Table 4.

Risk Factor Analysis for Brain MRI Abnormalities

Characteristics	Abnormal MRI (n=15)	Normal MRI (n=81)	p-value
Age	12.1 (mean yrs)	11.9 (mean yrs)	0.71
Sex (male)	8 (53%)	34 (42%)	0.42
History of problem pregnancy	0	4 (5%)	0.76
History of problem birth	2 (13%)	4 (5%)	0.23
History of illness with coma	1 (14%)	4 (5%)	0.32
History of growth/weight problems	0	2 (3%)	0.71
History of Hospitalization	5 (33%)	25 (31%)	0.53
History of seizure	2 (13%)	6 (7%)	0.36
Abnormal NESS	1 (7%)	6 (7%)	0.70
Housing quality	7.5	6.3	0.23