A influência do risco percebido na intenção de consumo de suplementos alimentares
DOI:
https://doi.org/10.5902/1983465984653Palavras-chave:
Suplementos alimentares, Risco percebido, Intenção de consumo, Saúde públicaResumo
Finalidade: O objetivo geral deste estudo foi verificar a relação entre a intenção de consumo de suplementos alimentares com o risco percebido, desdobrado em risco percebido em relação à saúde e risco percebido em relação ao desempenho do produto.
Design/metodologia/abordagem: Foi realizada uma pesquisa descritiva-quantitativa a partir de um survey online, por meio de um questionário estruturado com base nas escalas de Laroche et al. (2005) e DelVecchio e Smith (2005). A análise dos dados foi efetuada por meio da análise de regressão linear múltipla. Do total de questionários respondidos, 207 foram considerados válidos.
Descobertas: O resultado do estudo aponta significância estatística para as hipóteses da pesquisa, confirmando que quanto menor o risco percebido associado à compra de suplementos alimentares em relação ao desempenho do produto e aos danos à saúde, maior a intenção de consumo pelos indivíduos dessa categoria de produto.
Originalidade/valor: A confirmação do papel do risco no processo de decisão do consumidor leva a observação de que nem sempre essa percepção de risco está fundamentada em informações confiáveis, por exemplo, a partir da orientação de nutricionistas e médicos. Assim, apenas a apresentação na comunicação da eficácia do produto e o quão benéfico pode ser a saúde humana, protagonizados por agentes sem conhecimento técnico, podem não ser suficientes para que os riscos reais em consumir tais produtos sejam negligenciados.
Downloads
Referências
Austin, L. T., Ahmad, F., Mcnally, M. J., & Stewart, D. E. (2002). Breast and cervical cancer screening in Hispanic women: A literature review using the Health Belief Model. Women’s Health Issues, 12(3), 122-128.
Azila Mohd Noor, N., Yap, S.-F., Liew, K.-H., & Rajah, E. (2014). Consumer attitudes toward dietary supplements consumption. International Journal of Pharmaceutical and Healthcare Marketing, 8 (1), 6-26. doi: 10.1108 / ijphm-04-2013-0019
Babbie, E. (1999). Survey research methods. Belo Horizonte: Editora da UFMG.
Bailey, Regan & Gahche, Jaime & Miller, Paige & Thomas, Paul & Dwyer, Johanna (2013). Why US Adults Use Dietary Supplements. JAMA internal medicine. 173. 1-7. 10.1001 / jamainternmed.2013.2299.
Bandura, A., Basu, A., & Dutta, M. J. (2004). The relationship between health information seeking and community participation: The roles of health information orientation and efficacy. Health Education & Behavior, 31(2), 70-79.
Bernat, J. K., Ferrer, R. A., Margolis, K. A., & Blake, K. D. (2017). US adult tobacco users’ absolute harm perceptions of traditional and alternative tobacco products, information-seeking behaviors, and (mis)beliefs about chemicals in tobacco products. Addictive Behaviors, 71, 38–45. doi:10.1016/j.addbeh.2017.02.027
Bessada, SMF, Alves, RC, & Oliveira, MBPP. (2018). Caffeine-based food supplements and beverages: Trends of consumption for performance purposes and safety concerns. Food Research International, 109, 310-319. doi: 10.1016 / j. foodres.2018.04.050
BrasNutri Online. (2022). Retrieved from: mandomodernmanual.com. Br / fitness / best- selling-fat-burner-supplements-in-brazil (accessed Nov 12, 2022).
Campbell, B. K., Le, T., Gubner, N. R., & Guydish, J. (2018). Health risk perceptions and reasons for use of tobacco products among clients in addictions treatment. Addictive Behaviors. doi: 10.1016/j.addbeh.2018.08.037.
