“…The list of the choice criteria was developed by reviewing a collection of related studies in the literature. The four spa choice attributes used in the questionnaire were adapted from the literature: price (Jung et al, 2015;Kim and Perdue, 2013;Kucukusta & Guillet, 2014;Kucukusta et al, 2013), therapist quality (Terry, 2007;Kucukusta & Guillet, 2014), spa product quality (Lo et al, 2013;Kucukusta et al, 2013;Tabacchi, 2010;Ellis, 2008), and ambience quality (Lo et al, 2013;Kim & Perdue, 2013;Heung et al, 2001;Koh et al, 2010;Mak et al, 2009;Yavas & Babakus, 2005;Kucukusta & Guillet, 2014). The questionnaire was designed to examine consumers' trade-offs between quality attributes and price in relation to spa choice aiming (1) to investigate the influence of spa quality attributes and price attribute on consumers' spa choice and (2) to determine the relative importance of the four spa attributes under the study to identify which of the four attributes is the most important factor for spa-goer choice.…”