The influence of the word-of-mouth of online reviews on building patient trust in the physician
DOI:
https://doi.org/10.5585/remark.v21i4.21163Keywords:
online word-of-mouth, online reviews, doctor-patient relationship, trustAbstract
Objective: The research seeks to analyze how the characteristics of online reviews have an influence on building patient trust in the physician being reviewed.
Method: Two factorial experiments were performed using Yelp website reviews with the number of stars, the number of reviews, the message content, and the number of reviews written by the reviewer being manipulated to represent the variables: valence, volume, warmth, and the competence of the physician, and the experience of the reviewer.
Originality/Relevance: With the popularity of social media, an increasing number of patients are looking to online reviews for recommended treatment before they consult a doctor. Online word-of-mouth recommendations are considered a valuable element in building trust, and this variable is recognized as fundamental in the doctor-patient relationship.
Results: In the first experiment, the interaction between valence and volume had a significant effect on trust, demonstrating that volume strengthened or weakened the impact of valence on trust, which corresponds to the moderating effect proposed in the hypothesis. In the second experiment, main effects were observed between the variables “warmth”, “competence”, and the “experience of the reviewer” on trust, but there was no significant three-way interaction as proposed, which raised interesting questions and led to possible explanations.
Theoretical/methodological contributions: The research provides support for the scientific community by deepening knowledge on the topic of online reviews in the medical context, considering the popularity of this tool and the trend towards the growth of physician review websites.
Social/Management Contributions: The research findings can help review sites and users better manage and use such online platforms through the characteristics investigated.
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References
Abbade, E. B.; Flora, A. D.; Noro, G. de B. (2014). A influência interpessoal em redes sociais virtuais e as decisões de consumo. Revista de Administração UFSM, v. 7, n. 2, p. 265-278.
Anderson, E. (1998). Customer satisfaction and word of mouth. Journal of Service Research, 1, 5-17.
Andrei, A. G., & Zait, A. (2014). Perceptions of Warmth & Competence in Online Networking: An Experimental Analysis of a Company Launch. Review of Economic and Business Studies, 7(1), 11-29.
Agreli, H. F., Peduzzi, M., & Silva, M. C. (2016). Atenção centrada no paciente na prática interprofissional colaborativa. Interface-Comunicação, Saúde, Educação, 20, 905-916.
Ahmad, S. N., & Laroche, M. (2017). Analyzing electronic word of mouth: A social commerce construct. International Journal of Information Management, 37(3), 202-213.
Banerjee, S., Bhattacharyya, S., & Bose, I. (2017). Whose online reviews to trust? Understanding reviewer trustworthiness and its impact on business. Decision Support Systems, 96, 17-26.
Baron, R. M., & Kenny, D. A. (1986). The moderator mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations. Journal of Personality and Social Psychology, 51, 1173-1182.
Berlo, D. K., Lemert, J. B., & Mertz, R. J. (1969). Dimensions for evaluating the acceptability of message sources. Public opinion quarterly, 33(4), 563-576.
Buttle, F.A. (1998). Word of mouth: understanding and managing referral marketing, Journal of Strategic Marketing, Vol. 6 No. 3, pp. 241-254.
Chandra S, Mohammadnezhad M, Ward P (2018). Trust and Communication in a Doctor-Patient Relationship: A Literature Review. J Healthc Commun Vol.3 No.3:36
Chen, S. C., & Dhillon, G. S. (2003). Interpreting dimensions of consumer trust in e-commerce. Information technology and management, 4(2), 303-318.
Chevalier, J., & Mayzlin, D. (2006). The effect of word of mouth on sales: Online book reviews. Journal of Marketing Research, 43(3), 345–354.
Chintagunta, P. K., Gopinath, S., & Venkataraman, S. (2010). The effects of online user reviews on movie box office performance: Accounting for sequential rollout and aggregation across local markets. Marketing science, 29(5), 944-957.
Crutchfield T. N, Morgan R. M. (2010) Building long-term patient-physician relationships. Health Marketing Quarterly, 27: 215–243
Cuddy, A. J., Fiske S. T, Glick, P. (2008). Warmth and Competence As Universal Dimensions of Social Perception: The Stereotype Content Model and the BIAS Map. Advances in Experimental Social Psychology, Volume 40, 61-149.
Dagger, T.S., Danaher, P.J. and Gibbs, B.J. (2009) How often versus how long: the interplay of contact frequency and relationship in duration customer-reported service relationship strength, Journal of Service Research, Vol. 11 No. 4, pp. 371-388.
Delaney, L. J. (2018). Patient-centred care as an approach to improving health care in Australia. Collegian, 25(1), 119-123.
Dellarocas, C., Zhang, X. & Awad, N.F. (2007). Exploring the value of online product reviews in forecasting seales: the case of motion pictures. Journal of Interactive Marketing. 21(4),23- 45.
Dholakia, R., & Sternthal, B. (1977). Highly credible sources: Persuasive facilitators or persuasive liabilities? Journal of Consumer Research, 3, 223–232.