Chauvin, B. (2018). Individual differences in the judgment of risks: Sociodemographic characteristics, cultural orientation, and level of expertise. In Psychological Perspectives on Risk and Risk Analysis. 37-61. Springer International Publishing.
Cohen, PA, Travis, JC, Keizers, PHJ, Deuster, P., & Venhuis, BJ. (2017). Four experimental stimulants found in sports and weight loss supplements: 2-amino-6- methylheptane (octodrine), 1,4-dimethylamylamine (1,4-DMAA), 1,3- dimethylamylamine (1,3-DMAA) and 1, 3-dimethylbutylamine (1,3-DMBA). Clinical Toxicology, 56 (6), 421-426. doi: 10.1080 / 15563650.2017.1398328
DelVecchio, Devon and Daniel C. Smith (2005). Brand-Extension Price Premiums: The Effects of Perceived Fit and Extension Product Category Risk. JAMS, 33 (2), 184- 196.
De Andrade, M., Hastings, G., & Angus, K. (2013). Promotion of electronic cigarettes: tobacco marketing reinvented?. BMJ (Clinical research ed.), 347, f7473. https://doi.org/10.1136/bmj.f7473
Dodge, T., & Kaufman, A. (2016). What makes consumers think dietary supplements are safe and effective? The role of disclaimers and FDA approval. Health Psychology, 26(4), 513-517.
Egan, B., Hodgkins, C., Shepherd, R., Timotijevic, L., & Raats, M. (2011). An overview of consumer attitudes and beliefs about plant food supplements. Food & function, 2(12), 747–752. https://doi.org/10.1039/c1fo10109a
Fabiansson, C., & Fabiansson, S. (2016). The risks and benefits of dietary supplements. Food and the Risk Society: The Power of Risk Perception.
Fan, X., Lee, K. S., Frazier, S. K., Lennie, T. A., & Moser, D. K. (2014). The use of, and perceptions about, dietary supplements among patients with heart failure. European Journal of Cardiovascular Nursing, 13(4), 311-319. doi:10.1177/1474515113494790
Featherman, M.; Savlou, P. A. (2003). Predicting e-services adoption: a perceived risk facts perceptive. International Journal of Human - Computer Studies, 59(4), 451-474.
Fuller- Tyszkiewicz, M., Broadbent, J., Richardson, B., Watson, B., Klas, A., & Skouteris, H. (2020). A network analysis comparison of central determinants of body dissatisfaction among pregnant and non-pregnant women. Body Image, 32, 111-120. doi: 10.1016 / j. bodyim.2019.12.001
Gardiner, P., Sadikova, E., Filippelli, A. C., White, L. F., & Jack, B. W. (2015). Medical reconciliation of dietary supplements: Don’t ask, don’t tell. Patient Education and Counseling, 98(4), 512-517.
Grundlingh, J., Dargan, PI, El- Zanfaly, M., & Wood, DM (2011). 2, 4 -Dinitrophenol (DNP): A Weight Loss Agent with Significant Acute Toxicity and Risk of Death. Journal of Medical Toxicology, 7 (3), 205-212.
Hair, JF, Black, WC, Babin, BJ, Anderson, RE, & Tatham, RL (2009). Multivariate analysis of data. Porto Alegre: Bookman.
Halsted, C. H. (2003). Dietary supplements and functional foods: 2 sides of a coin? The American Journal of Clinical Nutrition, 77(4 Suppl), 1001S-1007S. https://doi.org/10.1093/ajcn/77.4.1001S
Homer, PM, & Mukherjee, S. (2018). The impact of dietary supplement form and dosage on perceived efficacy. Journal of Consumer Marketing, 35 (2), 228-238. doi: 10.1108/ jcm-02-2017-2108
Jain, L., & Katarya, R. (2019). Discover opinion leader in online social network using firefly algorithm. Expert Systems with Applications, 122, 1-15. doi: 10.1016 / j. eswa.2018.12.043
Küster-Boluda, I., & Vidal-Capilla, I. (2017). Consumer attitudes in the election of functional foods. Spanish Journal of Marketing - ESIC, 21, 65-79.
