Dh. Lam et al., DEPENDENCY, MATCHING ADVERSITIES, LENGTH OF SURVIVAL AND RELAPSE IN MAJOR DEPRESSION, Journal of affective disorders, 37(2-3), 1996, pp. 81-90
This paper reports the 1-year follow-up of a sample of depressed patie
nts. Social cognitive variables obtained during the index episode, inc
luding ideal emotional support, roles and goals investment in various
domains and dysfunctional attitudes were used to predict subjects' lik
elihood for subsequent relapse. More subjects who experienced severe l
ife events in the year were found to have relapsed. However, the predi
ctive value of life events was improved if adversity was in the most i
nvested domain according to the roles and goals questionnaire that sub
jects filled in during their index episode (matching adversity). Subje
cts who experienced matching adversity had a 3-fold chance of relapse
compared with subjects with nonmatching adversity. The majority of the
matching events were in the interpersonal domain. Levels of dysfuncti
onal attitudes alone did not predict relapse. However, matching advers
ity and the dependency subscale of the dysfunctional attitude scale co
ntributed significantly both to whether or not subjects relapsed and t
o the number of weeks subjects survived before they relapsed. The high
er the level of dependency dysfunctional attitudes, the sooner subject
s relapsed. The findings of the follow-up study supported the importan
ce of psychological and social factors in determining relapse.