Subject demographics for neonates included in the study with the neonates from the case study identified
| Non-insulin treated (<30 weeks PMA) mean (SD, n) | Insulin treated mean (SD, n) | Case study neonate 1 | Case study neonate 2 | |
| Gestational age (weeks) | 28.0 (1.4, 20) | 25.5 (1.8, 9) | 24.0 | 27.7 |
| Postmenstrual age (weeks) | 28.3 (1.5, 20) | 26.3 (1.8, 9) | 24–24.4 | 31.9–32.6 |
| Birth weight (g) | 1109 (211, 20) | 800 (184, 9) | 760 | 515 |
| Weight (g) | 1110 (277, 17) | 807 (178, 7) | 760 | 630 |
| Birth length (cm) | 37.2 (3.6, 17) | 33.3 (3.0, 8) | 30.5 | 30 |
| Birth head circumference (cm) | 26.0 (1.7, 18) | 22.9 (2.1, 8) | 22.2 | 22 |