Background: Communication is key in chronic disease management, and the Internet has altered the manner in which patients and providers can exchange information. Adoption of secure messaging differs among patients due to the 'digital divide' that keeps some populations from having effective access to online resources.Objective: To examine the current state of online patient-provider communication, exploring trends over time in the use of online patient-provider communication tools.
Methods:A three part analytic process was used: 1) reanalysis, 2) close replication across years, and 3) trend analysis extension. During the reanalysis stage, the publicly available HINTS 1 and 2 data was used with the goal of identifying the precise analytic methodology used in a prior study, published in 2007. The original analysis was extended to add three additional data years (i.e., 2008, 2011, and 2013) using the original analytic approach with the purpose of identifying trends over time. Multivariate logistic regression was used to analyze pooled data across all years with year as an added predictor, in addition to a model for each individual data year.
Results:The odds of Internet users to communicate online with health care providers was significantly and increasingly higher year-over-year, starting in 2003(2005 OR=1.31, 2008 OR=2.14, 2011 OR=2.92, and 2013. Statistically significant socio-economic factors found to be associated with Internet users communicating online with providers included: age, having health insurance, having a history of cancer, and living in an urban area of residence.
Conclusions:The proportion of Internet users communicating online with their healthcare providers has significantly increased since 2003. While these trends are encouraging, access challenges remain for some groups potentially giving rise to a new set of health disparities related to communication. The use of internet-enabled communication can facilitate patient engagement and create better documentation modes for patient-provider communication [6,7]. There is a growing interest in shifting care processes (e.g., requests for referral, test results) to technology-enabled models. For physicians, decreasing face-to-face consultation time on low-value, administrative activities allows them to focus on more important clinical encounters [6,7]. For patients, the new communication channels can reduce access burdens related to navigating the care system, including the transaction costs associated with seeking care (e.g., transportation, taking time off of work). A recent article by Reed and colleagues [8] found that patients with higher out-ofpocket costs were significantly more likely to use secure email as their first method of contact with respect to their health care. In addition, many patients who used secure email to Trends Survey (HINTS) in a benchmark study reporting the prevalence of, and factors related to,