|  | Level 1 | Level 3 |  |  |
---|---|---|---|---|---|
Key NR Step | na | Median in Seconds (Interquartile Range) | Differenceb | p-valuec | |
Time- delivery to baby dried | 108 | 21.6 (9.9–60.5) | 13.2 (7.6–29.1) | −8.4 | 0.17 |
Time- delivery to warmer | 108 | 40.5 (28.5–116.7) | 51.1 (35.8–70.0) | 10.6 | 0.97 |
Time- delivery to PPV | 108 | 112.8 (85.0–155.6) | 92.0 (68.0–114.7) | −20.8 | 0.10 |