Table 1

Socio-demographic, injection use and STI/HIV/AIDS behaviors and knowledge of IDUs in Karachi, Pakistan.

Characteristic
Results N = 161 (%)

Average age
35.9 years (18–63)
Province of birth
     Sindh
98 (60.9)
     Punjab
40 (24.8)
     NWFP
14 (8.7)
     Balochistan
7 (4.3)
     Outside Pakistan (Afghanistan)
2 (1.2)
Religion
     Muslim
151 (95)
     Christian
7 (4.4)
     Hindu
3 (1.8)
Education
     No formal education
111 (68.9)
     Education received
47 (29.1) for 7.9 years
     Pursuing studies
2 (1.2)
Married
     Yes
119 (73.3)1
     No
42 (26.1)
Spending the night (last month)
     At home
30 (18.6)
     On streets
131 (81.3)2
Average monthly income
Rs. 3512 (US$ 61.6)
Daily spending on addiction
Rs. 102 (US$ 1.7)
Common types of drugs used in injection (last month)
     Heroin (White stuff)
157 (97.5)
     Diazepam or Lorazepam
70 (43.7)
     Meclizine or Promethazine
28 (17.3)
     Pheniramine
61 (37.8)
Addict in near relatives (parents, siblings)
     Yes
30 (18.6)
     No
131 (81.3)
Average age of initiation of drugs
     Age of initiation of drugs
15.9 years
     Average time initiation of injection
4.4 years
Injection drug use (last month)
     Average number of drug injections per day
2.3 {range 1–9 injections)
     Previous day's injection with a new syringe
153 (95)
     Shooting drugs in group sharing syringes
128 (79.5)
     Using anyone else's used syringe one to two times in last 30 days
13 (8)
Paid for sex (last month)
     Female
76 (47.2)
     Male/Transvestite
3 (1.8)
     Boy
15 (9.3)
Condom use (last month)
     Never used
104 (64.5)
     Sometimes
15 (9.3)
Sexually transmitted disease symptoms (ever)
     Urethral discharge
14 (8.6)
     Genital ulcers
7 (4.3)
HIV/AIDS knowledge
     Heard about HIV/AIDS
149 (92.5)
     Transmitted through sharing syringes
116 (72)
     Transmitted through unsafe sex
116 (72)
     Transmitted through unscreened blood transfusion
17 (10.5)
Commercial sale of blood (ever)
     Commercially sold blood
44 (28%)
     Average time elapsed between interview and last donation
9.2 months

1 Average number of years of marriage 17.4 years

2Average time of living on streets: 7.9 years

Altaf et al. Harm Reduction Journal 2007 4:7   doi:10.1186/1477-7517-4-7

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