Table 2 Sample characteristics at baseline, 16 months, 5 years, and 12 years
| Â | Baseline N(%) Mean (SD) | 16 months N(%) Mean (SD) | 5 years N(%) Mean (SD) | 12 years N(%) Mean (SD) |
|---|---|---|---|---|
Sample size with EOE scores (n) | 4804 | 3784 | 2064 | 964 |
Age (months or years) | - | 15.8 (0.1) | 5.15 (0.13) | 12.69 (0.43) |
Sex assigned at birth (males) | 2386 (49.67%) | 1862 (49.21%) | 1009 (48.89%) | 472 (48.96%) |
Zygosity (monozygotic twins) | 1498 (31.18%) | 1228 (32.45%) | 696 (33.72%) | 334 (34.65%) |
Gestational Age (in weeks) | 36.2 (2.48) | 36.21 (2.46) | 36.26 (2.43) | 36.32 (2.53) |
Weight at Birth (in kg) | 2.46 (0.54) | 2.47 (0.54) | 2.46 (0.54) | 2.47 (0.53) |
Maternal Age at Birth | 32.95 (5.19) | 33.37 (5.04) | 33.84 (4.74) | 34.23 (4.37) |
Ethnicity (White) | 4178 (86.99%) | 4114 (88.42%) | 1850 (89.63%) | 872 (90.46%) |
EOE Score (SD) | - | 1.64 (0.59) | 1.57 (0.51) | 1.75 (0.61) |