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The effect of depressive symptoms on pain in a substance-using population with persistent pain: a cross-sectional cohort study Voon, Pauline; Choi, JinCheol; Hayashi, Kanna; Milloy, M-J; Buxton, Jane A.; Kerr, Thomas

Abstract

Background In light of the ongoing opioid overdose crisis, there is an urgent need for research on the impacts of mental health among people presenting with concurrent pain and substance use. This study examined the effect of depressive symptoms on pain severity and functional interference among people who use drugs (PWUD) during a community-wide overdose crisis. Methods From December 1st 2016 to December 31st 2018, 288 participants in two cohort studies of PWUD in Vancouver, Canada completed interviewer-administered questionnaires that included the Brief Pain Inventory and PROMIS Emotional Distress–Depression instruments. Generalized linear regression modelling (GLM) was used to examine the cross-sectional effect of depressive symptoms and other confounding factors on pain severity and interference. Results Moderate to severe depressive symptoms were significantly associated with greater pain-related functional interference (adjusted β = 1.24, 95% confidence interval [CI] = 0.33–2.15), but not significantly associated with greater average pain severity (adjusted β = 0.22, 95% CI = − 0.3 – 0.82), when controlling for confounding variables. Reported daily heroin use (adjusted β = 1.26, 95% CI = 0.47–2.05) and non-fatal overdose (adjusted β = 1.02, 95% CI = 0.08–1.96) were also significantly associated with greater pain-related functional interference. Conclusions In a substance-using population, greater pain-related functional interference was positively associated with depressive symptoms as well as overdose and daily heroin use. These findings emphasize the need to address the functional impact of pain, mental health comorbidity, and high-risk substance use that may contribute to overdose and other harms.

Item Metadata

Title
The effect of depressive symptoms on pain in a substance-using population with persistent pain: a cross-sectional cohort study
Creator
Voon, Pauline; Choi, JinCheol; Hayashi, Kanna; Milloy, M-J; Buxton, Jane A.; Kerr, Thomas
Contributor
British Columbia Centre on Substance Use
Publisher
BioMed Central
Date Issued
2021-08-20
Description
Background In light of the ongoing opioid overdose crisis, there is an urgent need for research on the impacts of mental health among people presenting with concurrent pain and substance use. This study examined the effect of depressive symptoms on pain severity and functional interference among people who use drugs (PWUD) during a community-wide overdose crisis. Methods From December 1st 2016 to December 31st 2018, 288 participants in two cohort studies of PWUD in Vancouver, Canada completed interviewer-administered questionnaires that included the Brief Pain Inventory and PROMIS Emotional Distress–Depression instruments. Generalized linear regression modelling (GLM) was used to examine the cross-sectional effect of depressive symptoms and other confounding factors on pain severity and interference. Results Moderate to severe depressive symptoms were significantly associated with greater pain-related functional interference (adjusted β = 1.24, 95% confidence interval [CI] = 0.33–2.15), but not significantly associated with greater average pain severity (adjusted β = 0.22, 95% CI = − 0.3 – 0.82), when controlling for confounding variables. Reported daily heroin use (adjusted β = 1.26, 95% CI = 0.47–2.05) and non-fatal overdose (adjusted β = 1.02, 95% CI = 0.08–1.96) were also significantly associated with greater pain-related functional interference. Conclusions In a substance-using population, greater pain-related functional interference was positively associated with depressive symptoms as well as overdose and daily heroin use. These findings emphasize the need to address the functional impact of pain, mental health comorbidity, and high-risk substance use that may contribute to overdose and other harms.
Subject
Depression; Pain; Overdose; Substance use; Heroin; Mental illness
Genre
Article
Type
Text
Language
eng
Date Available
2021-08-31
Provider
Vancouver : University of British Columbia Library
Rights
Attribution 4.0 International (CC BY 4.0)
DOI
10.14288/1.0401805
URI
http://hdl.handle.net/2429/79553
Affiliation
Medicine, Faculty of; Non UBC; Medicine, Department of; Population and Public Health (SPPH), School of
Citation
BMC Psychiatry. 2021 Aug 20;21(1):416
Publisher DOI
10.1186/s12888-021-03424-7
Peer Review Status
Reviewed
Scholarly Level
Faculty
Copyright Holder
The Author(s)
Rights URI
http://creativecommons.org/licenses/by/4.0/
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Attribution 4.0 International (CC BY 4.0)