Table 3.
Factors associated with pretreatment HIVDR among HIV patients.
| Variable | Number | Drug Resistance, N (%) | Crude OR (95%CI) | P-value | Adjusted OR (95%CI) | P-value |
|---|---|---|---|---|---|---|
| Total | 1889 | 130 (6.9) | - | - | - | - |
| Age (years) | - | - | - | - | - | - |
| 16-29 | 705 | 47 (6.7) | 1.0 | - | - | - |
| 30-49 | 1018 | 71 (7.0) | 1.05 (0.72-1.54) | 0.804 | - | - |
| ≥50 | 162 | 12 (7.4) | 1.12 (0.58-2.16) | 0.736 | - | - |
| Sex | - | - | - | - | - | - |
| Male | 1044 | 84 (8.1) | 1.0 | - | - | - |
| Female | 837 | 46 (5.5) | 0.67 (0.46-0.96) | 0.031 | - | - |
| Ethnicity | - | - | - | - | - | - |
| Han | 155 | 12 (7.7) | 1.0 | - | - | - |
| Yi | 1559 | 104 (6.7) | 0.85 (0.46-1.59) | 0.613 | - | - |
| Others or unknown | 175 | 14 (8.0) | 1.04 (0.46-2.31) | 0.931 | - | - |
| Education | - | - | - | - | - | - |
| Illiterate | 907 | 57 (6.3) | 1.0 | - | - | - |
| Primary or Junior high school | 487 | 40 (8.2) | 1.34 (0.88-2.03) | 0.178 | - | - |
| Senior high school or higher | 45 | 4 (8.9) | 1.95 (0.50-4.21) | 0.489 | - | - |
| Unknown | 450 | 29 (6.4) | 1.03 (0.65-1.63) | 0.909 | - | - |
| Subtype | - | - | - | - | - | - |
| CRF07_BC | 1776 | 118 (6.6) | - | - | - | - |
| CRF08_BC | 44 | 6 (13.6) | 1.97 (0.76-5.13) | 0.076 | - | - |
| CRF01_AE | 37 | 0 (0.0) | - | 0.984 | - | - |
| Others | 32 | 6 (18.8) | 3.37 (1.36-8.34) | 0.001 | - | - |
| Route of transmission | - | - | - | - | - | - |
| Heterosexual transmission | 925 | 56(6.1) | 1.0 | - | - | - |
| IDU | 606 | 55 (9.1) | 1.49 (1.05-2.51) | 0.034 | 1.52 (1.07-2.38) | 0.049 |
| Homosexual transmission | 12 | 1 (8.3) | 1.36 (0.22-12.75) | 0.595 | - | - |
| Others or unknown | 346 | 20 (5.8) | 0.95 (0.56-1.67) | 0.384 | - | - |
| Marital status | - | - | - | - | - | - |
| Single | 303 | 14 (4.6) | 1.0 | - | - | - |
| Married | 1245 | 86 (6.9) | 1.53 (0.86-2.73) | 0.149 | - | - |
| Divorced/Widowed | 95 | 9 (9.5) | 2.16 (0.90-5.16) | 0.083 | - | - |
| Unknown | 246 | 21 (8.5) | 1.96 (0.98-3.94) | 0.059 | - | - |
| Sampling time | - | - | - | - | - | - |
| 2009-2016 | 537 | 22 (4.1) | 1.0 | - | - | - |
| 2017-2018 | 1352 | 108 (8.0) | 2.03 (1.27-3.26) | 0.003 | 2.03 (1.18-5.76) | 0.018 |