Table 1.

Household demographic, socioeconomic, water, sanitation, and hygiene characteristics by study arm, Pisco, Peru, 2014^*

	Total (N = 207)	Container only (N = 70)	Container + indicator (N = 70)	Control (N = 67)
Median age, years (range)	31 (18–64)	32 (19–62)	31 (19–56)	31 (18–64)
Median household size (range)	4 (2–15)	4 (3–8)	4 (2–13)	5 (3–15)
Completed secondary school or above	117 (56·5%)	37 (52·9%)	42 (60·0%)	38 (56·7%)
Socioeconomic index
Poorest tercile	66 (33·3%)	24 (34·8%)	24 (37·5%)	18 (27·7%)
Middle tercile	66 (33·3%)	24 (34·8%)	22 (34·4%)	20 (30·8%)
Wealthiest tercile	66 (33·3%)	21 (30·4%)	18 (28·1%)	27 (41·5%)
Primary water source
Piped to the home	120 (58·8%)	44 (63·8%)	40 (57·1%)	36 (55·4%)
Improved source outside the home	70 (34·3%)	18 (26·1%)	24 (34·3%)	28 (43·1%)
Unimproved source	14 (6·9%)	7 (10·1%)	6 (8·6%)	1 (1·5%)
E. coli detected in stored water	85 (42·5%)	27 (40·3%)	29 (41·4%)	29 (46·0%)
Detectable chlorine in source water	9 (5·3%)	1 (1·6%)	3 (5·1%)	5 (10·0%)
Thinks water is safe to drink	82 (39·8%)	31 (44·3%)	23 (33·3%)	28 (41·8%)
Storage container type
Teapot	22 (10·8%)	10 (14·9%)	7 (10·0%)	5 (7·6%)
Wide-mouthed container	181 (89·2%)	57 (85·1%)	63 (90·0%)	61 (92·4%)
Covered storage container	194 (94·2%)	65 (92·9%)	66 (94·3%)	63 (95·5%)
Clean storage container	195 (94·7%)	67 (95·7%)	65 (92·9%)	63 (95·5%)
Method of water extraction
Poured/used a spigot	138 (70·4%)	49 (71·0%)	48 (72·7%)	41 (67·2%)
Dipped with an object/hands	58 (29·6%)	20 (29·0%)	18 (27·3%)	20 (32·8%)
Boiled currently stored water	194 (94·6%)	66 (95·7%)	65 (92·9%)	63 (95·5%)
Toilet/latrine	167 (81·1%)	57 (82·6%)	57 (81·4%)	53 (79·1%)
Presence of a handwashing station	131 (63·6%)	47 (67·1%)	42 (60·0%)	42 (63·6%)
Correct handwashing	167 (91·3%)	58 (93·5%)	55 (90·2%)	54 (90·0%)

^*Numbers may not sum to total due to missing values.