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Appearance time and frequencies of the rib fractures and related findings
| Appearance time ranges (months)* | Crude frequency of each finding | Frequency at 24 months by Kaplan-Meier method | |
|---|---|---|---|
| Rib fracture | 21.2 (4-58) | 41/177(23.2%) | 27.4% |
| Thinning of the cortex | 15.6 (4-36) | 36/177 (20.3%) | |
| Osteosclerosis | 14.7 (4-57) | 26/177(14.7%) | |
| Chest wall edema | 12.0 (2-57) | 45/177 (25.4%) | |
*Presented as mean (range).
