Table 2.
Factors associated with viral suppression, among persons ages 15–64 years who tested HIV positive and are on ART in the NAIIS survey, NAIIS 2018.
| Characteristics | Univariate | Multivariate | ||||
|---|---|---|---|---|---|---|
| OR | 95% CI | P-value | aOR | 95% CI | P-value | |
| Gender | ||||||
| Male | Ref | Ref | ||||
| Female | 1.17 | (0.80–1.72) | 0.42 | 1.18 | (0.72–1.93) | 0.52 |
| Age | ||||||
| 15–24 | Ref | Ref | ||||
| 25–34 | 0.9 | (0.46–1.79) | 0.768 | 1.12 | (0.72–2.56) | 0.79 |
| 35–44 | 1.2 | (0.63–2.30) | 0.574 | 1.75 | (0.77–3.96) | 0.18 |
| 45–54 | 2.04 | (1.03–4.03) | 0.04 | 2.81 | (1.14–6.90) | 0.02 |
| 55–64 | 1.38 | (0.60–3.15) | 0.444 | 1.93 | (0.62–6.00) | 0.26 |
| Education | ||||||
| No education | Ref | |||||
| Primary | 0.95 | (0.58–1.56) | 0.845 | |||
| Secondary | 0.88 | (0.57–1.36) | 0.557 | |||
| Tertiary | 0.98 | (0.55–1.74) | 0.937 | |||
| Others | 0.49 | (0.13–1.79) | 0.279 | |||
| Marital Status | ||||||
| Never married | Ref | Ref | ||||
| Married or living together | 1.73 | (1.06–2.82) | 0.029 | 1.27 | (0.70–2.31) | 0.43 |
| Divorced or separated | 1.59 | (0.82–3.11) | 0.172 | 1.58 | (0.71–3.53) | 0.26 |
| Widowed | 1.89 | (1.08–3.30) | 0.026 | 1.15 | (0.56–2.37) | 0.71 |
| Type of Union | ||||||
| In polygynous union | Ref | |||||
| Not in polygynous union | 0.67 | (0.37–1.20) | 0.179 | |||
| Not currently in union | 0.61 | (0.34–1.10) | 0.104 | |||
| Place of residence | ||||||
| Urban | Ref | |||||
| Rural | 0.84 | (0.59–1.18) | 0.306 | |||
| Wealth quintile | ||||||
| Lowest | Ref | |||||
| Second | 1.63 | (0.92–2.87) | 0.091 | |||
| Middle | 1.13 | (0.66–1.95) | 0.653 | |||
| Fourth | 1.4 | (0.82–2.39) | 0.212 | |||
| Highest | 1.34 | (0.74–2.42) | 0.34 | |||
| Hepatitis B infection | ||||||
| Negative | Ref | Ref | ||||
| Positive | 0.36 | (0.20–0.64) | 0.001 | 0.29 | (0.20–0.58) | < 0.01 |
| CD4 count– cells/mm3 | ||||||
| < 500 | Ref | Ref | ||||
| ≥ 500 | 4.12 | (2.80–6.06) | 0 | 5 | (3.25–7.68) | < 0.01 |
| ARVs in blood specimen | ||||||
| Detectable | Ref | Ref | ||||
| On ART but not detected | 0.23 | (0.10–0.54) | 0.001 | 0.24 | (0.08–0.67) | 0.007 |
| Regimen type | ||||||
| PI | ||||||
| NNRTI | 0.23 | (0.10–0.54) | 0.001 | 0.34 | (0.12–1.01) | 0.05 |
Abbreviations: OR, odds ratio; aOR, adjusted odds ratio; CI, Confidence intervals; ART, antiretroviral therapy; ARV, antiretroviral; PI, Protease inhibitors; NNRTI, Non-Nuclease Reverse Transcriptase Inhibitors; NAIIS, Nigeria HIV/AIDS Indicator and Impact Survey