needs, wishes and attitudes of their target markets and draw up improved plans for developing their potential. The empirical data,
collected in five Portuguese hot springs units, was evaluated using a modified SERVQUAL scale. Attributes designated as more
pleasing, and those receiving more emphasis, were assessed through the Importance-Performance-Analysis model. Travel
behavior was assessed by means of a purpose-made questionnaire. In terms of service quality, we confirmed that aspects relating
to attendance (“ability of the employee to perform accurately and dependably”, “employee's willingness to help the customer and
provide prompt service”, “capacity to provide individualized attention”) were more satisfying for users of these units. Through
the IPA, we established that the attributes of “quality / price ratio”; “quality of complementary services (lodging and leisure)”;
and “geographic location (quality of transport and accessibility)” offered were of less interest to clients. Implications for Portugal
were discussed.
Key-words: Health and wellness tourism, Service quality, Client satisfaction.
1. Introduction
The clear growth in health tourism in Europe arises from a number of social circumstances, such as the increase in population
levels, longevity and improved lifestyles. In the Portuguese case, where health and wellness tourism is included in the Strategic
Plan for Tourism in Portugal (PENT 2006-2015) as being one of the most important developmental markets for the future of
tourism in the country, such growth is also due to new legislation concerning the operation of hot springs which focuses on the
development of a varied range of services in health and wellness thermalism. In the context of increasing offer and competition,
health and wellness tourism units (HWTU) form a study area that merits special attention from both researchers and tourism
agents. Service quality and satisfaction are key concepts in tourism and leisure, as well as in the field of marketing, because they
can be used as productivity indicators, thus constituting a gauge against which organizational objectives can be measured. Service
quality and satisfaction are seen as essential aspects of tourism, and of growing importance to tourism companies, in the sense that
they add value to services and promote effective competition in the market. For businesses, the potential benefits of achieving high
levels of consumer satisfaction through service quality have been extensively studied and documented (Parasuraman, Zeithaml and
Berry, 1996).
Health and wellness tourism has developed rapidly in Portugal and other European countries, in the form of a strong niche
market, sustained by a constant increase in both internal and foreign tourists. At an international level, this sector can seen as one
of primary demand, with international health and wellness trips, amounting to 3 million trips of one or more nights, showing
growth of about 50% between 2000 and 2004. This volume represents about 1.2% of all leisure trips undertaken by European
tourists, from whom demand is rising by 5 to 10% per year (PENT, 2006). At the national level, the statistics show that in 2005,
the 34 Portuguese thermal units registered a total of 98,039 clients, approximately 0.9% of the Portuguese population. In 2006 this
Quintela et al./ International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-82
rose to 99,057 clients. In the next seven to ten years, the Portuguese Thermal Association plans to double the number of users,
which will underpin significant investments in new buildings and equipment for hot springs in Portugal.
According to Portuguese Thermal Association data, demand for wellness packages in 2005 registered a growth of 37.1% in
relation to 2004, while, in the same period, classical therapeutic thermalism showed negative growth, with a 6% loss in clients.
The same trend occurred in the following year, with a fall in the number of classical thermalism users, from 80,309 users in 2005
to 76,999 users in 2006, and growth in the number of wellness thermalism users, to a total of 22,049 users compared to the 17,730
seen in 2005. In these two years, the business value of thermalism was about 20 million Euros. In 2008, demand for wellness
thermalism and leisure showed a significant rise of 9.4% over 2007. Total hot springs business registered a decrease of 4.3%,
caused by the 8.7% decline in the demand for classical thermalism, which represented 72% of overall demand. Spanish tourists
account for 52% of foreigners choosing classical thermalism in Portugal. In 2008, there were 38 active hot springs, 19 of which
were located in the centre of Portugal (50% of the total), 16 in the North (42%) and 3 in the South (8%). Wellness has become an
important topic of research, as well as a rapidly increasing business. There is demonstrable growth in health and wellness tourism
across Europe, as the result of a number of social circumstances, including the increase in the elderly population and their
lifestyles.
Service quality and customer satisfaction are concepts that have always been interrelated, because they present strong
similarities at the conceptual level (Cronin and Taylor, 1992; Spreng et al., 1996). These concepts are so closely related that
Liljander (1994) argues that they are synonymous, in the sense that both refer to “an evaluation process in which the client
compares the service experience with some previous expectations.” Moreover, both concepts have in common their centralization
of the consumer’s point of view as they evaluate the services offered by a specific company. Alén-González et al (2005) also
contribute to this perspective, stating that there is a great degree of similarity between the two concepts and defining service
quality as “the satisfaction of clients’ expectations.” In the specific case of health and wellness tourism, and taking into account
the increase in the number of people interested in spending quality leisure time, it becomes evident and necessary that the supply
side should give special attention to this question, meeting the needs and wishes of consumers, as well as ensuring their levels of
satisfaction. Nowadays, service quality represents a competitive value in this industry. According to Antunes (2008), in the
specific case of health tourism, service marketing is also a success determiner for the sector. Particular emphasis should be given
the services provided by human resources, based on the use of service quality to meet clients’ expectations. These objectives
culminate in the final goal of offering thermal units a better understanding of the market, so that they may design a supply side that
properly meets the needs, wishes and attitudes of their target markets and better develop their potentials. This issue constitutes a
determining factor in boosting the competitiveness and regional development of Portugal’s inner regions, which is where this kind
of tourism is mainly to be found.
The main objective of this research is to evaluate the impact of service quality on client satisfaction in health and wellness
tourism units. The study also aims to attain specific goals: to describe travel behavior and identify the attributes that will please
more, and are more emphasized, by users of health and wellness tourism units.
2. Method
2.1. Sample
The empirical data were collected through questionnaires administrated to users of five Portuguese thermal springs. The survey
was distributed to 400 users that were asked to complete the questionnaire in person. The response rate was 64.5%, giving a total
of 268 valid surveys. In order to qualify for the sample, individuals had to be over the age of 18.
