Table 1.

Demographic details of the cohort.

Mean gestational age in weeks at birth (range)	30 (24.43–32.86)
Mean birth weight in grams (range)	1360.3 (600–2510)
Mean numbers of days ventilated (range)	1.74 (0–16)
Mean gestational age (in weeks) at scan (range)	41.9 (38.29–44)
Mean score for prognosis on term MRI scan (range) (Woodward et al., 2006). no abnormality = 9 mild abnormality = 79 moderate abnormality = 14.	8 (5–12)
Mean gestational age in months at neurodevelopmental follow up	19.91 (19–23)
Sex (% female)	44 (45 female, 57 male)
Gross Motor composite score (range)	96.10 (range 61–118)
Cognitive composite score (range)	94.22 (range 65–130)
Language score (range)	16.67 (4–31)