Dose (number of neonates) | 2 mg (32) | 3 mg (72) | 4 mg (5) | p-value |
---|---|---|---|---|
GA (wk) median (IQR) | 31,1 (29,7-30) | 31,3 (29,7-36,2) | 31,1 (27,9-39,5) | 1 |
BW (g) median (IQR) | 1300 (1025-2665) | 1530 (1310-2040) | 1300 (1030-1300) | 0,058 |
PMA (wk) at MRI median (IQR) | 46 (42,3-48,7) | 47 (42,9-48,9) | 44 (43,7-47,4) | 0,69 |
Weight at MRI (g) median (IQR) | 3800 (3190-4600) | 4500 (3800-5200) | 4600 (3740-5975) | 0,017 |
Time (min) to reach sleeping median (IQR) | 25 (15-35) | 25 (17-35) | 32 (22-50) | 0,52 |
Duration MRI (min) median (IQR) | 20 (20-30) | 25 (17-35) | 31 (26-34) | 0,42 |
HR (bpm) median (IQR) | 140 (130-148) | 140 (130-145) | 142 (132-143) | 0,66 |
SatO2 (%) median (IQR) | 98 (97-98) | 98 (97-99) | 99 (96-99) | 0,24 |
Dose pro Kg (mg/kg) median (DS) | 0,52 (± 0,11) | 0,64 (± 0,15) | 0,85 (± 0,16) | < 0,001 |