Table 3 The intervention service of FSW received in Period 2008–2011 and in Period 2012–2015
Variables | Period 2008–2011 | Period 2012–2015 | χ 2 | P |
|---|---|---|---|---|
Condom distribution and education / HIV counseling & testing program |  |  | 3.93 | < 0.01 |
 Yes | 2440 (75.1) | 3900 (91.8) |  |  |
 No | 808 (24.9) | 348 (8.2) | ||
Peer education |  |  | 1.12 | < 0.01 |
 Yes | 974 (30.0) | 1780 (41.9) |  |  |
 No | 2274 (70.0) | 2468 (58.1) | ||
Total | 3248 | 4248 | Â | Â |