Table 1.

Age- and sex-specific attack rate of jaundice cases in the Girdharnagar ward, Ahmedabad, India, 2008

	Group	Cases	Population	Attack rate per 1000 population	Z-value
Age (years)	0 to 9	22	4038	5.4
	10 to 19	66	4444	14.9
	20 to 29	75	4059	18.5
	30 to 39	43	3204	13.4
	40 to 49	17	2307	7.4
	50+	10	3311	3.0
Total		233	21,363	10.9
Sex	Male	151	11,541	13.1	3.61
	Female	82	9822	8.3	(P<0.01)