Table 1.
Main variables for understanding disease occurrences related to household exposure.
| Variables | Description | Indicator | |
|---|---|---|---|
| Health | Environment | ||
| Socioeconomic status | Poor or wealthy | x | x |
| Living place | Residential area or poor settlement | x | x |
| Solid waste discharged | Close/far (10–50 m) to the household and surrounding activities (restaurants) | x | x |
| Wastewater released | In open drainage or septic tanks | x | x |
| Household drinking water source | Wells or taps | x | x |
| Access to safe sanitation facilities | Pit latrine or septic tank influence disease occurrences? | x | |
| Type of reference diseases | Malaria, typhoid, diarrheal cases | x | |
| Vegetables crops from the urban agriculture using contaminated wastewater | Salad crop, carotene, cucumber, tomatoes | x | |