2.2. Instrument
2.2.1. SERVQUAL Scale
To analyze the users’ perceptions of service quality we used the SERVQUAL scale designed by Parasuraman, Zeithaml and
Berry (1985). This scale, originally created to measure the service quality of accommodation, is composed of five dimensions,
with a total of 22 items. We adapted the model to the nature and characteristics of health and wellness tourism. To identify the
items that constitute the main service quality dimensions or factors in health and wellness units we used exploratory factorial
analysis with a principal component of Varimax rotation (Table 1). The dimensions of the service quality scale were reduced,
using factorial analysis, to those that were more significant for clients of the units under study. The scale used to analyze service
quality was reduced to those dimensions perceived as most significant in the units under study (attendance, quality assurance and
tangibles).
Quintela et al./ International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-83
Table 1. Matrix of components following Varimax rotation
To certify the reliability of the measurement scale we calculated Cronbach’s Alpha and obtained a high level of fidelity for the
service quality scale, as well as for each of the three dimensions of service quality (Table 2).
Table 2. Cronbach´s Alpha value for the service quality scale
Dimensions of Service Quality
Cronbach´s Alpha
Value Number
of items of the scale
Service quality scale 0,938 22
DEMC (Attendance) 0,924 11
FIAB (Quality Assurance) 0,880 6
TANG (Tangibles) 0,816 5
As regards the quality of the scale (reliability and validity) we conclude that these values indicate it is reasonably acceptable.
2.2.2. Importance-Performance Analysis Model (IPA)
This paper is also based on the IPA model created by Martilla and James in 1977 (Ennew et al., 1993) for the field of
marketing, though we have modified it to better suit the objectives of our study. This research method, extensively referred to in
marketing literature, was initially designed for the automobile sector. However, it was quickly applied to the health sector, banking
(Ennew et al., 1993), the hotel industry (Martin, 1995), education and destination tourism (Hudson and Shephard, 1998). The
technique identifies the strengths and weaknesses of brands, products and services by comparing the two criteria that consumers
use in making a choice: the relative importance of attributes and the consumers’ evaluation of the offer in terms of those attributes.
The importance and performance of each attribute is plotted and the resulting IP space is traditionally divided into four
quadrants. The priorities for improving the attributes of the service are then inferred from the quadrant in which each attribute
(performance, importance point) is located. Unlike the SERVQUAL model created by Parasuraman, Zeithaml and Berry (1994),
FACTORS
SERVICE QUALITY ITEMS DEMC - attendance FIAB - assurance TANG - tangibles
7. Personal treatment and attendance.
2. Presentation of front-office staff.
6. Quickness in answering clients’ requests.
9. Technical competence of the staff.
1. Kindness of the staff.
10. Capacity to anticipate clients’ needs.
8. Competence of front-office staff.
5. Services in accord with publicity and promotion.
4. Service completed on time.
3. Service completed on correct date.
14. Service efficiency.
0,756
0,745
0,721
0,712
0,712
0,709
0,704
0,617
0,615
0,614
0,500
21. Efficiency in invoicing.
22. Possibility of quick correction to lack of service.
17. Cleanliness and hygiene of installations.
16. Service completed with good-will.
15. Capacity of interaction with the client.
20. Pleasing to the different services and facilities.
0,808
0,718
0,681
0,666
0,568
0,565
13. Conservation of the equipments.
18. Comfort of the installations.
19. Attractiveness of the public areas.
12. Technological characteristics of the equipment.
11. Variety of offered services.
0,778
0,771
0,756
0,710
0,504
Quintela et al./ International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-84
which is best described as an absolute performance measure of consumer perceptions of service quality, the Importance-
Performance paradigm also seeks to identify the underlying importance attributed by consumers to the various quality criteria
being assessed (Sampson and Showalter, 1999), thus forming a managerial decision-making tool for services.
Several different approaches have been taken to employing IPA, also known as quadrant analysis or gap analysis. Martilla and
James (1977) originally suggested that the positioning of the grid lines is a matter of judgment, because the value of the IPA lies in
its usefulness in determining relative, rather than absolute, levels of importance. In some applications, the point where the quadrant
grid lines cross (the cross-point) is placed in the centre of the scale. Slack (1991) detailed an IPA model that considered a
relationship between importance and performance and theorized that target levels of performance for particular product attributes
should be proportional to the importance of those attributes. In other words, importance is viewed as a reflection of the relative
value given to the various quality attributes by consumers. According to Barsky (1995), lower importance ratings are likely to play
a lesser role in affecting overall perceptions, while higher importance ratings are likely to play a more critical role in determining
customer satisfaction. IPA also helps to identify which attributes, or combinations of attributes, are more influential in repeat
purchase behavior and which have less impact. This information is valuable for the development of marketing strategies in
organizations (Ford et al., 1991), a view confirmed by Lovelock et al. (1998), who stated that importance-performance analysis is
an especially useful tool.
In this study, a modified IPA model was used with a sample taken from five hot springs located in the centre of Portugal and a
hotel with spa facilities. These health and wellness tourism units were selected so that the importance of service/product attributes
in both service providers and service user evaluation of services could be studied. A survey designed to measure and compare
client perceptions of the attributes of these health and wellness units was carried out. Respondents were also asked to provide
importance and performance scores on two identical five-point Likert scales for the 15 service attributes identified for health and
wellness units. The survey was applied by measuring the key variables in the framework, including the perception of service
quality and overall satisfaction.
