Table 4 Univariate and multivariate logistic regression analysis of factors associated with virologic failure
| Â | Univariate | Multivariate | ||
|---|---|---|---|---|
OR (95Â % CI) | p value | OR (95Â % CI) | p value | |
Gender | Â | 0.081 | Â | Â |
 Female | 1.00 (–) |  |  |  |
 Male | 1.65 (0.94, 2.89) |  |  |  |
Education level | Â | 0.101 | Â | 0.132 |
 No education (including do not know) | 1.00 (–) |  | 1.00 (–) |  |
 Some/completed Primary | 1.47 (0.65, 3.34) |  | 1.51 (0.61, 3.72) |  |
 Some/completed high school/higher education | 2.25 (1, 5.04) |  | 2.34 (0.95, 5.76) |  |
Current marital status | Â | 0.265 | Â | Â |
 Single/separated/divorced/widowed | 1.00 (–) |  |  |  |
 Legally married/co habiting | 1.35 (0.8, 2.28) |  |  |  |
Current ARV regimen (first regimen) | Â | 0.091 | Â | Â |
 Nevirapine | 1.00 (–) |  |  |  |
 Efavirenz | 0.52 (0.24, 1.11) |  | ||
Age (in years) | 0.95 (0.91, 0.98) | 0.003 | 0.96 (0.92, 0.99) | 0.020 |
Number of child dependents | 0.95 (0.88, 1.02) | 0.174 | Â | Â |
Most recent CD4 cell count (per 100 cells/μl) | 0.50 (0.42, 0.59) | <0.001 | 0.51 (0.43, 0.6) | <0.001 |