Capturing habitualness of drinking and smoking behavior in humans.

ABSTRACT:

Background

Recent findings suggest that overreliance on habit may be common in individuals diagnosed with addiction. To advance our understanding of habit in clinical samples and from behavioral measures, this study examines the interrelations between self-reported habit index for smoking and drinking as well as behavioral measures of intraindividual variability in smoking and drinking.

Methods

Treatment-seeking heavy drinking smokers (N = 416) completed the Self-Report Habit Index (SRHI) adapted for both smoking and drinking. "Behavioral habitualness" was computed from the degree of intraindividual variability in patterns of smoking and drinking over the past month. Using the 28-day Timeline-Follow Back (TLFB) interview, we derived two measures of intraindividual variabilit

SUBMITTER: Ray LA 

PROVIDER: S-EPMC8063853 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature