Table 1.
Percentage means and odds ratio of nulliparous and gravid mosquitoes recaptured in the semi-field system.
| Trap | N | n1 | n2 | %Mean | OR (95% CI) | p-Value | n1 | n2 | %Mean | OR (95% CI) | p-Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall | |||||||||||
| BGS | 25 | 1573 | 1238 | 78 (71, 85) | 1 | ||||||
| GAT | 25 | 3024 | 2105 | 69 (65, 74) | 0.56 (0.48,0.66) | <0.001 | |||||
| AGO | 25 | 3015 | 1699 | 56 (51, 61) | 0.30 (0.25,0.35) | <0.001 | |||||
| Nulliparous Ae. aegypti | Gravid Ae. aegypti | ||||||||||
| BGS + BG lure | 25 | 761 | 557 | 73 (63, 83) | 1 | 812 | 681 | 83 (73, 92) | 1 | ||
| GAT + Dry grass | 25 | 758 | 519 | 68 (60, 76) | 0.79 (0.62,1.00) | 0.048 | 751 | 558 | 74 (68, 81) | 0.54 (0.41, 0.70) | <0.001 |
| GAT + Yeast | 25 | 761 | 480 | 63 (53, 72) | 0.59 (0.47, 0.75) | <0.001 | 754 | 548 | 73 (65, 80) | 0.48 (0.37, 0.63) | <0.001 |
| AGO + Dry grass | 25 | 758 | 381 | 50 (41, 59) | 0.33 (0.26, 0.41) | <0.001 | 750 | 485 | 65 (56, 73) | 0.32 (0.25, 0.41) | <0.001 |
| AGO + Yeast | 25 | 754 | 360 | 47(38, 57) | 0.29 (0.23, 0.36) | <0.001 | 753 | 473 | 63 (53, 72) | 0.29 (0.23, 0.37) | <0.001 |
| AGO vs. GAT | 25 | ||||||||||
| AGO | 25 | 1512 | 741 | 49 (42, 55) | 1 | 1503 | 958 | 64 (57, 71) | 1 | ||
| GAT | 25 | 1519 | 999 | 65 (59, 72) | 2.22 (1.90, 2.61) | <0.001 | 1505 | 1106 | 73 (68, 78) | 1.67 (1.41, 1.97) | <0.001 |
| Grass vs. Yeast | |||||||||||
| Grass | 25 | 1516 | 900 | 59(52, 66) | 1 | 1501 | 1043 | 69 (64, 75) | 1 | ||
| Yeast | 25 | 1515 | 840 | 55(48, 62) | 0.83 (0.71, 0.97) | 0.018 | 1507 | 1021 | 68 (61, 74) | 0.91 (0.77, 1.07) | 0.250 |
N = number of replicates, n1 = number of mosquitoes released, n2 = number of mosquitoes recaptured, %Mean = percentage arithmetic mean of mosquitoes recaptured of those released, OR (95% CI) = odds ratio with 95% confidence interval.