Variables	Having suffered from waterborne disease					χ²		p-value
	Yes (266)		No (210)	Total (476)
Feminine	119		77	196		2.83		0.091
Male	147		133	280		1		Réf
Occupation
Farmer	134		74	208		18.98		0.00
Trader	21		13	34		9.80		0.00
State agent	7		7	14		3.02		0.06
Teacher	20		11	31		10.64		0.00
Pupil	69		73	142		7.15		0.00
Student	2		8	10		0.00		1
Health Worker	5		22	27		1		Réf
Other	8		2	10		9.55		0.00
Educational level
without level	8	13		21		1		Réf
Primary	42	33		75		1.45		0.21
Secondary	200	146		346		2.38		0.11
Higher and university	16	18		34		0.13		0.58
Prevention method
None	19	8		27		4.63		0.02
respect for hygiene rules	135	87		222		8.062		0.00
water treatment	80	94		174		1		Réf
Combinationwater treatment and hygiene	32	21		53		2.81		0.08
Using another water source for drinking
Yes	218	139		357		14.72		0.00
No	48	71		119		1		Réf
Origin of drinking water
springs and standpipes	181	97		278		19.94		0.00
river water and standpipes	37	42		79		0.57		0.38
standpipes only	48	71		119		1		Réf
The container used to draw drinking water
Can	258	198		456		2.38		0.09
Bucket	1	5		6		1		Réf
Basin	7	7		14		0.80		0.32
Container used for storing drinking water
Can	142	146		288		0.00		1
Bucket with lid	21	22		43		1		Réf
Bucket without a lid	7	1		8		2.66		0.05
Barrel with lid	59	9		68		16.98		0.00
Barrel without a lid	4	1		5		0.71		0.34
Calabash with lid	33	31		64		0.00		0.84
Average number of days to clean the drinking water container
Each day	94	66		160		1.88		0.11
Before putting water in it	103	65		168		2.51		0.10
1 day	6	10		16				1
2 days	30	50		80		0.00		1
3 days	11	6		17		1.47		0.16
4 days	12	5		17		2.42		0.08
5 days	6	5		11		0.23		0.54
6 days	4	3		7		0.71		0.65