Expansion of Parson's sick role into cyberspace: Patient information consumerism and subjective health in a representative sample of U.S. internet users.

The self-help culture, in the context of the U.S. medical system, demands proactive patient behavior as more responsibility for good health falls on the patient. The presence of health/medical information online alters the dynamics of medical encounters and transforms patients into reflexive consumers or consumer-patients who are engaged in personal health management. This paper examined whether using health information obtained from the Internet to manage personal health care (referred as e-health information consumerism) is associated with subjectively reported negative health outcomes in a representative sample of Internet users in the U.S. These outcomes are conceptualized as experiencing (a) adverse affect (feeling worried and anxious) and (b) health problem due to using Internet information. An online survey (n = 710) was conducted with study participants who were recruited from the largest online probability U.S. research panel developed by a non-profit academic research firm, Knowledge Networks. Analyses included multivariate regressions that included the statistical interactions between e-health information consumerism and the communicational and interactional aspects of medical encounters. Parallel models were tested in the gender-stratified subsamples. Results indicate that robust associations exist between e-health information consumerism and patient-reported health outcomes. Respondents who indicated greater satisfaction with medical communication reported lower averages on experiencing worry and a health problem due to e-health information consumerism. While e-health information consumerism is significantly associated with experiencing a self-reported health problem in both men and women, the association with adverse affect is significant only among women. The moderating role of patient satisfaction with medical communication is stronger among women. Interestingly, the moderating role of patient satisfaction with a medical interaction is stronger among respondents who reported higher averages on experiencing a health problem due to e-health information consumerism. e-Health information consumerism can translate into health benefits if the Internet information is deployed to promote a satisfactory medical partnership.