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Table 3 Multivariable fractional response general linear models for proportion of total vectors activated (showing either repellency from or attraction to source) (errors adjusted for experimental replicates)

From: The impact of transfluthrin on the spatial repellency of the primary malaria mosquito vectors in Vietnam: Anopheles dirus and Anopheles minimus

Factor

Relative proportion ratio

95% CI

p-value

Time (h)

 0

Ref.

–

–

 2

0.065

0.040–0.11

< 0.001

 4

0.0067

0.037–0.012

< 0.001

 8

0.0056

0.0032–0.010

< 0.001

 24

1.6 e−0.9

1.19e−09–2.13e−09

< 0.001

Distance (m)

 2

0.74

0.58–0.98

0.031

 4

0.85

0.69–1.05

0.131

 8

1.01

0.89–1.15

0.869

 12

0.98

0.83–1.13

0.680

 16

Ref

–

–

Species

 Anopheles dirus

Ref

–

–

 An. minimus

1.91

1.51–2.41

< 0.001

Trial

 1

Ref

–

–

 2

2.36

2.32–2.40

< 0.001

 3

3.50

3.43–3.57

< 0.001

 4

2.10

2.07–2.12

< 0.001

 5

1.70

1.69–1.72

< 0.001

 6

1.38

1.37–1.38

< 0.001