3. Results
3.1. Travel Behavior
This part of the study focuses on user behavior before and after visits to health and wellness tourism units (HWTU), by
analyzing the duration of stay, the kind of services they use, the level of loyalty, how they come to know about the HWTU, as well
as the kind of accommodation they choose to stay in. In terms of this behavior, we found that 75% of visitors use their holiday
entitlement to cover their stay in HWTU. As regards duration of stay, we found that stays of 10 to 14 days are the most common
(51.9%), followed by stays of over 15 days (24.3%). 15.3% of the sample stayed between 7 and 9 days and 6.7% between 1 and 3
days. Finally, just 1.9% stayed between 4 and 6 days. The largest proportion of respondents, 66.4%, used thermal services
(treatment and cure), followed by 15.7% who used spa services (at hot springs) and 10.8% that used both thermal and spa services
(at hot springs) at the same time. We also found that for 76.5% of respondents this was not the first time that they had used these
kinds of services: 56.1% of this group has been visiting the same HWTU for more than 4 years; 2.4% for 3 or 4 years; 17.9% for 2
or 3 years and only 4.6% visit the same HWTU just once or twice. In terms of how respondents found out about the HWTU they
visited, we discovered that 42.2% did so through medical advice; 37.3% through family and friend recommendations; 6.3%
through the Internet; 4.5% through publicity and 4% through travel agents. Direct marketing of HWTU accounted for only 1.9% of
these answers.
Among the main reasons why people use health and wellness services are Health-cure (43.7%) and Health-prevention (34%).
As mentioned above, medical advice is highly relevant to the way users find out about these services. This may explain why such
reasons are key to the choices users make. Regarding other options, we found that Health and Leisure accounts for 10.8% of
reasons and Leisure and relaxing 9.3%. On the subject of accommodation, we saw that most HWTU users (78%) choose places
near these units. Among these users, 41.3% stay in hotels; 22.1% stay in hostels, 12.7% stay in guest-houses, 11.6% stay in family
homes and only 1.5% choose rural tourism. Looking at the data obtained in this study, based on the demand for health and
wellness tourism, we are able to confirm that this kind of tourism plays an important part in the development of the different
economic activities of this region, such as accommodation.
3.2. Service Quality and Satisfaction
Based on the study carried out by Sarmento (2003), we calculated a new variable, which is the mean (4.05) of the cases or units
that constitute the various dimensions that regulate satisfaction. In this study, satisfaction was measured on a five-point scale.
From the results displayed in Figure 1, we can conclude that user satisfaction level with regard to perceived service quality is
intermediate to high (m=4.05 and standard deviation=1.06).
Quintela et al./ International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-85
Figure 1. Mean of client satisfaction with service quality in health and wellness units.
Additionally, analysis of the dimensions of service quality shows that Quality Assurance – FIAB (4,15) and Attendance –
DEMC (4,12) are the factors that give more satisfaction to users of the units under study. On the other hand, the service quality
dimension Tangibles – TANG (3,82) is the one factor that gives less satisfaction to users.
3.3. High emphasis attributes - IPA
Regarding IPA, we see that the 15 attributes (Table 3) considered in the survey are all concentrated in the critical forces area
(Figure 2), in which importance and performance attain high levels, calling the attention of health and wellness unit managers to
the possibilities for competitive advantage. This aspect strengthens what was said above about the high level of user satisfaction
with the conditions and services offered by these units. The gap between importance and performance from both perspectives were
also evaluated using the T-test criteria as shown in Table 3.
Table 3. Difference of means between importance and performance levels.
Mean
Attributes of the Health and Wellness Units
Importance Performance
Difference
Imp. – Perf.
Sig. (2-tailed)
Quality of attendance 4,48 4,13 0,35 0,000
Thermal water quality 4,54 4,18 0,36 0,000
Quality of equipment and public areas 4,47 4,05 0,42 0,000**
Confidence in received service 4,47 4,12 0,35 0,000
Quality of medical consultancies 4,44 4,16 0,28 0,000
Quality of thermal application techniques 4,45 4,08 0,37 0,000
Variety of treatments 4,40 3,99 0,41 0,000
Hygiene of public areas 4,52 4,20 0,32 0,000
Comfort of public areas 4,44 4,07 0,37 0,000
Quality of complementary services (accommodation and leisure) 4,27 3,74 0,53 0,000**
Technical competence of therapists 4,45 4,12 0,33 0,000
Efficiency and results of treatments 4,39 4,09 0,30 0,000
Publicity 4,02 3,88 0,14 0,000
Geographic location (transport and accessibility) 4,25 3,86 0,39 0,000
Quality / price ratio 4,40 3,66 0,74 0,000**
Note: Total of 15 variables. Bilateral T-test with a significance level of 0,05; N=268.
Gap (Sat-Imp) difference between user satisfaction with the service and the importance given to each attribute.
Quintela et al./ International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-86
From this analysis, it must be emphasized that “quality / price ratio”, “quality of complementary services (accommodation and
leisure)” and “geographic localization (quality of transport and accessibility)” are attributes that, despite the respondents being in a
comfortable situation, belong to the risk/opportunity area and are on its threshold. This means that managers of health and wellness
tourism units have to focus their efforts on improving the performance of these attributes because they are important to the clients
(Figure 2).
Figure 2. Importance-performance Analysis (IPA)
In this sense, the IPA helps to confirm that all the attributes under consideration are highly valued and that health and wellness
unit managers should be alert, and divert resources, to developing competitive advantages, as the attributes are classified with a
high level of importance and performance.
