Binary logistic regression analysis of characteristic factors of water containers influencing the presence of Aedes mosquito immatures
| Independent variables | OR | 95% CI | p-value |
|---|---|---|---|
| Location of container | |||
| Indoors | 2.22 | 2.18–2.26 | <0.001* |
| Outdoors (reference) | 1.00 | ||
| Material of container | |||
| Plastic/or rubber | 1.15 | 0.69–1.91 | 0.598 |
| Cement/or glass | 1.29 | 0.89–1.86 | 0.182 |
| Natural habitat (reference) | 1.00 | ||
| Cover or lid status | |||
| None | 3.69 | 1.91–7.13 | <0.001* |
| Ineffective lid | 2.54 | 1.20–5.38 | 0.014* |
| Effective lid (reference) | 1.00 | ||
| Chemical properties of the water in the containers | |||
| pH | 1.76 | 1.59–1.96 | <0.001* |
| Total dissolved solids, TDS (mg/l) | 1.00 | 0.99–1.01 | 0.314 |
| Electrical conductivity, EC (μS/cm) | 1.00 | 0.99–1.01 | 0.290 |
| Dissolved oxygen (DO, mg/l) | 0.85 | 0.66–1.08 | 0.179 |
| Independent variables | OR | 95% CI | |
|---|---|---|---|
| Indoors | 2.22 | 2.18–2.26 | <0.001* |
| Outdoors (reference) | 1.00 | ||
| Plastic/or rubber | 1.15 | 0.69–1.91 | 0.598 |
| Cement/or glass | 1.29 | 0.89–1.86 | 0.182 |
| Natural habitat (reference) | 1.00 | ||
| None | 3.69 | 1.91–7.13 | <0.001* |
| Ineffective lid | 2.54 | 1.20–5.38 | 0.014* |
| Effective lid (reference) | 1.00 | ||
| pH | 1.76 | 1.59–1.96 | <0.001* |
| Total dissolved solids, TDS (mg/l) | 1.00 | 0.99–1.01 | 0.314 |
| Electrical conductivity, EC (μS/cm) | 1.00 | 0.99–1.01 | 0.290 |
| Dissolved oxygen (DO, mg/l) | 0.85 | 0.66–1.08 | 0.179 |
Notes: n=832 households. *p<0.05
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