Insomnia remission and improvement of bodily pain in older adults: a randomized clinical trial
Martin F. Bjurstrom, Richard Olmstead, Michael R. IrwinAbstract
Introduction:
Older adults with insomnia frequently report bothersome pain. Whether insomnia treatment reduces bodily pain in older adults without chronic pain conditions is not known.
Objectives:
This randomized controlled trial aimed to determine whether treatment of insomnia disorder with cognitive behavioral therapy for insomnia (CBT-I), as compared with sleep education therapy (SET), yields durable remission of insomnia and reduces moderate pain symptoms over 36 months in older adults with insomnia disorder.
Methods:
A community-based sample of 291 adults ages 60 years and older (mean age, 70.1 years; 57.7% female) with insomnia disorder, but no chronic pain condition, were randomized to 2 months of intervention with either CBT-I (n = 156) or SET (n = 135). The primary outcome was change in bodily pain as measured by the short form 36 (SF-36) health survey. Secondary outcome was remission of insomnia continuously sustained over 36 months of follow-up.
Results:
Improvements in bodily pain, as indexed by increases in SF-36 scores, were found in CBT-I with insomnia remission (adjusted β
Conclusions:
Sustained remission of insomnia disorder leads to improvements in bodily pain, with the potential to prevent chronic pain disorders in older adults with insomnia.
Trial Registration:
ClinicalTrials.gov NCT01641263.