Logistic regression model for the prediction of HIV-related knowledge in Nigeria
| Variable | AOR | 95% CI | P value | OR | 95% CI | P value | ||
| Lower | Upper | Lower | Upper | |||||
| Ethnicity | ||||||||
| (Yoruba)† | ||||||||
| Other | 0.94 | 0.87 | 1.00 | 0.066 | 1.53 | 1.44 | 1.62 | 0.000 |
| Fulani | 1.15 | 1.02 | 1.29 | 0.020 | 4.58 | 4.17 | 5.03 | 0.000 |
| Hausa | 0.97 | 0.89 | 1.05 | 0.407 | 3.03 | 2.85 | 3.22 | 0.000 |
| Ibibio | 0.96 | 0.83 | 1.11 | 0.572 | 1.14 | 1.00 | 1.30 | 0.047 |
| Igbo | 1.00 | 0.92 | 1.09 | 0.991 | 1.10 | 1.03 | 1.18 | 0.005 |
| Ijaw | 0.59 | 0.52 | 0.68 | 0.000 | 0.74 | 0.66 | 0.82 | 0.000 |
| Religion | ||||||||
| (Traditionalism)† | ||||||||
| Other or none | 0.58 | 0.40 | 0.83 | 0.003 | 0.40 | 0.29 | 0.55 | 0.000 |
| Catholicism | 0.48 | 0.38 | 0.60 | 0.000 | 0.29 | 0.23 | 0.36 | 0.000 |
| Other Christian | 0.49 | 0.39 | 0.60 | 0.000 | 0.26 | 0.21 | 0.32 | 0.000 |
| Islam | 0.72 | 0.57 | 0.89 | 0.003 | 0.67 | 0.54 | 0.82 | 0.000 |
| Region of residence | ||||||||
| (Rural)† | ||||||||
| Urban | 0.83 | 0.79 | 0.87 | 0.000 | 0.44 | 0.43 | 0.46 | 0.000 |
| National wealth quintile | ||||||||
| (Lower 20th)† | ||||||||
| 20th–40th | 0.66 | 0.59 | 0.74 | 0.000 | 0.52 | 0.49 | 0.55 | 0.000 |
| 40th–60th | 0.58 | 0.51 | 0.65 | 0.000 | 0.31 | 0.29 | 0.33 | 0.000 |
| 60th–80th | 0.52 | 0.46 | 0.59 | 0.000 | 0.21 | 0.20 | 0.23 | 0.000 |
| Upper 20th | 0.40 | 0.35 | 0.46 | 0.000 | 0.12 | 0.12 | 0.13 | 0.000 |
| Relationship status | ||||||||
| (Never in union)† | ||||||||
| Currently in union or cohabiting | 0.78 | 0.74 | 0.83 | 0.000 | 1.19 | 1.14 | 1.23 | 0.000 |
| Formerly in union or cohabiting | 0.78 | 0.70 | 0.88 | 0.000 | 0.99 | 0.90 | 1.09 | 0.845 |
| Current employment status | ||||||||
| (Employed)† | ||||||||
| Unemployed | 1.28 | 1.22 | 1.34 | 0.000 | 1.47 | 1.42 | 1.53 | 0.000 |
| Sex | ||||||||
| (Male)† | ||||||||
| Female | 0.77 | 0.57 | 1.04 | 0.090 | 1.45 | 1.39 | 1.50 | 0.000 |
| State-level wealth inequality ratio category | ||||||||
| (>2.19)† | ||||||||
| <1.5 | 1.09 | 0.85 | 1.40 | 0.489 | 0.63 | 0.55 | 0.72 | 0.000 |
| 1.5–1.79 | 1.05 | 0.83 | 1.32 | 0.689 | 1.09 | 0.96 | 1.24 | 0.200 |
| 1.80–2.19 | 0.91 | 0.73 | 1.15 | 0.427 | 1.33 | 1.17 | 1.52 | 0.000 |
| Age group | ||||||||
| (35–49)† | ||||||||
| 15–24 | 1.35 | 1.23 | 1.49 | 0.000 | 1.30 | 1.25 | 1.36 | 0.000 |
| 25–34 | 1.02 | 0.94 | 1.12 | 0.609 | 0.87 | 0.83 | 0.91 | 0.000 |
| Literacy level | ||||||||
| (Literate)† | ||||||||
| Low literacy or visually impaired | 1.95 | 1.85 | 2.05 | 0.000 | 3.27 | 3.16 | 3.40 | 0.000 |
| Age*sex | ||||||||
| (35–49*male)† | ||||||||
| 15–24*female | 0.94 | 0.85 | 1.04 | 0.252 | 1.50 | 1.44 | 1.57 | 0.000 |
| 25–34*female | 0.82 | 0.74 | 0.91 | 0.000 | 1.00 | 0.96 | 1.05 | 0.949 |
| Sex*wealth quintile | ||||||||
| (Male*lower 20th)† | ||||||||
| Female*20th–40th | 0.94 | 0.82 | 1.08 | 0.385 | 1.74 | 1.64 | 1.84 | 0.000 |
| Female*40th–60th | 0.78 | 0.68 | 0.89 | 0.000 | 0.99 | 0.94 | 1.05 | 0.762 |
| Female*60th–80th | 0.65 | 0.57 | 0.75 | 0.000 | 0.63 | 0.59 | 0.66 | 0.000 |
| Female*upper 20th | 0.56 | 0.49 | 0.65 | 0.000 | 0.34 | 0.32 | 0.36 | 0.000 |
| Sex*wealth inequality ratio category | ||||||||
| (Male*>2.19)† | ||||||||
| Female*<1.5 | 2.36 | 1.74 | 3.21 | 0.000 | 0.76 | 0.71 | 0.81 | 0.000 |
| Female*1.5–1.79 | 2.51 | 1.87 | 3.35 | 0.000 | 1.46 | 1.39 | 1.52 | 0.000 |
| Female*1.80–2.19 | 2.58 | 1.93 | 3.44 | 0.000 | 1.84 | 1.76 | 1.93 | 0.000 |
Variables adjusted for ethnicity, religion, region of residence, national wealth quintile, relationship status, employment status, sex, state-level wealth inequality ratio, age group, literacy level, age*sex, sex*wealth quintile, sex*wealth inequality ratio.
†Reference category.
AOR, adjusted OR; OR, unadjusted (crude) odds ratio.