Table 1:

Vitamin D level in children who had simple febrile seizures

Vitamin D level	N (%)	Mean	Standard deviation	Standard error	95% confidence interval for mean
					Lower bound	Upper bound
Deficiency	69 (30.9)	10.1159	2.30942	0.27802	9.5612	10.6707
Insufficiency	97 (43.5)	17.8184	1.33728	0.13578	17.5488	18.0879
Normal	57 (25.6)	25.9286	6.29158	0.83334	24.2592	27.5980
Total	223 (100)	17.5081	6.90097	0.46212	16.5974	18.4188