Life stress, physiological and subjective indexes of negative emotionality, and coping reasons for drinking: Is there evidence for a self-medication model of alcohol use?
Cr. Colder, Life stress, physiological and subjective indexes of negative emotionality, and coping reasons for drinking: Is there evidence for a self-medication model of alcohol use?, PSYCH ADDIC, 15(3), 2001, pp. 237-245
Alcohol use is often viewed as means of coping with distress, but support f
or this model has been inconsistent. The author examined stress and negativ
e emotionality and their interaction as predictors of drinking motives in a
sample of college drinkers. Both physiological and self-reported reactivit
y to a mood induction, and self-reported trait negative affect, were assess
ed. High stress was associated with coping motives, particularly among indi
viduals who exhibited electrodermal reactivity to the mood induction. Respi
ratory sinus arrhythmia (RSA) reactivity was associated with coping motives
. Electrodermal and RSA reactivity and stress were unrelated to enhancement
and social motives. Self-reported mood reactivity and trait negative affec
t were not associated with any of the drinking motives. These findings offe
r some support for the self-medication model of alcohol use.