Age and sex of AHT and AI cohorts
| Abusive Head Trauma (n = 137) | Accidental Injury (n = 28) | P Value | |
|---|---|---|---|
| Age, y (median [IQR], range) | 0.50 (0.24–0.92), 0.05–2.92 | 1.37 (0.83–2.38), 0.04–2.83 | <.001 |
| Male | 64% | 68% | NS |
Note:—NS indicates not significant; IQR, interquartile range.