POSTTREATMENT ABSTINENCE SURVIVORSHIP AND MOTIVATION FOR RECOVERY - THE PREDICTIVE-VALIDITY OF THE READINESS TO CHANGE (RCQ) AND NEGATIVE ALCOHOL EXPECTANCY (NAEQ) QUESTIONNAIRES
J. Mcmahon et Bt. Jones, POSTTREATMENT ABSTINENCE SURVIVORSHIP AND MOTIVATION FOR RECOVERY - THE PREDICTIVE-VALIDITY OF THE READINESS TO CHANGE (RCQ) AND NEGATIVE ALCOHOL EXPECTANCY (NAEQ) QUESTIONNAIRES, Addiction research, 4(2), 1996, pp. 161-176
Two different methods of assessing alcohol-dependent clients' motivati
on for change or recovery on admission to a hospital-based, day-treatm
ent alcohol problems unit were compared in their ability to predict po
st-treatment abstinence survivorship in a follow-up study. The Readine
ss-for-Change (RCQ, Heather et at, 1991) and the Negative Alcohol Expe
ctancy Questionnaires (NAEQ, McMahon and Jones 1993b) each reliably pr
edicted the length of time to relapse to a first drink when (i) indivi
dually and (ii) jointly included in an exponential regression analysis
of survival data. RCQ and NAEQ representations of client motivation w
ere uncorrelated and it was concluded that they must be representing d
ifferent components. It was speculated that whereas the NAEQ explicitl
y assessed an individual's expected negative consequences following co
nsumption, the RCQ carried out an implicit assessment additionally inc
orporating value judgements. Possible difficulties were identified in
extending the use of the RCQ from excessive drinkers advised to reduce
drinking (and for whom it was developed) to more highly dependent dri
nkers aiming at total abstinence, as used in the current study.