Table 2.

Odds ratio of point of use water comparing contamination with source

Predictors	Category	Odds ratio	Sig.	P-value	95% CI for odds ratio
					Lower	Upper
Faecal coliforms	Source (ref)		0.01	< 0.01
	Point of use	7.42	0.3		6.857	8.02
E. coli	Source (ref)		0.006	< 0.01
	Point of use	4.68	0.29		4.14	5.30