Open AccessMotives for Substance Use in Daily Life: A Systematic Review of Studies Using Ecological Momentary Assessment
Author(s) -
Victoria R. Votaw,
Katie Witkiewitz
Publication year - 2021
Publication title -
clinical psychological science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.74
H-Index - 47
eISSN - 2167-7034
pISSN - 2167-7026
DOI - 10.1177/2167702620978614
Subject(s) - psychology , trait , conformity , psychological intervention , coping (psychology) , construct (python library) , substance use , affect (linguistics) , social psychology , developmental psychology , clinical psychology , communication , psychiatry , computer science , programming language
The motivational model of substance use posits four motive subtypes (coping, enhancement, social, conformity) dynamically interact with contextual factors to impact decisions about substance use. Yet, prior studies assessing the motivational model have relied on between-person, cross-sectional evaluations of trait motives. We systematically reviewed ecological momentary assessments (EMA) studies ( N =64) on motives for substance use to examine: methodological features of EMA studies examining the motivational model, support for the motivational model between and within individuals, and associations between trait motives and daily processes. Results of the reviewed studies provide equivocal support for the motivational model, and suggest that EMA measures and trait measures of motives might not reflect the same construct. The reviewed body of research indicates most studies have not examined the momentary and dynamic nature of the motivational model and more research is needed to inform interventions that address heterogeneous reasons for substance use in daily life.