DiMatteo, M. R., & Hays, R. (1980). The significance of patients’perceptions of physician conduct: A study of patient satisfaction in a family practice center. Journal of Community Health, 6, 18-34.
Dugan E, Trachtenberg F, Hall M. A. (2005). Development of abbreviated measures to assess patient trust in a physician, a health insurer, and the medical profession. BMC Health Serv Res., 5:64–71.
Eastin, MS. (2001) Credibility Assessments of Online Health Information: the Effects of Source Expertise and Knowledge of Content, Journal of Computer-Mediated Communication, Volume 6, Issue 4, 1.
Floyd, K., Freling, R., Alhoqail, S., Cho, H. Y., & Freling, T. (2014). How online product reviews affect retail sales: A meta-analysis. Journal of Retailing, 90(2), 217-232.
Field, A. (2009). Descobrindo a estatística usando o SPSS-5. Penso Editora.
Fiske ST, Cuddy AJC, Glick P (2007) Universal dimensions of social cognition: warmth and competence. Trends Cognit Sci 11:77– 83.
Gefen, D. (2002). Reflections on the dimensions of trust and trustworthiness among online consumers. ACM SIGMIS Database: the DATABASE for Advances in Information Systems, 33(3), 38-53.
Gordon H. S. (2017) Consider embracing the reviews from physician rating websites. J Gen Intern Med. 32(6):599-600.
Grabner-Kräuter, S., & Waiguny, M. K. (2015) Insights into the impact of online physician reviews on patients’ decision making: randomized experiment, Journal of Medical Internet Research, 17(4), e93.
Ha, H. (2002), The Effects of Consumer Risk Perception on Pre‐purchase Information in Online Auctions: Brand, Word‐of‐Mouth, and Customized Information. Journal of Computer‐ Mediated Communication, 8: 0-0. doi:10.1111/j.1083-6101.2002.tb00160.x
Hajli, N., Lin, X., Featherman, M., & Wang, Y. (2014). Social word of mouth: How trust develops in the market. International Journal of Market Research, 56(5), 1–18.
Hernandez, J. M.; Basso, K., & Brandão, M. M. (2014). Pesquisa Experimental em Marketing. REMark - Revista Brasileira de Marketing, 13(2), 96-115.
Hovland C, Weiss W. (1951). The influence of source credibility on communication effectiveness. Public Opin. Q. 15:635.
Hsiao, K. L., Lin, J. C. C., Wang, X. Y., Lu, H. P. and Yu, H. (2010), Antecedents and consequences of trust in online product recommendations, Online Information Review, Vol. 34 No. 6, pp. 935-953.
Jack, R.A., Burn, M.B., McCulloch, P.C., Liberman, S.R., Varner, K.E., Harris, J.D. (2018) Does experience matter? A meta-analysis of physician rating websites of orthopaedic surgeons. Musculoskelet. Surg. 102, 63–71.
Jing, L., Xin, X. and Ngai, E. (2016). An examination of the joint impacts of review content and reviewer characteristics on review usefulness - the case of Yelp.com. In 22nd Americas Conference on Information Systems: Surfing the IT Innovation Wave, AMCIS 2016.
Kervyn, N., Yzerbyt, V. Y., Judd, C. M., & Nunes, A. (2009). A question of compensation: The social life of the fundamental dimensions of social perception. Journal of Personality and Social Psychology, 96, 828-842.
Kim, M. J., Chung, N., & Lee, C. K. (2011). The effect of perceived trust on electronic commerce: Shopping online for tourism products and services in South Korea. Tourism Management, 32(2), 256-265.
Kirmani, A., Hamilton, R.W., Thompson, D.V., & Lantzy, S. (2017). Doing well versus doing good: The differential effect of underdog positioning on moral and competent service providers. Journal of Marketing, 81(1), 103-117.
Ku, Y. C., Wei, C. P., & Hsiao, H. W. (2012). To whom should I listen? Finding reputable reviewers in opinion-sharing communities. Decision Support Systems, 53(3), 534-542.
Lederman, R., Fan, H., Smith, S., & Chang, S. (2014). Who can you trust? Credibility assessment in online health forums. Health Policy and Technology, 3(1), 13-25.
Lett. E-commerce Quality Index (EQI). Belo Horizonte, 2019. Disponível em: https://dcx.lett.digital/wp-content/uploads/2019/08/lett-eqi-2019.pdf. Acesso em: 17 dez. 2019.
Lim, Y., & Van Der Heide, B. (2015). Evaluating the wisdom of strangers: The perceived credibility of online consumer reviews on yelp. Journal of Computer-Mediated Communication, 20(1), 67–82.
Liu, Yong (2006), Word of Mouth for Movies: Its Dynamics and Impact on Box Office Revenue, Journal of Marketing, 70, 3, 74–89.Liu, Yong (2006), Word of Mouth for Movies: Its Dynamics and Impact on Box Office Revenue, Journal of Marketing, 70, 3, 74–89.
Liu, Z., Park, S. (2015) What makes a useful online review? Implication for travel product websites, Tourism Management , 47, p. 140–151.
