| Parameters | Control | Pneumonia | W | Effect size (Cliff’s Delta) | p-value |
| Median ± IQR (LCL - UCL) | Median ± IQR (LCL - UCL) | ||||
| Age (months) | 12 ± 15 (13.10 - 18.85) | 12 ± 9 (11.55 - 15.73) | 1096.5 | 0.09 | ns (0.48) |