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| Number of PoCUS Studies | % of Patients with Change in Diagnosis or Disposition (n/total) | CI (95%) | Chi2 (p) |
|---|---|---|---|
| 1 | 25.1 (154/614) | 21.7–28.7 | 22.640 (0.000) |
| 2 | 45.2 (47/104) | 35.4–55.3 | 15.771 (0.000) |
| 3 | 47.1 (16/34) | 29.8–64.9 | 5.776 (0.016) |
| 4 | 0.0 (0/1) | 0–97.5 | 0.405 (0.524) |
| Total | 28.8 (217/753) |
Impact on clinical decision-making by number of diagnostic studies.
