Table 1.
Number of specimens collected in urban and rural containers and ratios of means (95% confidence intervals, CI) from negative binomial regression analyses of mosquito immature abundance in urban compared to rural sites in Anapoima municipality, Colombia
| Variable | Level | No. specimens (%) | No. containers | Ratio of means | 95% CI | Z | P |
|---|---|---|---|---|---|---|---|
| A. aegypti larvae | Rural | 395 (43) | 37 | 1 | |||
| Urban | 514 (57) | 1.26 | 0.48–3.36 | 0.47 | 0.639 | ||
| Sum | 909 (100) | ||||||
| A. aegypti pupae | Rural | 41 (16) | 18 | 1 | |||
| Urban | 222 (84) | 5.13 | 1.18–22.37 | 2.18 | 0.030 | ||
| Sum | 263 (100) | ||||||
| Other larvae | Rural | 109 (83) | 18 | 1 | |||
| Urban | 23 (17) | 0.24 | 0.06–0.89 | -2.14 | 0.032 | ||
| Sum | 132 (100) |