Mean, standard deviation (SD), and range of newborn variables and anterior segment measurements in 39 neonates
| Variables | Mean (SD) | Range |
|---|---|---|
| Gestational age (weeks) | 33.3 (4.0) | 25–39 |
| Postconceptional age (weeks) | 34.4 (4.1) | 27–40 |
| Birth weight (g) | 2322 (757) | 963–3370 |
| ACD (μm) | 1303 (201) | 901–1663 |
| TIA (degree) | 23.13 (5.71) | 8.75–28.44 |
| AOD250 (μm) | 142 (52) | 34–229 |
| AOD500 (μm) | 220 (78) | 50–332 |
| Iris thickness (μm) | 247 (35) | 188–306 |
ACD = anterior chamber depth; TIA = trabecular-iris angle; AOD250 = angle opening distance at 250 μm from scleral spur; AOD500 = angle opening distance at 500 μm from scleral spur; iris thickness = thickness at the thickest part of the iris.