Table 1 Demographic data for 36 patients with retinopathy of prematurity
From: Ocular phenotype and genetical analysis in patients with retinopathy of prematurity
Gestational age | 27 – 36 (mean 30) weeks |
Birth weight | 890 – 2700 (mean 1300) grams |
Sex | Male: 23 (63.9%) |
Female: 13 (36.1%) | |
Type of ROP | AP-ROP: 3 (8.3%) |
Classic ROP: 33 (91.7%) | |
Stage of ROPa | Stage 0: 3 (8.3%) |
Stage 1: 1 (2.8%) | |
Stage 2: 1 (2.8%) | |
Stage 3: 20 (55.6%) | |
Stage 4A: 2 (5.6%) | |
Stage 4B: 2 (5.6%) | |
Undetermined: 7 (19.3%) |