Table 2.
|
Households |
Households with Cisterns |
Households without Cisterns |
p-value† |
All cases |
Household cases with Cisterns |
Household cases without Cisterns |
p-value†† |
---|---|---|---|---|---|---|---|---|
(n = 769) | (n = 376) | (n = 393) | (n = 301) | (n =121) | (n = 180) | |||
Households with at least one person experiencing diarrhoea at least once (Number and %) | ||||||||
|
301 |
121 (32.2%) |
180 (45.8%) |
<0.001 |
- |
- |
- |
- |
(39.1%) | ||||||||
Frequency of people experiencing diarrhoea per household (%) | ||||||||
Mean percent of people with diarrhoea per household and SD |
15.5% |
11.5% |
19.3% |
<0.001 |
39.5% |
35.8% |
42.1% |
0.019 |
SD 0.20 |
SD 0.27 |
SD 0.20 |
SD 0.24 |
|||||
Household episodes (Number) | ||||||||
Mean number of diarrhoeal episodes per household and SD |
1.05 |
0.85 |
1.25 |
0.004 |
2.69 |
2.64 |
2.72 |
0.766 |
SD 1.74 |
SD 2.04 |
SD 2.16 |
SD 2.25 |
|||||
Mean number of household diarrhoeal episodes per person and SD |
0.23 |
0.18 |
0.28 |
0.001 |
0.60 |
0.57 |
0.61 |
0.462 |
SD 0.37 | SD 0.43 | SD 0.46 | SD 0.46 |
SD: standard deviation.
† Comparison between households with and without cisterns using Pearson’s Chi-squared test for differences in prevalence and two-way t-test for differences in means.
†† Comparison between households with and without cisterns among cases using two-way t-test for differences in means.