| Variables | Bacterial infection | Non bacterial infection | OR | 95% CI | χ2 test | ||||
| n | % | n | % | Lower | Upper | P value | |||
| Gender | |||||||||
| Male | 19 | 41.3% | 27 | 58.7% | 1.15 | 0.52 | 2.54 | 0.727 | |
| Female | 22 | 37.9% | 36 | 62.1% | Ref | ||||
| Age | |||||||||
| <1 year | 23 | 41.1% | 33 | 58.9% | 1.26 | 0.49 | 3.21 | 0.636 | |
| 1 to 2 years | 8 | 40.0% | 12 | 60.0% | 1.20 | 0.37 | 3.91 | 0.762 | |
| 3 to 5 years | 10 | 35.7% | 18 | 64.3% | Ref | ||||
| Mode of deliver | |||||||||
| Spontaneous Vaginal delivery | 31 | 37.3% | 52 | 62.7% | Ref | ||||
| Caesarean section | 10 | 47.6% | 11 | 52.4% | 1.53 | 0.58 | 4.00 | 0.391 | |
| Was the baby admitted to new born unit | |||||||||
| Yes | 14 | 58.3% | 10 | 41.7% | 2.75 | 1.08 | 7.00 | 0.031 | |
| No | 27 | 33.8% | 53 | 66.3% | Ref | ||||
| Immunization history | |||||||||
| Fully immunized as per age | 34 | 36.6% | 59 | 63.4% | Ref | ||||
| Not fully immunized as per age | 7 | 63.6% | 4 | 36.4% | 3.04 | 0.83 | 11.13 | 0.094 | |