4. Conclusions
In analyzing the dimensions of service quality from the point of view of users, we have been able to confirm that aspects
related to attendance, such as “the ability of the employee to perform accurately and dependably”, “the employee's willingness to
help the customer and provide prompt service” as well as “their capacity to provide individualized attention” are those that give
more satisfaction to the users of the units under study. From a practical perspective, the results of this study constitute an important
contribution to the evaluation of client satisfaction as this concurs with their expectations and desires. Moreover, this kind of
information can help to improve the overall quality of the services on offer. As it is difficult to meet all client needs and desires,
we can prioritize objectives according to those aspects of the service that have lower evaluations, thus obtaining the maximum
benefit. Despite a number of limitations, we believe that our conclusions on user satisfaction levels in health and wellness tourism
should serve as the basis of a wider study in the near future. Such a study seems justified to us because of the existence of a large
number of hot springs that have contributed so much to the development of tourism in this region of Portugal. There are some
methodological limitations in our study. Among these, we can identify the fact that some of the survey questions did not use
exactly the same type answer scale. Had they done so analysis of the variables and the statistical treatment of the data would have
been easier. On the other hand, we should mention that the items on the SERVQUAL can perfectly well be revised in any future
study, because this scale has already been adapted to the study of health and wellness and is not accommodation-specific, as the
original version was. We also recognize that in analyzing overall satisfaction, it would be more appropriate if this satisfaction were
measured on a bigger scale in order to improve result objectivity. Although service quality and satisfaction are widely accepted as
key concepts in the fields of tourism and leisure, as well as in that of marketing, as mentioned above, they have not yet been
systematically applied to health and wellness tourism, which explains the exploratory nature of this study. Furthermore, and as
noted by Mueller and Kaufmann (2000), quality management tools for health and wellness tourism have yet to be defined. As a
result, and because of the fact that wellness is a complex and multidisciplinary concept, being limited to a defined and specific
geographic area, that although what we have found is representative of the reality, it is not possible to generalize the results.
Quality of attendance
Thermal water quality
Quality of equipment and public areas
Confidence in received service
Quality of medical consultancies
Quality of thermal application techniques
Variety of treatments
Hygiene of public areas
Comfort of public areas
Quality of complementary services (accommodation and leisure)
Technical competence of therapists
Efficiency and results of treatments
Publicity
Geographic location (transports and accessibility)
Quality / price ratio
Performance / Satisfaction
Importance
Quintela et al./ International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-87
5. Research implications and future research guidelines
The main limitations of this study relate to the fact that it was based on a single service industry and that convenience sampling
was used. However, its methodology and results are valid for various industries in the service sector and provide a solid basis for
future research. The contribution of this study, and its value, lies in the fact that service managers can exploit the approach taken to
improve service management and the attributes of health and wellness units. Managers must continue to bear in mind the needs
and wishes of their users regarding levels satisfaction levels and, concomitantly, those of loyalty. Therefore, future research may
need to examine these proposed variables. From the findings, it can be seen that solving service problems and improving the
quality of attributes and services in health and wellness units is an important task that needs to be undertaken. Future research
proposals may focus on the implementation of case studies and questionnaires, which should be submitted to successive timeline
analysis (longitudinal studies), to allow the collection of data relating to the developmental path taken by the innovative process
together with its most significant repercussions. The intention of this study is to contribute to the development of health and
wellness tourist organizations, as well as to increase the quality of their services. Taking such a route will prove to be a key factor
in boosting competitiveness levels and promoting the regional development of Portugal’s inner regions, which is where this kind
of offer is mainly to be found. These objectives have one final goal: to afford the health and wellness tourism units a better
understanding of the market, so that they may efficiently design the supply side to meet the needs, wishes and attitudes of their
target markets. They should be able to effectively employ their potential, turning hot springs tourism into a resource with much
greater market penetration, not just in terms of healing, but also, and mainly, through the role it has to play in health prevention
and recreational tourism.
Acknowledgement
The authors are indebted to anonymous reviewers for their constructive suggestions to improve the quality of our original
manuscript.
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Biographical notes
J.A. Quintela received a MA in Tourism Management and Development from University of Aveiro, Portugal in 2009. She is a Ph.D. student in Tourism at DEGEI
- Department of Economics, Management and Industrial Engineering at the same University. She is also researcher at Research Unit for Governance, Competitivity
and Public Policy (GOVCOPP) at the University of Aveiro. Her research interests include health and wellness tourism, marketing and regional planning. She has
presented several research articles in national and international conferences.
A.G. Correia is a Coordinator Professor at Polytechnic Institute of Setúbal and member of the Research Unit for Governance, Competitivity and Public Policy
(GOVCOPP) at the University of Aveiro, Portugal. She received a Ph.D. in Social and Organizational Psychology by the University of Salamanca, Spain. She has
several articles published in scientific journals and has supervised several MA thesis. She is involved in two projects sponsored by the Portuguese government. Her
research interests include tourism, human resource management and organizational behavior.
J. G. Antunes is Professor at the Department of Management at Polytechnic Institute of Viseu – School of Technology and Management, Portugal. He received a
Ph.D. in Management, specialization in Marketing, in 2004 from ISCTE/IUL – Lisbon University Institute, Portugal. He has more than sixteen years of experience
in teaching and research. His current area of research include Marketing and Tourism. He has published some papers in referred international journals. He has also
presented several research articles in national and international conferences. He is also a Member of the Portuguese Association for Regional Development (APDR)
since 1999. He was Director of Tourism Course in School of Technology and Management and currently he is Director of Management Department.
