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Table 2 GEE analysis of factors affecting adult emergence from ponds

From: Aquatain® Mosquito Formulation (AMF) for the control of immature Anopheles gambiae sensu stricto and Anopheles arabiensis: dose-responses, persistence and sub-lethal effects

Explanatory variables Odds ratio (95% CI) p-value
Treatment   
Treatment ponds 0.15 (0.12-0.18) <0.0001
Control ponds 1  
Mosquito species   
An. gambiae s.s. 0.94 (0.85-1.04) 0.235
An. arabiensis 1  
Round   
Round 3 1.05 (0.93-1.19) 0.408
Round 2 1.09 (0.95-1.24) 0.223
Round 1 1  
Weeks   
Week 6 2.61 (1.70-4.02) <0.0001
Week 5 2.37 (1.60-3.51) <0.0001
Week 4 2.71 (1.78-4.10) <0.0001
Week 3 1.35 (1.12-1.64) 0.002
Week 2 1.01 (0.93-1.10) 0.778
Week 1 1  
Water turbidity   
Turbid 0.65 (0.51-0.82) <0.0001
Clear 1  
Rainfall   
Rain 0.80 (0.68-0.95) 0.013
No rain 1  
Interaction between treatment and turbidity   
Treatment*turbid 2.72 (1.99-3.72) <0.0001
Treatment*clear 1  
Interaction between treatment and rainfall   
Treatment*rain 1.45 (0.95-2.11) 0.053
Treatment*no rain 1  
  1. *symbol for interaction between factors.