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Life‐time history of insomnia and hypersomnia symptoms as correlates of alcohol, cocaine and heroin use and relapse among adults seeking substance use treatment in the United States from 1991 to 1994
Author(s) -
Dolsen Emily A.,
Harvey Allison G.
Publication year - 2017
Publication title -
addiction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.424
H-Index - 193
eISSN - 1360-0443
pISSN - 0965-2140
DOI - 10.1111/add.13772
Subject(s) - insomnia , psychiatry , substance abuse , sleep disorder , heroin , medicine , addiction , substance dependence , alcohol use disorder , psychology , drug , alcohol , biochemistry , chemistry
Abstract Aims To examine the association between a life‐time history of insomnia and hypersomnia compared with no sleep disturbance and substance use patterns and amounts before and after a substance use treatment episode. Design Secondary analysis of data from the Drug Abuse Treatment Outcome Studies conducted from 1991 to 1994. Setting Data were collected at 96 substance use treatment programs in 11 United States cities, including short‐term in‐patient, long‐term residential, methadone maintenance and out‐patient drug‐free treatment modalities. Participants Study samples included 7168 adults at treatment entry and 2965 at 12 months post‐treatment entry whose primary substance use at entry was alcohol (14.7%), cocaine (62.7%) or heroin (22.6%). Measurements Life‐time history of insomnia and hypersomnia was assessed via self‐report. Type and frequency of substance use were assessed at treatment entry. Substance use was also assessed 12 months following treatment completion. Associations were examined using linear and logistic regression with age, sex, race, education level, depression history, treatment modality and in‐treatment substance use as covariates. Findings Life‐time history of insomnia, hypersomnia, both or neither was reported by 26.3, 9.5, 28.0 and 36.2% of participants, respectively. Compared with no sleep disturbance, life‐time insomnia and hypersomnia were associated at treatment entry with unique substance use patterns and a higher frequency of any substance use ( P < 0.001). All types of sleep disturbance were associated with higher rates of cocaine use at 12‐month post‐entry (odds ratios: 1.30–1.57). Conclusions There is evidence of an adverse association between substance use and sleep disturbance including higher frequency of all substance use before substance abuse treatment and higher rates of cocaine use after a treatment episode.