Table 1 Proportions and totals number of wild Anopheles Gambiae s.l. Captured from each RIMDAMAL II cluster and arm, and during each trial year, corresponding to their pixel intensities and associated with their predicted age class in days.

From: Pixel intensity of wing photos used to infer efficacy of mosquito control interventions against Anopheles gambiae caught during the RIMDAMAL II clinical trial

Arm & Cluster

2019

2020

Placebo

≤ 128.56

(1–4 days old)

128.57-128.96

(5–9 days old)

≥ 128.97

(≥ 10 days old)

≤ 128.56

(1–4 days old)

128.57-128.96

(5–9 days old)

≥ 128.97

(≥ 10 days old)

DB

0.572 (n = 111/194)

0.258 (n = 50/194)

0.170 (n = 33/194)

1.000 (n = 223/233)

0.000 (n = 0/233)

0.000 (n = 0/233)

DL

0.569 (n = 120/211)

0.213 (n = 45/211)

0.218 (n = 46/211)

1.000 (n = 174/174)

0.000 (n = 0/174)

0.000 (n = 0/174)

TG

0.464 (n = 90/194)

0.082 (n = 16/194)

0.454 (n = 88/194)

1.000 (n = 133/133)

0.000 (n = 0/133)

0.000 (n = 0/133)

Intervention

≤ 128.56

(1–4 days old)

128.57-128.96

(5–9 days old)

≥ 128.97

(≥ 10 days old)

≤ 128.56

(1–4 days old)

128.57-128.96

(5–9 days old)

≥ 128.97

(≥ 10 days old)

KP

0.472 (n = 83/176)

0.153 (n = 27/176)

0.375 (n = 66/176)

1.000 (n = 119/119)

0.000 (n = 0/119)

0.000 (n = 0/119)

KS

0.412 (n = 47/114)

0.421 (n = 48/114)

0.167 (n = 19/114)

1.000 (n = 117/117)

0.000 (n = 0/117)

0.000 (n = 0/117)

SG

0.436 (n = 61/140)

0.457 (n = 64/140)

0.107 (n = 15/140)

1.000 (n = 125/125)

0.000 (n = 0/125)

0.000 (n = 0/125)

  1. Three clusters per arm were sampled for mosquitoes in the trial (out of seven total clusters in each arm). The clusters are designated by a 2-letter code.