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Table 4 Mortality of Anopheles fluviatilis in treated and untreated arms

From: Evaluation of MAGNet, a long-lasting insecticidal mosquito net against Anopheles fluviatilis in experimental huts in India

Experiment arms

Number entereda

Immediate mortality (%)

Delayed mortality (%)

Total mortality (%)

Odds ratio

95% CI

p

Untreated net (Negative control)

216

0 (0)

0 (0)

0 (0)

–

–

–

Unwashed Duranet (Positive control)

16

0 (0)

8 (50.0)

8 (50.0)

1.0b

–

–

Duranet washed 20 times (Positive control)

27

0 (0)

12 (44.4)

12 (44.4)

0.800

0.232–2.763

0.724

Unwashed MAGNet

30

1 (3.3)

16 (53.3)

17 (56.7)

1.308

0.387–4.417

0.666

MAGNet washed 20 times

27

0 (0)

13 (48.1)

13 (48.1)

0.929

0.269–3.199

0.907

MAGNet washed 25 times

28

0 (0)

10 (35.7)

10 (35.7)

0.556

0.159–1.936

0.356

  1. aFrom 216 collections in each arm
  2. bSince, no mortality was recorded with untreated net (negative control), it was removed from the grouped data. Instead, the positive control, unwashed Duranet, was used as reference category for logistic regression analysis