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Univariate analysis of degree of dehydration by epidemic period
| Mild (%) | Moderate (%) | Severe (%) | P value | |
|---|---|---|---|---|
| 1st epidemic wave | 416 (44.4) | 316 (33.8) | 204 (21.8) | < 0.0001 |
| Interepidemic period | 69 (35.4) | 101 (51.8) | 25 (12.8) | |
| 2nd epidemic wave | 1078 (42.8) | 971 (38.6) | 470 (18.7) |
