Relationship Between Nonprescribed Therapy Use for Illness Prevention and Health Promotion and Health-Related Quality of Life

OBJECTIVES: This study describes the nonprescribed therapy use (prayer, over-the-counter medications [OTC's], home remedies, vitamins, herbs and supplements, and exercise) for health promotion among rural elders. It also delineates the association of such therapy use with physical and mental health-related quality of life (HRQoL). METHOD: The sample (N = 200) consisted of African American and White elders from south-central North Carolina. Participants completed baseline interviews and repeated measures of nonprescribed therapy use over a 6-month follow-up. RESULTS: Prayer had the highest percentage (80.7%) of use for health promotion followed by OTC (54.3%); vitamins only (49.3%); herbs and supplements (40.5%); exercise (31.9%); and home remedies (5.2%). Exercise was significantly associated with better physical HRQoL (p < .05). However, elders who used nonprescribed therapies had poorer mental HRQoL than nonusers, adjusting for potential confounders. CONCLUSION: This analysis suggests that use of some nonprescribed therapies for health promotion is associated with poorer mental HRQoL.