Factors | Bivariate analysis by Chi square test | Multivariable logistic regression | Mixed-effects model | |||
---|---|---|---|---|---|---|
Crude OR (95% CI) | P-value | Adjusted OR (95% CI) | P-value | Adjusted OR (95% CI) | P-value | |
Uninsured (v insured) | 4.0 (1.6–9.7) | 0.003 | 4.0 (1.5–10.6) | 0.005 | 14.7 (2.6–84.1) | 0.003 |
Male (v female) | 1.5 (0.8–2.6) | 0.163 | 1.5 (0.9–2.7) | 0.136 | 1.1 (0.7–1.6) | 0.770 |
Age group (v ≤ 15 years) | ||||||
● >15 but ≤ 60 years | 2.6 (1.1–6.1) | 0.031 | 2.7 (1.0–7.1) | 0.049 | 1.9 (1.0–3.6) | 0.041 |
● > 60 years | 1.8 (0.6–5.1) | 0.268 | 1.3 (0.5–3.8) | 0.615 | 1.4 (0.7–3.1) | 0.538 |
Education level (v primary education) | ||||||
● Secondary education | 0.7 (0.3–1.3) | 0.211 | 0.5 (0.2–0.9) | 0.047 | 0.6 (0.3–1.0) | 0.032 |
● Degree of above | 0.4 (0.2–0.9) | 0.024 | 0.3 (0.1–0.7) | 0.005 | 1.0 (0.6–1.7) | 0.881 |
Below-average economic level (v above average) | 1.6 (0.7–4.0) | 0.286 | – | – | – | – |