Health Literacy and Patient Participation in Shared Decision-Making in Orthopedic Surgery.

Abstract

The influence of health literacy on involvement in decision-making in orthopedic surgery has not been analyzed and could inform processes to engage patients. The goal of this study was to determine the relationship between health literacy and the patient's preferred involvement in decision-making. We conducted a cross-sectional observational study of patients presenting to a multispecialty orthopedic clinic. Patients completed the Literacy in Musculoskeletal Problems (LiMP) survey to evaluate their health literacy and the Control Preferences Scale (CPS) survey to evaluate their preferred level of involvement in decision-making. Statistical analysis was performed with Pearson's correlation and multivariable logistic regression. Thirty-seven percent of patients had limited health literacy (LiMP score <6). Forty-eight percent of patients preferred to share decision-making with their physician equally (CPS score=3), whereas 38% preferred to have a more active role in decision-making (CPS score≤2). There was no statistically significant correlation between health literacy and patient preference for involvement in decision-making (r=0.130; P=.150). Among patients with orthopedic conditions, there is no significant relationship between health literacy and preferred involvement in decision-making. Results from studies in other specialties that suggest that limited health literacy is associated with a preference for less involvement in decision-making are not generalizable to orthopedic surgery. Efforts to engage patients to be informed and participatory in decision-making through the use of decision aids and preference elicitation tools should be directed toward variation in preference for involvement in decision-making, but not toward patient health literacy. [Orthopedics. 2022;45(4):227-232.].