| Variable | Level of knowledge, N (%) | Odds ratio, at 95% CI | Poor (%) | Good (%) | Crude OR | value | Adjusted OR | value |
| Main caregiver of the family | Mother | 65 | 100 | 1 | | | | Father | 9 | 25 | 1.806 (0.793, 4.114) | 0.160 | 1.659 (0.587, 4.683) | 0.339 | Both | 94 | 307 | 2.123 (1.440, 3.131) | 0.000 | 1.847 (1.136, 3.004) | 0.013 | Apart from parents | 0 | 10 | 1050058661.791 | 0.999 | | |
| Educational status of mother/caregiver | No formal education | 14 | 12 | 1 | | | | Grade 1–12 | 113 | 325 | 3.355 (1.507, 7.469) | 0.003 | 1.707 (0.627, 4.651) | 0.295 | College and above | 41 | 105 | 2.988 (1.275, 7.000) | 0.012 | 1.521 (0.523, 4.424) | 0.441 |
| Number of children | Having one child | 65 | 210 | 1 | | | | Having two children | 57 | 142 | 0.771 (0.509, 1.167) | 0.219 | 0.923 (0.553, 1.542) | 0.760 | Above 3 children | 46 | 90 | 0.606 (0.386, 0.951) | 0.029 | 0.790 (0.450, 1.388) | 0.412 |
| Use sanitizer | No | 88 | 63 | 1 | | | | Yes | 80 | 379 | 6.617 (4.420, 9.906) | 0.000 | 3.159 (1.612, 6.190) | 0.001 |
| Regularly use face mask | No | 98 | 125 | 1 | | | | Yes | 70 | 317 | 3.550 (2.452, 5.140) | 0.000 | 0.788 (0.410, 1.517) | 0.476 |
| Maintain social distance | No | 87 | 104 | 1 | | | | Yes | 81 | 338 | 3.491 (2.402, 5.074) | 0.000 | 0.839 (0.457, 1.540) | 0.571 |
| Practice | Poor | 126 | 146 | 1 | | | | Good | 42 | 296 | 6.082 ⟶ 4.071 ⟶ 9.088 | 0.000 | 3.059 (1.581, 5.918) | 0.001 |
| Attitude | Unfavorable | 134 | 122 | 1 | | | | Favorable | 34 | 320 | 10.338 (6.723, 15.896) | 0.000 | 7.763 (4.850, 12.425) | 0.000 |
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