Lacerda, F. M. M., Carvalho, W. R. G., Hortegal, E. V., Cabral, N. A. L., & Veloso, H. J.F. (2015). Factors associated with dietary supplement use by people who exercise at gyms. Revista de Saúde Pública, 49(0). doi:10.1590/s0034-8910.2015049005912
Laroche, Michel, Zhiyong Yang, Gordon H.G. McDougall, and Jasmin B. (2005). Internet versus Bricks-and-Mortar Retailers: An Investigation into Intangibility and Its Consequences. JR, 81 (4), 251-267.
Leeuw, E. D., & Hox, J. J. (2008). Mixed-mode surveys: When and why. International handbook of survey methodology. 299–316.
Lieberman, H. R., Marriott, B. P., Williams, C., Judelson, D. A., Glickman, E. L., Geiselman, P. J., Dotson, L., & Mahoney, C. R. (2015). Patterns of dietary supplement use among college students. Clinical Nutrition, 34(5), 976-985.
Lima, M. L. (1998). Social factors in risk perception. Psicologia, 12(1), 11-28.
Malhotra, NK (2006). Pesquisa de Marketing: uma orientação aplicada. 4. ed. Porto Alegre: Bookman.
Marques, A., Peralta, M., Santos, T., Martins, J., & Gaspar de Matos, M. (2019). Self- rated health and health-related quality of life are related to adolescents’ healthy lifestyle. Public Health, 170, 89-94. doi: 10.1016 / j. puhe.2019.02.022
McDowell, M., Rebitschek, F. G., Gigerenzer, G., & Wegwarth, O. (2016). A simple tool for communicating the benefits and harms of health interventions: a guide for creating a fact box. MDM Policy & Practice, 1(1), 2381468316665365.
Molin, TRD, Leal, GC, Muratt, DT, Marcon, GZ, Carvalho, LM de, & Viana, C. (2019).Regulatory framework for dietary supplements and the public health challenge. Revista de Saúde Pública, 53, 90. doi: 10.11606 / s1518-8787.2019053001263
Montanaro, E. A., & Bryan, A. D. (2014). Comparing theory-based condom interventions: Health Belief Model versus theory of planned behavior. Health Psychology, 33(1), 1251-1260.
Or, F., Kim, Y., Simms, J., & Austin, SB (2019). Taking Stock of Dietary Supplements’ Harmful Effects on Children, Adolescents, and Young Adults. Journal of Adolescent Health. doi: 10.1016 / j. jadohealth.2019.03.005
Palma-Oliveira, J., Gaspar, R., & Mendes, J. (2017). Risks: from the communication of the response to the response to the communication/Riscos: da comunicação da resposta à resposta da comunicação. In Riscos e Alimentos - Economic & Food Safety Authority of Portugal (ASAE) (pp. 7-20).
Paek, H. J., & Hove, T. (2017). Risk perceptions and risk characteris- tics, Oxford Research Encyclopedia of Communication. (Online). Available from http://oxfordindex.oup.com/view/10.1093/acre-fore/9780190228613.013.283.
Patrick G. McPhee, Jan Willem Gorter, Maureen J. MacDonald, Kathleen A. Martin Ginis. (2020). The effects of an individualized health-risk report intervention on changes in perceived inactivity-related disease risk in adults with cerebral palsy. Disability and Health Journal, 13, Issue 2.
