Table 4.
Comparison of the number of mosquitoes collected by four technicians using CDC-BP and the Prokopack aspirator
| n | N | IRR | Median | IQR | p-value | |
|---|---|---|---|---|---|---|
| CDC - BP | ||||||
| Collector 1 | 53 | 163 | 1 | 2 | (0 - 4) | - |
| Collector 2 | 54 | 200 | 1.60 | 0.5 | (0 - 4) | 0.18 |
| Collector 3 | 58 | 475 | 3.19 | 2 | (0 - 8) | < 0.001 |
| Collector 4 | 51 | 454 | 3.35 | 2 | (0 - 7) | < 0.001 |
| Prokopack | ||||||
| Collector 1 | 51 | 358 | 1 | 2 | (0 - 7) | - |
| Collector 2 | 58 | 350 | 0.80 | 1.5 | (0 - 5) | 0.528 |
| Collector 3 | 54 | 265 | 0.72 | 1 | (0 - 6) | 0.315 |
| Collector 4 | 50 | 99 | 0.28 | 0.5 | (0 - 4) | < 0.001 |
n - replicates; N - total mosquitoes (all sampling sites except drop-net); IRR - incidence rate ratio; IQR - Inter-quartile range