Bacteriological and Physical Quality of Locally Packaged Drinking Water in Kampala, Uganda

Table 3

Association between packaging materials for drinking water and total coliform occurrence in packaged water.

Variable	Bottled water ()	Sachet water ()	Odds ratio (Fisher’s exact test)	95% CI
	Number (%)	Number (%)
Total coliform
Present	09 (15.0)	21 (70.0)	13.2	4.12–43.58
Absent	51 (85.0)	09 (30.0)
Total	60 (100)	30 (100)