Jd. Berman et Rm. Atkinson, PREDICTING ACCEPTANCE OF TREATMENT IN MALE DUAL-DIAGNOSIS OUTPATIENTS, The American journal on addictions, 3(3), 1994, pp. 213-221
The authors studied a cohort of 128 male veterans undergoing preadmiss
ion screening for a specialized outpatient program for chronically men
tally ill substance abusers. Demographic, substance abuse, and comorbi
d psychiatric variables were evaluated for their correlation with acce
ptance (44 patients) or rejection (84 patients) of the treatment offer
ed. A later age at onset of both substance abuse and comorbid psychiat
ric illness significantly increased the likelihood of acceptance, as d
id the presence of a primary alcohol use disorder and the absence of c
urrent medical problems. A strong correlation was observed between the
age at onset of substance abuse and comorbid psychiatric disorder, su
ggesting that in many dual-diagnosis patients the two disorders could
be manifestations of a single process.