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Correlation with reference collateral score for physician groups
| Group (n) | 4-point scale collateral score, intraclass correlation coefficient (95% CI) | ||
|---|---|---|---|
| 1st year residents (10) | 0.780 (0.696–0.857) | 0.775 (0.693–0.853) | 0.751 (0.665–0.835) |
| 2nd year residents (3) | |||
| 3rd year residents (4) | 0.766 (0.676–0.849) | ||
| 4th year residents (4) | |||
| 5th year residents (1) | |||
| Radiologists (7) | 0.689 (0.577–0.795) | ||
