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Table 2 A summary of the outputs from the logistic regression models explaining the predictors of mortality and knockdown

From: How important is the angle of tilt in the WHO cone bioassay?

Net state Outcome Explanatory variable Odds ratio 95 % CI p value
Unwashed Mortality Product (Olyset Plus) 1.9 1.5–2.5 <0.001
   Strain (STI) 0.1 0.04–0.2 <0.001
   Angle (45°) 3.3 1.7–6.3 0.001
   Angle (60°) 3.1 1.7–5.9 <0.001
   Angle (90°) 6.0 1.9–18.5 0.002
Washed   product (Olyset Plus) 0.5 0.3–0.8 0.01
   Strain (STI) 0.06 0.03–0.12 <0.001
   Angle (45°) 2.7 1.7–4.3 <0.001
   Angle (60°) 1.9 1.1–3.1 0.01
   Angle (90°) 1.4 0.8–2.3 0.212
Washed Knockdown Product (Olyset Plus) 0.3 0.25–0.36 <0.001
   Strain (STI) 1.1 0.89–1.3 0.5
   Angle (45°) 0.7 0.5–0.9 0.004
   Angle (60°) 0.9 0.7–1.1 0.26
   Angle (90°) 0.6 0.4–0.7 <0.001
  1. Netprotect, KISUMU-1 and the angle 0° were the reference levels (intercepts) in the coefficients. No model was ran on knockdown in the unwashed nets due to the high levels of knockdown observed