Substance abused Type of substance Frequency Percentage of frequency (%)
The most common substance abused Ice 80 71.4
  Heroin 15 13.4
  Opium 8 7.1
  Cannabis 3 2.7
  Crack 2 1.8
  Cigarette 1 0.9
  Morphine 1 0.9
  Acid 1 0.9
  Pills 1 0.9
  Total 112 100
Substance abused Type of substance Frequency Percentage of frequency (%)
The second most common substance abused Ice 20 17.9
  Heroin 5 4.5
  Cannabis 3 2.7
  Opium 3 2.7
  Opium sap 2 1.8
  Marijuana 1 0.9
  Non-abused 18 16.1
  Not-reported 60 53.6
  Total 112 100
Table1: Descriptive statistics of the most and the second most common substance abuse according to the type of substance.