Received November 2010
Accepted January 2011
Final acceptance in revised form January 2011

2010 service quality in health and wellness tourism – trends in portugal

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    MultiCraft International Journal ofBusiness, Management and Social Sciences Vol. 2, No. 3, 2011, pp. 1-8 INTERNATIONAL JOURNAL OF BUSINESS, MANAGEMENT AND SOCIAL SCIENCES www.ijbmss-ng.com © 2010 MultiCraft Limited. All rights reserved Service quality in health and wellness tourism – trends in Portugal J. A. Quintela1* , A. G. Correia2* , J. G. Antunes3 1 Research Unit for Governance, Competitivity and Public Policy (GOVCOPP), University of Aveiro, PORTUGAL 2 Polytechnic Institute of Setúbal and Research Unit for Governance, Competitivity and Public Policy (GOVCOPP), University of Aveiro, PORTUGAL 3* Polytechnic Institute of Viseu, PORTUGAL * Corresponding Author: e-mail: [email protected] / [email protected] Abstract The purpose of this study was to: a) analyze the impact of service quality on client satisfaction; b) identify travel behavior and c) assess the attributes that are more important and more satisfaction-oriented from the client point of view. These objectives are designed to provide health and wellness tourism units with a better understanding of the market; help them match supply to the needs, wishes and attitudes of their target markets and draw up improved plans for developing their potential. The empirical data, collected in five Portuguese hot springs units, was evaluated using a modified SERVQUAL scale. Attributes designated as more pleasing, and those receiving more emphasis, were assessed through the Importance-Performance-Analysis model. Travel behavior was assessed by means of a purpose-made questionnaire. In terms of service quality, we confirmed that aspects relating to attendance (“ability of the employee to perform accurately and dependably”, “employee's willingness to help the customer and provide prompt service”, “capacity to provide individualized attention”) were more satisfying for users of these units. Through the IPA, we established that the attributes of “quality / price ratio”; “quality of complementary services (lodging and leisure)”; and “geographic location (quality of transport and accessibility)” offered were of less interest to clients. Implications for Portugal were discussed. Key-words: Health and wellness tourism, Service quality, Client satisfaction. 1. Introduction The clear growth in health tourism in Europe arises from a number of social circumstances, such as the increase in population levels, longevity and improved lifestyles. In the Portuguese case, where health and wellness tourism is included in the Strategic Plan for Tourism in Portugal (PENT 2006-2015) as being one of the most important developmental markets for the future of tourism in the country, such growth is also due to new legislation concerning the operation of hot springs which focuses on the development of a varied range of services in health and wellness thermalism. In the context of increasing offer and competition, health and wellness tourism units (HWTU) form a study area that merits special attention from both researchers and tourism agents. Service quality and satisfaction are key concepts in tourism and leisure, as well as in the field of marketing, because they can be used as productivity indicators, thus constituting a gauge against which organizational objectives can be measured. Service quality and satisfaction are seen as essential aspects of tourism, and of growing importance to tourism companies, in the sense that they add value to services and promote effective competition in the market. For businesses, the potential benefits of achieving high levels of consumer satisfaction through service quality have been extensively studied and documented (Parasuraman, Zeithaml and Berry, 1996). Health and wellness tourism has developed rapidly in Portugal and other European countries, in the form of a strong niche market, sustained by a constant increase in both internal and foreign tourists. At an international level, this sector can seen as one of primary demand, with international health and wellness trips, amounting to 3 million trips of one or more nights, showing growth of about 50% between 2000 and 2004. This volume represents about 1.2% of all leisure trips undertaken by European tourists, from whom demand is rising by 5 to 10% per year (PENT, 2006). At the national level, the statistics show that in 2005, the 34 Portuguese thermal units registered a total of 98,039 clients, approximately 0.9% of the Portuguese population. In 2006 this
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    Quintela et al./International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-82 rose to 99,057 clients. In the next seven to ten years, the Portuguese Thermal Association plans to double the number of users, which will underpin significant investments in new buildings and equipment for hot springs in Portugal. According to Portuguese Thermal Association data, demand for wellness packages in 2005 registered a growth of 37.1% in relation to 2004, while, in the same period, classical therapeutic thermalism showed negative growth, with a 6% loss in clients. The same trend occurred in the following year, with a fall in the number of classical thermalism users, from 80,309 users in 2005 to 76,999 users in 2006, and growth in the number of wellness thermalism users, to a total of 22,049 users compared to the 17,730 seen in 2005. In these two years, the business value of thermalism was about 20 million Euros. In 2008, demand for wellness thermalism and leisure showed a significant rise of 9.4% over 2007. Total hot springs business registered a decrease of 4.3%, caused by the 8.7% decline in the demand for classical thermalism, which represented 72% of overall demand. Spanish tourists account for 52% of foreigners choosing classical thermalism in Portugal. In 2008, there were 38 active hot springs, 19 of which were located in the centre of Portugal (50% of the total), 16 in the North (42%) and 3 in the South (8%). Wellness has become an important topic of research, as well as a rapidly increasing business. There is demonstrable growth in health and wellness tourism across Europe, as the result of a number of social circumstances, including the increase in the elderly population and their lifestyles. Service quality and customer satisfaction are concepts that have always been interrelated, because they present strong similarities at the conceptual level (Cronin and Taylor, 1992; Spreng et al., 1996). These concepts are so closely related that Liljander (1994) argues that they are synonymous, in the sense that both refer to “an evaluation process in which the client compares the service experience with some previous expectations.” Moreover, both concepts have in common their centralization of the consumer’s point of view as they evaluate the services offered by a specific company. Alén-González et al (2005) also contribute to this perspective, stating that there is a great degree of similarity between the two concepts and defining service quality as “the satisfaction of clients’ expectations.” In the specific case of health and wellness tourism, and taking into account the increase in the number of people interested in spending quality leisure time, it becomes evident and necessary that the supply side should give special attention to this question, meeting the needs and wishes of consumers, as well as ensuring their levels of satisfaction. Nowadays, service quality represents a competitive value in this industry. According to Antunes (2008), in the specific case of health tourism, service marketing is also a success determiner for the sector. Particular emphasis should be given the services provided by human resources, based on the use of service quality to meet clients’ expectations. These objectives culminate in the final goal of offering thermal units a better understanding of the market, so that they may design a supply side that properly meets the needs, wishes and attitudes of their target markets and better develop their potentials. This issue constitutes a determining factor in boosting the competitiveness and regional development of Portugal’s inner regions, which is where this kind of tourism is mainly to be found. The main objective of this research is to evaluate the impact of service quality on client satisfaction in health and wellness tourism units. The study also aims to attain specific goals: to describe travel behavior and identify the attributes that will please more, and are more emphasized, by users of health and wellness tourism units. 2. Method 2.1. Sample The empirical data were collected through questionnaires administrated to users of five Portuguese thermal springs. The survey was distributed to 400 users that were asked to complete the questionnaire in person. The response rate was 64.5%, giving a total of 268 valid surveys. In order to qualify for the sample, individuals had to be over the age of 18. 2.2. Instrument 2.2.1. SERVQUAL Scale To analyze the users’ perceptions of service quality we used the SERVQUAL scale designed by Parasuraman, Zeithaml and Berry (1985). This scale, originally created to measure the service quality of accommodation, is composed of five dimensions, with a total of 22 items. We adapted the model to the nature and characteristics of health and wellness tourism. To identify the items that constitute the main service quality dimensions or factors in health and wellness units we used exploratory factorial analysis with a principal component of Varimax rotation (Table 1). The dimensions of the service quality scale were reduced, using factorial analysis, to those that were more significant for clients of the units under study. The scale used to analyze service quality was reduced to those dimensions perceived as most significant in the units under study (attendance, quality assurance and tangibles).
