Table 2 Behavioral characteristics and prevention services of heroin-only, SD-only and poly-drug users
Variables | Total n (%) | Heroin-only n (%) | Synthetic drug-only n (%) | Poly-drug n (%) | χ² | P |
|---|---|---|---|---|---|---|
Having ever injected drugs | 3967.412 | < 0.001 | ||||
Yes | 21,451(74.09) | 19,182(78.16) | 324(15.71) | 1945(82.91) | ||
No | 7500(25.91) | 5361(21.84) | 1738(84.29) | 401(17.09) | ||
Needle sharing | 499.923 | < 0.001 | ||||
Yes | 7357(25.41) | 6627(27.00) | 98(4.75) | 632(26.94) | ||
No | 21,594(74.59) | 17,916(73.00) | 1964(95.25) | 1714(73.06) | ||
Having sex following drug consumption | 141.226 | < 0.001 | ||||
Yes | 1329(11.48) | 932(9.85) | 224(20.42) | 173(16.96) | ||
No | 10,251(88.52) | 8531(90.15) | 873(79.58) | 847(83.04) | ||
Having ever engaged in commercial sex | 79.838 | < 0.001 | ||||
Yes | 5827(25.16) | 4751(24.11) | 487(29.88) | 589(32.27) | ||
No | 17,333(74.84) | 14,954(75.89) | 1143(70.12) | 1236(67.73) | ||
Having ever received free condom or HIV testing and counseling services | 308.768 | < 0.001 | ||||
Yes | 23,296(80.47) | 20,146(82.08) | 1390(67.41) | 1760(75.02) | ||
No | 5655(19.53) | 4397(17.92) | 672(32.59) | 586(24.98) | ||
Having ever received free methadone maintenance therapy or clean needles | 1993.844 | < 0.001 | ||||
Yes | 18,299(63.21) | 16,380(66.74) | 361(17.51) | 1558(66.41) | ||
No | 10,652(36.79) | 8163(33.26) | 1701(82.49) | 788(33.59) | ||
Having ever received peer education services | 720.452 | < 0.001 | ||||
Yes | 13,093(45.22) | 11,670(47.55) | 349(16.93) | 1074(45.78) | ||
No | 15,858(54.78) | 12,873(52.45) | 1713(83.07) | 1272(54.22) | ||