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. 2010 Aug 10;10:472. doi: 10.1186/1471-2458-10-472

Table 2.

Drug use among former and current injecting drug users

Kind of drug # Life time drug use Drug use in last 30 days

fIDUs (n = 92) cIDUs (n = 118) P fIDUs (n = 92) cIDUs (n = 118) P
Any use of alcohol 91% 97% 0,14 42% 59% 0,03
Alcohol, over threshold ## 66% 70% 0,66 26% 42% 0,02
Heroin 99% 100% 0,44 0% 79% < 0,01
Methadone or buprenorphine 33% 65% < 0,01 12% 53% < 0,01
Other opiates 22% 23% 0,87 1% 5% 0,14
Benzodiazepines 66% 79% 0,06 12% 52% < 0,01
Amphetamine 52% 53% 0,89 1% 9% 0,03
Cannabis 84% 87% 0,55 13% 47% < 0,01
Ecstasy (MDMA) 44% 37% 0,40 9% 14% 0,28
More than one substance 78% 83% 0,38 12% 55% < 0,01

# regular use (more than 3 times or 2 consecutive days a week). ## ≥ 3 drinks in 1-2 hours, ≥ 3 times or 2 consecutive days a week.

Note: Less than three participants used inhalant, hallucinogens or cocaine in the last 30 days.