Table 2.

Developmental difficulties among cases and controls as reported by parents

Domain	Cases (n = 32)	Controls (n = 25)	p-value
Gross motor skills	3 (9%)	0 (0%)	NS
Fine motor skills + coordination	4 (12.5%)	0 (0%)	NS
Receptive language	7 (22%)	3 (12%)	NS
Expressive language	11 (34%)	3 (12%)	NS
Self-care skills	2 (6.2%)	0 (0%)	NS
Behavioural/emotional	13 (40.6%)	1 (4%)	0.002
Vision problems	18 (56%)	3 (12%)	< 0.001
Hearing problems	0 (0%)	1 (4%)	NS

NS not significant