Research Article
Health Impact of Community-Based Water Treatment Systems in Honduras
Table 2
Mean age distribution by group.
| | Mean (years) | | Std. deviation |
| Control group | 22.67 | 67 | 18.806 | Water only group | 24.79 | 68 | 20.662 | Water and sanitation group | 21.66 | 65 | 17.959 |
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