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    Quintela et al./International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-83 Table 1. Matrix of components following Varimax rotation To certify the reliability of the measurement scale we calculated Cronbach’s Alpha and obtained a high level of fidelity for the service quality scale, as well as for each of the three dimensions of service quality (Table 2). Table 2. Cronbach´s Alpha value for the service quality scale Dimensions of Service Quality Cronbach´s Alpha Value Number of items of the scale Service quality scale 0,938 22 DEMC (Attendance) 0,924 11 FIAB (Quality Assurance) 0,880 6 TANG (Tangibles) 0,816 5 As regards the quality of the scale (reliability and validity) we conclude that these values indicate it is reasonably acceptable. 2.2.2. Importance-Performance Analysis Model (IPA) This paper is also based on the IPA model created by Martilla and James in 1977 (Ennew et al., 1993) for the field of marketing, though we have modified it to better suit the objectives of our study. This research method, extensively referred to in marketing literature, was initially designed for the automobile sector. However, it was quickly applied to the health sector, banking (Ennew et al., 1993), the hotel industry (Martin, 1995), education and destination tourism (Hudson and Shephard, 1998). The technique identifies the strengths and weaknesses of brands, products and services by comparing the two criteria that consumers use in making a choice: the relative importance of attributes and the consumers’ evaluation of the offer in terms of those attributes. The importance and performance of each attribute is plotted and the resulting IP space is traditionally divided into four quadrants. The priorities for improving the attributes of the service are then inferred from the quadrant in which each attribute (performance, importance point) is located. Unlike the SERVQUAL model created by Parasuraman, Zeithaml and Berry (1994), FACTORS SERVICE QUALITY ITEMS DEMC - attendance FIAB - assurance TANG - tangibles 7. Personal treatment and attendance. 2. Presentation of front-office staff. 6. Quickness in answering clients’ requests. 9. Technical competence of the staff. 1. Kindness of the staff. 10. Capacity to anticipate clients’ needs. 8. Competence of front-office staff. 5. Services in accord with publicity and promotion. 4. Service completed on time. 3. Service completed on correct date. 14. Service efficiency. 0,756 0,745 0,721 0,712 0,712 0,709 0,704 0,617 0,615 0,614 0,500 21. Efficiency in invoicing. 22. Possibility of quick correction to lack of service. 17. Cleanliness and hygiene of installations. 16. Service completed with good-will. 15. Capacity of interaction with the client. 20. Pleasing to the different services and facilities. 0,808 0,718 0,681 0,666 0,568 0,565 13. Conservation of the equipments. 18. Comfort of the installations. 19. Attractiveness of the public areas. 12. Technological characteristics of the equipment. 11. Variety of offered services. 0,778 0,771 0,756 0,710 0,504
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    Quintela et al./International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-84 which is best described as an absolute performance measure of consumer perceptions of service quality, the Importance- Performance paradigm also seeks to identify the underlying importance attributed by consumers to the various quality criteria being assessed (Sampson and Showalter, 1999), thus forming a managerial decision-making tool for services. Several different approaches have been taken to employing IPA, also known as quadrant analysis or gap analysis. Martilla and James (1977) originally suggested that the positioning of the grid lines is a matter of judgment, because the value of the IPA lies in its usefulness in determining relative, rather than absolute, levels of importance. In some applications, the point where the quadrant grid lines cross (the cross-point) is placed in the centre of the scale. Slack (1991) detailed an IPA model that considered a relationship between importance and performance and theorized that target levels of performance for particular product attributes should be proportional to the importance of those attributes. In other words, importance is viewed as a reflection of the relative value given to the various quality attributes by consumers. According to Barsky (1995), lower importance ratings are likely to play a lesser role in affecting overall perceptions, while higher importance ratings are likely to play a more critical role in determining customer satisfaction. IPA also helps to identify which attributes, or combinations of attributes, are more influential in repeat purchase behavior and which have less impact. This information is valuable for the development of marketing strategies in organizations (Ford et al., 1991), a view confirmed by Lovelock et al. (1998), who stated that importance-performance analysis is an especially useful tool. In this study, a modified IPA model was used with a sample taken from five hot springs located in the centre of Portugal and a hotel with spa facilities. These health and wellness tourism units were selected so that the importance of service/product attributes in both service providers and service user evaluation of services could be studied. A survey designed to measure and compare client perceptions of the attributes of these health and wellness units was carried out. Respondents were also asked to provide importance and performance scores on two identical five-point Likert scales for the 15 service attributes identified for health and wellness units. The survey was applied by measuring the key variables in the framework, including the perception of service quality and overall satisfaction. 