Skip to main content

Table 1 Comparison of the number of days and severity of substance use and psychological problems at baseline and 6 months after the residential treatment episode (n = 181)

From: Determinants of relapse and re-admission among alcohol abusers after intensive residential treatment

  T0 T1 Probability
Substance use problems    
Number of days of any alcohol use 24.12 6.63 0.000 (t = 16.553; df = 179)
Number of days of heavy alcohol use (5/day) 22.84 4.80 0.000 (t = 17.766; df = 178)
Number of days with use of tranquillizers 12.31 6.15 0.000 (t = 4.431; df = 141)
Number of days with use of antidepressants 13.31 12.79 0.885 (t = 0.145; df = 132)
Number of days with use of cannabis 2.73 1.75 0.157 (t = 1.423; df = 112)
Number of days with illicit drug use 0.63 0.06 0.128 (t = 1.536; df = 103)
Number of days with poly substance use 11.67 8.26 0.021 (t = 2.340; df = 147)
Number of days with alcohol problems 21.60 6.49 0.000 (t = 14.153; df = 178)
Severity of alcohol problems (composite score) 0.77 0.25 0.000 (t = 19.976; df = 177)
Psychological problems    
Number of days with psychological problems 19.03 7.44 0.000 (t = 10.602; df = 178)
Severity of psychological problems (composite score) 0.46 0.24 0.000 (t = 10.321; df = 178)