Relationship between MRI pattern of injury and outcome
| Death or disability | Death | Disability (survivors) | |||||
|---|---|---|---|---|---|---|---|
| Pattern of injury | n (%) | p Value | n (%) | p Value | Mod-severe, n (%) | None-mild, n (%) | p Value* |
| NICHD NRN | <0.0001 | 0.002 | <0.0001 | ||||
| 0 | 5 (9) | 2 (3) | 3 (5) | 53 (95) | |||
| 1A | 0 (0) | 0 (0) | 0 (0) | 6 (100) | |||
| 1B | 1 (25) | 0 (0) | 1 (25) | 3 (75) | |||
| 2A | 3 (38) | 1 (13) | 2 (29) | 5 (71) | |||
| 2B | 35 (70) | 10 (20) | 25 (63) | 15 (38) | |||
| 3 | 8 (100) | 2 (25) | 6 (100) | 0 (0) | |||
| Barkovich | <0.0001 | 0.0005 | <0.0001 | ||||
| 0 | 6(8) | 2 (3) | 4 (6) | 65 (94) | |||
| 1 | 17(65) | 4 (15) | 13 (59) | 9 (41) | |||
| 2 | 4 (67) | 1 (17) | 3 (60) | 2 (40) | |||
| 3 | 15(79) | 6 (32) | 9 (69) | 4 (31) | |||
| 4 | 8 (89) | 2 (22) | 6 (86) | 1 (14) | |||
| Rutherford | <0.0001 | 0.003 | <0.0001 | ||||
| a | 5 (8) | 2 (3) | 3 (5) | 55 (95) | |||
| b–d | 11 (42) | 3 (12) | 8 (35) | 15 (65) | |||
| e–f | 11 (73) | 2 (13) | 9 (69) | 4 (31) | |||
| g–h | 22 (92) | 6 (25) | 16 (89) | 2 (11) | |||
↵* Cochran-Armitage trend test.
NICHD NRN, National Institute of Child Health and Human Development Neonatal Research Network.