3. Results 3.1. Travel Behavior This part of the study focuses on user behavior before and after visits to health and wellness tourism units (HWTU), by analyzing the duration of stay, the kind of services they use, the level of loyalty, how they come to know about the HWTU, as well as the kind of accommodation they choose to stay in. In terms of this behavior, we found that 75% of visitors use their holiday entitlement to cover their stay in HWTU. As regards duration of stay, we found that stays of 10 to 14 days are the most common (51.9%), followed by stays of over 15 days (24.3%). 15.3% of the sample stayed between 7 and 9 days and 6.7% between 1 and 3 days. Finally, just 1.9% stayed between 4 and 6 days. The largest proportion of respondents, 66.4%, used thermal services (treatment and cure), followed by 15.7% who used spa services (at hot springs) and 10.8% that used both thermal and spa services (at hot springs) at the same time. We also found that for 76.5% of respondents this was not the first time that they had used these kinds of services: 56.1% of this group has been visiting the same HWTU for more than 4 years; 2.4% for 3 or 4 years; 17.9% for 2 or 3 years and only 4.6% visit the same HWTU just once or twice. In terms of how respondents found out about the HWTU they visited, we discovered that 42.2% did so through medical advice; 37.3% through family and friend recommendations; 6.3% through the Internet; 4.5% through publicity and 4% through travel agents. Direct marketing of HWTU accounted for only 1.9% of these answers. Among the main reasons why people use health and wellness services are Health-cure (43.7%) and Health-prevention (34%). As mentioned above, medical advice is highly relevant to the way users find out about these services. This may explain why such reasons are key to the choices users make. Regarding other options, we found that Health and Leisure accounts for 10.8% of reasons and Leisure and relaxing 9.3%. On the subject of accommodation, we saw that most HWTU users (78%) choose places near these units. Among these users, 41.3% stay in hotels; 22.1% stay in hostels, 12.7% stay in guest-houses, 11.6% stay in family homes and only 1.5% choose rural tourism. Looking at the data obtained in this study, based on the demand for health and wellness tourism, we are able to confirm that this kind of tourism plays an important part in the development of the different economic activities of this region, such as accommodation. 3.2. Service Quality and Satisfaction Based on the study carried out by Sarmento (2003), we calculated a new variable, which is the mean (4.05) of the cases or units that constitute the various dimensions that regulate satisfaction. In this study, satisfaction was measured on a five-point scale. From the results displayed in Figure 1, we can conclude that user satisfaction level with regard to perceived service quality is intermediate to high (m=4.05 and standard deviation=1.06).
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    Quintela et al./International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-85 Figure 1. Mean of client satisfaction with service quality in health and wellness units. Additionally, analysis of the dimensions of service quality shows that Quality Assurance – FIAB (4,15) and Attendance – DEMC (4,12) are the factors that give more satisfaction to users of the units under study. On the other hand, the service quality dimension Tangibles – TANG (3,82) is the one factor that gives less satisfaction to users. 3.3. High emphasis attributes - IPA Regarding IPA, we see that the 15 attributes (Table 3) considered in the survey are all concentrated in the critical forces area (Figure 2), in which importance and performance attain high levels, calling the attention of health and wellness unit managers to the possibilities for competitive advantage. This aspect strengthens what was said above about the high level of user satisfaction with the conditions and services offered by these units. The gap between importance and performance from both perspectives were also evaluated using the T-test criteria as shown in Table 3. Table 3. Difference of means between importance and performance levels. Mean Attributes of the Health and Wellness Units Importance Performance Difference Imp. – Perf. Sig. (2-tailed) Quality of attendance 4,48 4,13 0,35 0,000 Thermal water quality 4,54 4,18 0,36 0,000 Quality of equipment and public areas 4,47 4,05 0,42 0,000** Confidence in received service 4,47 4,12 0,35 0,000 Quality of medical consultancies 4,44 4,16 0,28 0,000 Quality of thermal application techniques 4,45 4,08 0,37 0,000 Variety of treatments 4,40 3,99 0,41 0,000 Hygiene of public areas 4,52 4,20 0,32 0,000 Comfort of public areas 4,44 4,07 0,37 0,000 Quality of complementary services (accommodation and leisure) 4,27 3,74 0,53 0,000** Technical competence of therapists 4,45 4,12 0,33 0,000 Efficiency and results of treatments 4,39 4,09 0,30 0,000 Publicity 4,02 3,88 0,14 0,000 Geographic location (transport and accessibility) 4,25 3,86 0,39 0,000 Quality / price ratio 4,40 3,66 0,74 0,000** Note: Total of 15 variables. Bilateral T-test with a significance level of 0,05; N=268. Gap (Sat-Imp) difference between user satisfaction with the service and the importance given to each attribute.
