Pain intensity as a moderator of the association between opioid use and insomnia symptoms among adults with chronic pain.

ABSTRACT:

Objective

Research documenting the impact of opioid use on sleep among individuals with chronic pain has been mixed. This study aimed to determine if pain intensity moderates the association between opioid use and insomnia symptoms among adults with comorbid symptoms of insomnia and chronic widespread pain.

Methods

Participants (N = 144; 95% female; mean age = 51.6, SD = 11.4) completed assessments of insomnia symptoms, pain and use of sleep/pain medication. Multiple regression was used to determine if pain intensity moderates the association between opioid use (yes/no) sleep onset latency (SOL), wake after sleep onset (WASO), sleep quality, or time in bed. Analyses controlled for gender, symptoms of sleep apnea, symptoms of depression, use of sleep medication (yes/no), and

SUBMITTER: Miller MB 

PROVIDER: S-EPMC6246793 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature