- Baseline features of patients with Down syndrome.
| Characteristic | Median (IQR) |
|---|---|
| Age (months) | 72.00 (23.00-135.00) |
| Current height (cm) | 102.00 (82.00-130.00) |
| Current weight (kg) | 17.00 (10.00-35.00) |
| Body mass index (kg/m2) | 16.76 (14.18-20.90) |
| Height Z-score | -2.0 (-3.0--1.0) |
| Weight Z-score | -1.0 (-2.5-0.0) |
| Body mass index Z-score | -1.0 (-2.0-0.5) |
| Birth height (cm) | 49.00 (48.00-50.00) |
| Birth weight (kg) | 2.90 (2.50-3.15) |
| Gestational age (weeks) | 38.00 (38.00 - 38.00) |
| Endocrinology follow-up per year | 1.00 (1.00 - 1.00) |
| n (%) | |
| Gender (male) | 136 (52.5%) |
| Saudi nationality | 245 (94.6%) |
| Consanguinity between parents | |
| None | 20 (7.7%) |
| First degree | 7 (2.7%) |
| Second degree | 4 (1.54%) |
| Unknown | 228 (88.0%) |
| Family history of Down syndrome | |
| True | 249 (96.1%) |
| False | 10 (3.9%) |
| Family history of endocrinopathies | |
| True | 252 (97.3%) |
| False | 7 (2.7%) |
IQR: interquartile range