Table 2.

Prevalence of diarrhea cases and severe cases by district, by age and overall in children under 5 years of age.

	All diarrhea cases				Severe cases
	n	%*	95% CI	deff	n	%*	95% CI
Total (N = 2940)	1066	36.8	[33.7-40.0]	3.2	98	3.4	[2.2-4.6]
By district
Aguie (N = 735)	250	34.0	[28.2-39.8]	2.9	15	1.5	[0.6-2.5]
Guidan Roumdji (N = 735)	273	40.1	[33.1-47.1]	5.2	28	5.3	[2.2-8.5]
Maradi CU (N = 735)	219	32.0	[27.4-36.7]	2.0	14	1.8	[0.7-2.9]
Madarounfa (N = 735)	324	44.2	[38.7-49.6]	1.2	41	5.5	[3.2-7.8]
By age (months)
0-2 (N = 100)	19	16.6	[8.1-25.0]	1.3	1	1.5	[0.0-4.4]
3-5 (N = 160)	49	35.0	[22.8-47.1]	3.0	4	3.8	[0.0-9.1]
6-11 (N = 382)	202	54.2	[48.0-60.5]	1.7	17	4.0	[0.2-6.1]
12-17 (N = 206)	203	52.1	[45.8-58.3]	1.7	18	4.0	[0.9-7.0]
18-23 (N = 153)	150	37.3	[30.3-44.3]	2.0	9	1.3	[0.3-2.3]
24-59 (N = 1492)	443	28.8	[25.2-32.3]	2.3	49	3.7	[2.2-5.1]

Maradi Region, April 24^th- May 21^st 2009

* Weighted proportions (see methods)