Table 1.
Demographics and Risk Factors.
| Recruited Cohort (N = 95) | 1-Year Cohort (N = 54) | 3-Year Cohort (N = 39) | 5-Year Cohort (N = 36) | |
|---|---|---|---|---|
| Parental SES | 40.66 ± 14.91 | 39.78 ± 14.52 | 41.89 ± 13.78 | 41.30 ± 13.63 |
| Maternal IQ | 102.92 ± 16.73 | 102.5 ± 17.01 | 104.90 ± 16.87 | 104.11 ± 18.17 |
| Birth Weight (g) | 3157 ± 489 | 3186 ± 513 | 3164 ± 462 | 3190 ± 487 |
| Gestational Age at Birth (Weeks) | 38.23 ± 1.23 | 38.04 ± 1.20 | 38.03 ± 1.25 | 38.19 ± 1.35 |
| Median (IQR) | Median (IQR) | Median (IQR) | Median (IQR) | |
| Hospital Length of Stay (days) | 26 (20–39) | 24 (20–37) | 23 (20–38) | 23 (20–31) |
| Open Sternum Duration (days) | 2 (1–2) | 2 (1–2) | 2 (1–2) | 2 (1–2) |
| Incident (%) | Incident (%) | Incident (%) | Incident (%) | |
| Female Sex | 42 (44.21%) | 23 (0.43%) | 15 (0.38%) | 16 (0.44%) |
| Race and Ethnicity | ||||
| Ethnicity (Hispanic) | 33 (35%) | 16 (30%) | 10 (26%) | 10 (28%) |
| Race (White) | 83 (87%) | 48 (89%) | 37 (95%) | 34 (94%) |
| Race (Black) | 10 (11%) | 6 (11%) | 2 (05%) | 2 (06%) |
| Race (Asian) | 2 (2%) | 0 (0%) | 0 (0%) | 0 (0%) |
| Received Open Sternum Surgery | 23 (24%) | 10 (19%) | 10 (26%) | 8 (22%) |
| Any Genetic Abnormality * | 19 (20%) | 11 (20%) | 10 (26%) | 7 (19%) |
| 22q Deletion | 8 of 19 (8%) | 5 of 11 (45%) | 5 of 10 (50%) | 4 of 7 (57%) |
| Cardiac Single Ventricles | 49 (52%) | 25 (46%) | 19 (49%) | 16 (44%) |
| White Matter Injury | 41 (44%) | 34 (63%) | 27 (69%) | 23 (64%) |
* Other genetic abnormalities: 4q deletion, 19q deletion, 14q13.1 gain, xp22.31 gain, 8p23.1 gain, 7p21.3, 18q22.1 gain, 12q24.2 duplication, 45XO, 9pq21.3 gain, 9q. region duplication.