Table 1.
Characteristics of the Study Cohort.
| Neonatal Characteristics | Overall | MRI |
P value | |
|---|---|---|---|---|
| Normal | Abnormal | |||
| Total N | 36 | 26 | 10 | |
| Male: N (%) | 21 (58%) | 14 (54%) | 7 (70%) | 0.468 |
| Gestational Age (weeks) Mean (SD) Median [IQR] |
39 (1.4) 39 [38 40] |
39 (1.3) 39 [38 39] |
39 (1.9) 39 [ 37 40] |
0.857 |
| Birth Weight (kg), mean (SD) | 3.3 (0.7) | 3.4 (0.8) | 3.2 (0.6) | 0.422 |
| Maternal Race/Ethnicity: N (%) | 0.644 | |||
| Caucasian non-hispanic | 2 (6%) | 1 (4%) | 1 (10%) | |
| Black non-hispanic | 6 (17%) | 4 (15%) | 2 (20%) | |
| Hispanic | 25 (69%) | 18 (69%) | 7 (70%) | |
| Other non-hispanic | 3 (8%) | 3 (12%) | 0 | |
| Maternal Risk Factors: N (%) | ||||
| Hypertension | 9 (25%) | 6 (23%) | 3 (30%) | 0.686 |
| Diabetes | 3 (8%) | 2 (8%) | 1 (10%) | 1.000 |
| Pre-eclampsia | 11 (31%) | 9 (35%) | 2 (20%) | 0.688 |
| Labor Complications: N (%) | ||||
| Meconium | 9 (25%) | 8 (31%) | 1 (10%) | 0.392 |
| Umbilical Cord Prolapse | 1 (3%) | 0 | 1 (10%) | 0.278 |
| Placental Abruption | 4 (11%) | 1 (4%) | 3 (30%) | 0.057 |
| Uterine Rupture | 3 (8%) | 2 (8%) | 1 (10%) | 1.000 |
| Maternal Chorioamnionitis | 11 (31%) | 8 (31%) | 3 (30%) | 1.000 |
| Placental Chorioamnionitis | 19 (58%) | 16 (67%) | 3 (30%) | 0.122 |
| Delivery Mode: N (%) | 0.709 | |||
| Caesarean | 21 (58%) | 16 (62%) | 5 (50%) | |
| Vaginal | 15 (42%) | 10 (38%) | 5 (50%) | |
| Apgar 1 min, median [IQR] | 2 [13] | 2 [14] | 1 [12] | 0.079 |
| Apgar 5 min, median [IQR] | 5 [47] | 6 [47] | 4 [16] | 0.134 |
| Umbilical Cord Gas pH | 7.0 (0.1) | 7.0 (0.1) | 7.0 (0.2) | 0.437 |
| Base Deficit | 17.7 (6.1) | 16.7 (5.7) | 20.3 (6.6) | 0.172 |
| Encephalopathy Grade: N (%) | 0.336 | |||
| Mild | 15 (42%) | 11 (42%) | 4 (40%) | |
| Moderate | 18 (50%) | 14 (54%) | 4 (40%) | |
| Severe | 3 (8%) | 1 (4%) | 2 (20%) | |
| DOL at MRI, median [IQR] | 5 [47] | 5 [47] | 5 [56] | 0.892 |
| Disposition: | ||||
| DOL at discharge, median | 10 [619] | 10 [620] | 10 [714] | 0.958 |
| Death prior to discharge | 2 (6%) | 0 | 2 (20%) | 0.071 |