Table 1 Patient characteristics
From: IGF1 gene is epigenetically activated in preterm infants with intrauterine growth restriction
IUGR (n = 19) | Non-IUGR (n = 37) | P value | |
|---|---|---|---|
Gestational age (weeks), median [25%, 75%] | 29.4 [28.0, 30.7] | 29.3 [26.0, 31.1] | 0.869 |
Body weight (g), median [25%, 75%] | 720 [547, 987] | 1226 [858, 1496] | < 0.001 |
Body height (cm), median [25%, 75%] | 31.1 [29.1, 35.8] | 37.0 [33.8, 39.0] | 0.003 |
Sex (male, n) | 14 | 24 | 0.290 |
In vitro fertilization (n) | 1 | 6 | 0.241 |
Hypertensive disorders of pregnancy (n) | 9 | 3 | 0.001 |
Twin pregnancy (n) | 1 | 10 | 0.202 |
Broncho pulmonary dysplasia (n) | 12 | 18 | 0.086 |
Abnormal MRI findings(n) | 1 | 10 | 0.241 |
Retinopathy of prematurity (n) | 2 | 5 | 0.749 |