Lu, S. F., & Rui, H. (2018). Can we trust online physician ratings? Evidence from cardiac surgeons in Florida. Management Science, 64(6), 2557-2573.
Lowry, P. B., Wilson, D. W., & Haig, W. L. (2014). A picture is worth a thousand words: Source credibility theory applied to logo and website design for heightened credibility and consumer trust. International Journal of Human-Computer Interaction, 30(1), 63-93.
Ludwig, S, Ko R, Friedman M., Brüggen E.C., Wetzels M., Pfann G. (2013). More Than Words: The Influence of Affective Content and Linguistic Style Matches in Online Reviews on Conversion Rates, Journal of Marketing, 77, 1,87–1,103.
McKnight, D. H., Cummings, L. L., & Chervany, N. L. (1998). Initial trust formation in new organizational relationships. Academy of Management review, 23(3), 473-490.
McFadden, D. L., & Train, K. E. (1996). Consumers' evaluation of new products: Learning from self and others. Journal of Political Economy, 104(4), 683-703.
McKnight, D. H., Choudhury, V., & Kacmar, C. (2002). The impact of initial consumer trust on intentions to transact with a web site: a trust building model. The journal of strategic information systems, 11(3-4), 297-323.
Mechanic D, Schlesinger M. (1996) The impact of managed care on patient's trust in medical care and their physicians. Journal of The American Medical Association. 275: 1693-1697.
Mudambi, S. M., & Schuff, D. (2010). what makes a helpful online review? A study of customer reviews on amazon. com. MIS Q 34 (1): 185–200.
Park, D.H., Lee, J. & Han, J. (2007). The effect of online consumer reviews on consumer purchasing intention: The moderating role of involvement. International Journal of Electronic Commerce, 11 (4), 125-148.
Racherla, P., & Friske, W. (2012). Perceived ‘usefulness’ of online consumer reviews: An exploratory investigation across three services categories. Electronic Commerce Research and Applications, 11(6), 548-559.
Ramachandran, R., Sudhir, S., & Unnithan, A. B. (2021). Exploring the relationship between emotionality and product star ratings in online reviews. IIMB Management Review (2022) 000, 1-10.
Rimoli, T. T., Melo, D. de C. (2018). A voz dos consumidores em Redes Sociais: Proposição de um Modelo Eficaz de Gestão de Reclamações às Empresas. REMark: Revista Brasileira de Marketing, São Paulo, 17(1).
Rosario, A. B, Francesca S., Kristine D. V, and Tammo, H.A.B (2016), The Effect of Electronic Word of Mouth on Sales: A Meta-Analytic Review of Platform, Product, and Metric Factors. Journal of Marketing Research, 53, 297–318.
Singh, J., & Sirdeshmukh, D. (2000). Agency and trust mechanisms in consumer satisfaction and loyalty judgments. Journal of Academy of Marketing Science, 28, 150 – 167.
Silva, M. M. & Mendes F. L. (2014). Intenção de uso de comentários de viagem online na escolha de um meio de hospedagem: Fatores influenciadores. Revista Brasileira de Pesquisa em Turismo, v. 8, n. 3, p. 419-434.
Silva, E. R., & Hecksher, S. D. (2016). Qualidade do atendimento em serviços públicos de saúde. Revista Eletronica Gestão & Saúde, (supl.), 980-992.
Terres, M. S; Basso, K. (2018) The art of building initial trust in medical services. International Journal of Pharmaceutical and Healthcare Marketing, v. 12, n.2, p.94-112.
Terres, M. D. S., & Santos, C. P. (2013). Desenvolvimento de uma escala para mensuração das confianças cognitiva, afetiva e comportamental e seus impactos na lealdade. Revista Brasileira de Marketing, 12(1), 122-148.
Terres, M. S. (2013). O efeito da confiança na marca no Brand Equity no E-Commerce. Negócios e Talentos, 2(11), 35-44.
Thom D. H, Ribisl K. M, Stewart A. L, Luke D. A (1999). Further validation and reliability testing of the Trust in Physician Scale. Med Care, 37:510-517.
Wolf, M. H., Putnam, S. M, James, S. A, Stiles, W. B (1978) The Medical Interview Satisfaction Scale: development of a scale to measure patient perceptions of physician behavior. Journal of behavioral medicine, v. 1, n. 4, p. 391-401.
Wu, X., & Shen, J. (2018). A study on airbnb’s trust mechanism and the effects of cultural values—Based on a survey of Chinese consumers. Sustainability, 10(9), 3041.
Xu, Q. (2014). Should I trust him? The effects of reviewer profile characteristics on eWOM credibility. Computers in Human Behavior, 33, 136-144.
You, Y., Gautham G. V, and Amit M. J (2015), A Meta-Analysis of Electronic Word-of-Mouth Elasticity, Journal of Marketing, v. 79, 19–39.
Zhou, S., Guo, B., (2017). The order effect on online review helpfulness: A social influence perspective. Decision Support Systems v. 93, 77–87.
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