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Comparison of epoch and follow up by head CT ordering.
| CT at Index Visit | |||
|---|---|---|---|
|
| |||
| Yes; n (%) | No; n (%) | P value | |
| Epoch | |||
| Pre-intervention | 58 (33.3) | 116 (66.7) | |
| Post intervention 1 | 79 (36.7) | 136 (63.3) | 0.044 |
| Post intervention 2 | 49 (25.4) | 144 (74.6) | |
| Follow up | |||
| No visit | 78 (28.2) | 199 (71.8) | |
| ED Visit | 25 (28.4) | 63 (71.6) | 0.043 |
| Appt-Based Visit | 83 (38.3) | 134 (61.8) | |
CT, computed tomography; ED, emergency department.
