Percentage predictive power of first documented growing and pulsatile patterns for developing clinically significant PDA
| Sensitivity | Specificity | Positive predictive value | Negative predictive value | |
|---|---|---|---|---|
| Growing pattern | 64.5 (20/31) | 81.1 (30/37) | 74.1 (20/27) | 73.2 (30/41) |
| Pulsatile pattern | 93.5 (29/31) | 100 (37/37) | 100 (29/29) | 94.9 (37/39) |