Mean  ±  SD Median (min-max)
Duration (months) 23.4 ± 8.6 24(12-39)
Severity scores 7.5 ± 3.2 6(3-15)
Number of relapses 4.12 ± 2.7 4(0-10)
  N (%)
Dose:   <1 g
≥1 g
72(40.4)
106(59.6)
Positive family history: 92(51.7)
Table 2: Clinical data of addicts.