OBJECTIVES: To determine the relationship between two psychological factors (depressive symptoms and low functional self-efficacy) and the occurrence of disabling musculoskeletal pain in community-dwelling older persons. DESIGN: A 12-month prospective cohort study. SETTING: Community-based. PARTICIPANTS: Two hundred twenty-six community-dwelling persons residing in the greater New Haven, Connecticut, region, aged 70 and older, who had a history of clinically evident musculoskeletal pain and were independent in bathing, walking, dressing, and transferring. MEASUREMENTS: Levels of depressive symptoms and functional self-efficacy were determined during a comprehensive baseline assessment along with information regarding participants' demographic, medical, and physical/cognitive status. The occurrence of disabling musculoskeletal pain, defined as staying in bed for at least one-half day or cutting down on one's usual activities due to joint or back pain, was ascertained during monthly interviews. RESULTS: The mean number of months of disabling musculoskeletal pain, adjusted for baseline covariates, increased from the lowest to the highest quartile of depressive symptoms: 1.2 (95% confidence intervals = 0.8-1.7), 1.4 (1.0-2.0), 2.0 (1.5-2.8), 2.3 (1.7-3.1), respectively, P for trend =.002. The corresponding results for functional self-efficacy were (from highest to lowest quartile) 1.4 (1.0-2.0), 1.6 (1.2-2.2), 1.6 (1.2-2.2), 2.2 (1.6-3.0), P for trend =.068. There was no interaction between depressive symptoms and functional self-efficacy. CONCLUSION: Depressive symptoms and, to a lesser extent, low functional self-efficacy were each associated with the occurrence of disabling musculoskeletal pain among community-dwelling older persons.
OBJECTIVES: To determine the relationship between two psychological factors (depressive symptoms and low functional self-efficacy) and the occurrence of disabling musculoskeletal pain in community-dwelling older persons. DESIGN: A 12-month prospective cohort study. SETTING: Community-based. PARTICIPANTS: Two hundred twenty-six community-dwelling persons residing in the greater New Haven, Connecticut, region, aged 70 and older, who had a history of clinically evident musculoskeletal pain and were independent in bathing, walking, dressing, and transferring. MEASUREMENTS: Levels of depressive symptoms and functional self-efficacy were determined during a comprehensive baseline assessment along with information regarding participants' demographic, medical, and physical/cognitive status. The occurrence of disabling musculoskeletal pain, defined as staying in bed for at least one-half day or cutting down on one's usual activities due to joint or back pain, was ascertained during monthly interviews. RESULTS: The mean number of months of disabling musculoskeletal pain, adjusted for baseline covariates, increased from the lowest to the highest quartile of depressive symptoms: 1.2 (95% confidence intervals = 0.8-1.7), 1.4 (1.0-2.0), 2.0 (1.5-2.8), 2.3 (1.7-3.1), respectively, P for trend =.002. The corresponding results for functional self-efficacy were (from highest to lowest quartile) 1.4 (1.0-2.0), 1.6 (1.2-2.2), 1.6 (1.2-2.2), 2.2 (1.6-3.0), P for trend =.068. There was no interaction between depressive symptoms and functional self-efficacy. CONCLUSION:Depressive symptoms and, to a lesser extent, low functional self-efficacy were each associated with the occurrence of disabling musculoskeletal pain among community-dwelling older persons.
Authors: Katherine Beissner; Charles R Henderson; Maria Papaleontiou; Yelena Olkhovskaya; Janet Wigglesworth; M C Reid Journal: Phys Ther Date: 2009-03-06