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Sensitivity, Specificity, and Area under the ROC curve by category of birthweight using a negative change in WAZ of ≥ -0.85
| Birthweight category | Sensitivity (95% CI) | Specificity (95% CI) | Area under Curve (AUC) | p-value |
|---|---|---|---|---|
| Aggregate cohort | 0.06 (0.04, 0.09) | 0.97 (0.96, 0.98) | 0.611 | p< .0001 |
| < 3.0 kilograms | 0.02 (0.0, 0.07) | 0.98 (0.96, 1.0) | 0.615 | p= .0004 |
| ≥3.0 kilograms, < 4.2 kilograms | 0.07 (0.05, 0.10) | 0.97 (0.96, 0.98) | 0.619 | p< .0001 |
