Table 3.

Descriptive Statistics for Brain Abnormalities Variables

	Range	Median	Interquartile Range	Intra-rater reliability ICC (95% CI)
White matter abnormality score	0–20	1.0	0–3	0.87 (0.67–0.95)
Grey matter abnormality score	0–4	0	0–3	0.90 (0.74–0.96)
Cerebellar abnormality score	0–8	0	0–7	0.76 (0.39–0.90)
Global brain abnormality score	0–36	2.0	1–5	0.89 (0.73–0.96)
Pons thickness, mm	8.8–45.6	14.3	10.5–16.9	0.96 (0.91–0.99)
Cerebellar vermis (anterior-posterior), mm	5.5–28.6	16.5	9.3–24	0.85 (0.64–0.94)
Cerebellar vermis (cranio-caudal) mm	15–34.3	26.9	17.2–32	0.88 (0.70–0.95)