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    Quintela et al./International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-86 From this analysis, it must be emphasized that “quality / price ratio”, “quality of complementary services (accommodation and leisure)” and “geographic localization (quality of transport and accessibility)” are attributes that, despite the respondents being in a comfortable situation, belong to the risk/opportunity area and are on its threshold. This means that managers of health and wellness tourism units have to focus their efforts on improving the performance of these attributes because they are important to the clients (Figure 2). Figure 2. Importance-performance Analysis (IPA) In this sense, the IPA helps to confirm that all the attributes under consideration are highly valued and that health and wellness unit managers should be alert, and divert resources, to developing competitive advantages, as the attributes are classified with a high level of importance and performance. 4. Conclusions In analyzing the dimensions of service quality from the point of view of users, we have been able to confirm that aspects related to attendance, such as “the ability of the employee to perform accurately and dependably”, “the employee's willingness to help the customer and provide prompt service” as well as “their capacity to provide individualized attention” are those that give more satisfaction to the users of the units under study. From a practical perspective, the results of this study constitute an important contribution to the evaluation of client satisfaction as this concurs with their expectations and desires. Moreover, this kind of information can help to improve the overall quality of the services on offer. As it is difficult to meet all client needs and desires, we can prioritize objectives according to those aspects of the service that have lower evaluations, thus obtaining the maximum benefit. Despite a number of limitations, we believe that our conclusions on user satisfaction levels in health and wellness tourism should serve as the basis of a wider study in the near future. Such a study seems justified to us because of the existence of a large number of hot springs that have contributed so much to the development of tourism in this region of Portugal. There are some methodological limitations in our study. Among these, we can identify the fact that some of the survey questions did not use exactly the same type answer scale. Had they done so analysis of the variables and the statistical treatment of the data would have been easier. On the other hand, we should mention that the items on the SERVQUAL can perfectly well be revised in any future study, because this scale has already been adapted to the study of health and wellness and is not accommodation-specific, as the original version was. We also recognize that in analyzing overall satisfaction, it would be more appropriate if this satisfaction were measured on a bigger scale in order to improve result objectivity. Although service quality and satisfaction are widely accepted as key concepts in the fields of tourism and leisure, as well as in that of marketing, as mentioned above, they have not yet been systematically applied to health and wellness tourism, which explains the exploratory nature of this study. Furthermore, and as noted by Mueller and Kaufmann (2000), quality management tools for health and wellness tourism have yet to be defined. As a result, and because of the fact that wellness is a complex and multidisciplinary concept, being limited to a defined and specific geographic area, that although what we have found is representative of the reality, it is not possible to generalize the results. Quality of attendance Thermal water quality Quality of equipment and public areas Confidence in received service Quality of medical consultancies Quality of thermal application techniques Variety of treatments Hygiene of public areas Comfort of public areas Quality of complementary services (accommodation and leisure) Technical competence of therapists Efficiency and results of treatments Publicity Geographic location (transports and accessibility) Quality / price ratio Performance / Satisfaction Importance
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    Quintela et al./International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-87 5. Research implications and future research guidelines The main limitations of this study relate to the fact that it was based on a single service industry and that convenience sampling was used. However, its methodology and results are valid for various industries in the service sector and provide a solid basis for future research. The contribution of this study, and its value, lies in the fact that service managers can exploit the approach taken to improve service management and the attributes of health and wellness units. Managers must continue to bear in mind the needs and wishes of their users regarding levels satisfaction levels and, concomitantly, those of loyalty. Therefore, future research may need to examine these proposed variables. From the findings, it can be seen that solving service problems and improving the quality of attributes and services in health and wellness units is an important task that needs to be undertaken. Future research proposals may focus on the implementation of case studies and questionnaires, which should be submitted to successive timeline analysis (longitudinal studies), to allow the collection of data relating to the developmental path taken by the innovative process together with its most significant repercussions. The intention of this study is to contribute to the development of health and wellness tourist organizations, as well as to increase the quality of their services. Taking such a route will prove to be a key factor in boosting competitiveness levels and promoting the regional development of Portugal’s inner regions, which is where this kind of offer is mainly to be found. These objectives have one final goal: to afford the health and wellness tourism units a better understanding of the market, so that they may efficiently design the supply side to meet the needs, wishes and attitudes of their target markets. They should be able to effectively employ their potential, turning hot springs tourism into a resource with much greater market penetration, not just in terms of healing, but also, and mainly, through the role it has to play in health prevention and recreational tourism. Acknowledgement The authors are indebted to anonymous reviewers for their constructive suggestions to improve the quality of our original manuscript. References Alén-González, M. E. and Fraiz-Brea, J.A., 2005. Calidad de servicio y satisfacción – antecedente o consecuente? Su evaluación en el ambito del turismo termal. Revista Portuguesa de Marketing, Vol. 17, No. 1, pp. 61-76. Antunes, J. G. 2008. 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    Quintela et al./International Journal of Business, Management and Social Sciences, Vol. 2, No. 3, 2010, pp. 1-88 Sampson, S. E. and Showalter, M. J., 1999. The performance – Importance Response Function: observations and implications. The Service Industries Journal, Vol. 19, No. 3, pp. 1-25. Sarmento, M., 2003. Gestão pela qualidade total na indústria do alojamento Turístico. Escolar Editora, Lisboa, Portugal. Slack, N., 1991. The Importance-Performance Matrix as a Determinant of Improvement Priority, International Journal of Operations & Production Management, Vol. 14, No. 1, pp. 59-75. Spreng, R.A., MacKenzie, S.B. and Olshavsky, R.W., 1996. A reexamination of the determinants of consumer satisfaction. Journal of Marketing, Vol. 60, No. 3, pp. 15-32. Mueller, H. and Kaufmann, E.L., 2001. Wellness tourism: market analysis of a special health tourism segment and implications for the hotel industry. Journal of Vacation Marketing, Vol. 7, No.1, pp. 5-17. Zeithaml, V.A., Berry, L.L. and Parasuraman, A., 1996. The behavioral consequences of service quality. The Journal of Marketing, Vol. 60, No. 2, pp. 31-46. Biographical notes J.A. Quintela received a MA in Tourism Management and Development from University of Aveiro, Portugal in 2009. She is a Ph.D. student in Tourism at DEGEI - Department of Economics, Management and Industrial Engineering at the same University. She is also researcher at Research Unit for Governance, Competitivity and Public Policy (GOVCOPP) at the University of Aveiro. Her research interests include health and wellness tourism, marketing and regional planning. She has presented several research articles in national and international conferences. A.G. Correia is a Coordinator Professor at Polytechnic Institute of Setúbal and member of the Research Unit for Governance, Competitivity and Public Policy (GOVCOPP) at the University of Aveiro, Portugal. She received a Ph.D. in Social and Organizational Psychology by the University of Salamanca, Spain. She has several articles published in scientific journals and has supervised several MA thesis. She is involved in two projects sponsored by the Portuguese government. Her research interests include tourism, human resource management and organizational behavior. J. G. Antunes is Professor at the Department of Management at Polytechnic Institute of Viseu – School of Technology and Management, Portugal. He received a Ph.D. in Management, specialization in Marketing, in 2004 from ISCTE/IUL – Lisbon University Institute, Portugal. He has more than sixteen years of experience in teaching and research. His current area of research include Marketing and Tourism. He has published some papers in referred international journals. He has also presented several research articles in national and international conferences. He is also a Member of the Portuguese Association for Regional Development (APDR) since 1999. He was Director of Tourism Course in School of Technology and Management and currently he is Director of Management Department. Received November 2010 Accepted January 2011 Final acceptance in revised form January 2011