Comparison of primary outcomes for the infants on the two regimens
| Regimen A | Regimen B (restricted) | |
| O2 dependency at 28 days | 47 (56) | 43 (51) |
| O2 dependency at 36 weeks | 22 (26) | 21 (25) |
| Survivors without O2 dependency | ||
| At 28 days | 26 (31) | 23 (27) |
| At 36 weeks | 49 (58) | 44 (52) |
| Renal failure on days: | ||
| 1 | 0 [4,1] | 0 [7,2] |
| 2 | 0 [2,2] | 1 [7,5] |
| 3 | 2 [5,3] | 1 [8,8] |
| 4 | 0 [5,3] | 1 [9,8] |
| 5 | 0 [6,5] | 1 [11,9] |
| 6 | 0 [5,5] | 1 [14,10] |
| 7 | 0 [6,5] | 0 [18,11] |
Data are given as the number of affected individuals (%). The total number in each group was 84. Complete urine output or creatinine levels were not available on all the infants on all the study days. The initial number in the square brackets indicates the number of infants who had died and the second one the number for whom data were missing.