Table 2. Regression coefficients and p values for the ITS regression model in the effectiveness evaluation.

Variable	Coefficient	P value
Time from start of study (July)	0.017	0.31
Time from start of SWOT intervention (October)	−0.0082	0.84
Tapstand water temperature	0.073	0.90
Tapstand EC	−0.0069	0.48
Tapstand air temperature	0.19	0.56
Tapstand pH	0.58	0.51
Collection container covered (vs uncovered)	0.71	0.82
Collection container clean (vs unclean)	−5.0	0.41
Household container type	0.93	0.87
Same collection and household container	0.32	0.93
Water drawing by scooping (vs pouring)	4.0	0.07
Network 3	0.97	0.69
Network 8	1.7	0.39
Network 9	1.7	0.46
Network 10	0.073	0.90
Intercept	−7.3	0.80

Bolded variables were significant at a p value of 0.05.

EC, electrical conductivity; ITS, interrupted time series; SWOT, Safe Water Optimization Tool.