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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