Table 1a

Total Recruitment



Africa
Asia



Lagos
Nairobi
Beijing
Hanoi
Penang
Total

386
348
377
763
228







Treatment







Current IDUs
~
4
323
300
30

Former IDUs
~
1#
6#
12#
35#

Never IDUs
~
10#
~
9#
10#
Community







Current IDUs
45
102
43
345
91

Former IDUs
29
49#
5#
39
31#

Never IDUs
312
182
~
58
31#

~ indicates that no recruitment was attempted by design

# Originally recruited as current injectors but subsequently reclassified.

## Recruitment source unknown for 4 IDUs and 1 former IDU recruited in Rosario

Des Jarlais et al. BMC Public Health 2006 6:54   doi:10.1186/1471-2458-6-54