Pereira Filho, J. M., Costa, M. F., & Cavalcanti, J. A. (2021). Healthy lifestyle and opinion seeking in the consumption of food supplements. Revista De Administração Da UFSM, 14(4), 750–768. https://doi.org/10.5902/1983465944497
Rocha, T., Amaral, JS and Oliveira, MBP (2016). Adulteration of Dietary Supplements by the Illegal Addition of Synthetic Drugs: A Review. Comprehensive Reviews in Food Science and Food Safety, 15: 43-62. doi: 10.1111 / 1541-4337.12173
Royne, Marla B., Susan D. Myers, George Deitz and Alexa Fox (2016). Risks, Benefits, and Competitive Interference: Consumer Perceptions of Prescription Drug vs. Dietary Supplement Advertising. Journal of Current Issues & Research in Advertising, 37 (1), 59-79.
Rosenstock, I. M. (1974). The Health Belief Model and preventive health behavior. Health Education Monographs, 2(4), 354-386.
Schwartz, L. M., Woloshin, S., & Welch, H. G. (2007). The drug facts box: providing consumers with simple tabular data on drug benefit and harm. Medical Decision Making: An International Journal of the Society for Medical Decision Making, 27(5), 655-662. https://doi.org/10.1177/0272989X07306786
Shreffler-Grant, J., Nichols, E., Weinert, C., & Ide, B. (2013). The Montana State University conceptual model of complementary and alternative medicine health literacy. Journal of Health Communication, 18(10), 1192-2000.
Slovic, P., Peters, E., Grana, J., Berger, S., & Dieck, G. S. (2007). Risk perception of prescription drugs: results of a national survey. Drug information journal, 41(1), 81-100.
Smith, P. J., Humiston, S. G., Marcuse, E. K., Zhao, Z., Dorell, C. G., Howes, C., & Hibbs, B. (2011). Parental delay or refusal of vaccine doses, childhood vaccination coverage at 24 months of age, and the Health Belief Model. Public Health Reports, 126(2).
Starr, R. R. (2015). Too little, too late: Ineffective regulation of dietary supplements in the United States. American Journal of Public Health, 105(3), 478-485.
Suh, YJ, & Lim, EJ, (2014). The effect of Subjective consumer compe- tency on consumer satisfaction in food- Focused on feeling of insecurity for food and type of household. Journal of consumer policy studies, 45(3), 131-156.
Steg, L. E., Van Den Berg, A. E., & De Groot, J. I. (2013). Environmental psychology: An introduction. BPS Blackwell.
Stickel, F., & Shouval, D. (2015). Hepatotoxicity of herbal and dietary supplements: an update. Archives of Toxicology, 89(6), 851-865.
Vaz, P. M. P. M. (2018). Where the same is different: mental models and risk perception in dietary supplements (Doctoral dissertation).
Willis, E., & Royne Stafford, M. (2016). Health consciousness or familiarity with supplement advertising. International Journal of Pharmaceutical and Healthcare Marketing, 10(2), 130–147. doi: 10.1108 / ijphm-06-2015-0026
World Health Organization (2000). Obesity: Prevention and management of the global epidemic: Report from a WHO consultation. WHO technical report series, 894.
Whitehouse, G., & Lawlis, T. (2017). Protein supplements and adolescent athletes: A pilot study investigating the risk knowledge, motivations, and prevalence of use. Nutrition & Dietetics, 74(5), 509-515.
Zhao, W., Jin, Y. and Karinshak, E. (2023). Building trust and empowering informed decisions: effects of risk disclosure and call to action on young adults’ responses to dietary supplement advertising. International Journal of Pharmaceutical and Healthcare Marketing, Vol. ahead-of-print No. ahead-of-print. https://doi.org/10.1108/IJPHM-01-2023-0006
Downloads
Publicado
Como Citar
Edição
Seção
Licença
Copyright (c) 2024 Revista de Administração da UFSM
Este trabalho está licenciado sob uma licença Creative Commons Attribution 4.0 International License.
Autores de artigos publicados pela ReA/UFSM mantêm os direitos autorais de seus trabalhos, licenciando-os sob a licença Creative Commons Attribution CC-BY, que permite que os artigos sejam reutilizados e distribuídos sem restrição, desde que o trabalho original seja corretamente citado.