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Table 3 Sex differences in survival times and curves of An. gambiae, stratified by nutritional regime (log-rank test)

From: Effect of discriminative plant-sugar feeding on the survival and fecundity of Anopheles gambiae

Nutritional regime

Males (N) Means ± SE (in days)

Females (N) Means ± SE (in days)

χ2*

P

Glucose (6%)

(148) 17.3 ± 0.6

(151) 17.2 ± 0.6

0.004

0.94

T. stans

(145) 14.2 ± 0.8

(154) 13.2 ± 0.6

0.89

0.34

S. didymobotrya

(131) 11.9 ± 0.5

(142) 11.4 ± 0.5

0.01

0.88

R. communis

(143) 10.9 ± 0.5

(142) 12.6 ± 0.6

3.07

0.07

H. patens

(136) 8.1 ± 0.4

(150) 7.4 ± 0.4

0.88

0.34

L. camara

(149) 7.6 ± 0.3

(145) 6.7 ± 0.3

2.93

0.08

P. hysterophorus

(138) 4.7 ± 0.3

(141) 4.7 ± 0.3

0.002

0.96

Water (-ve control)

(148) 3.8 ± 0.1

(149) 3.8 ± 0.1

0.01

0.90

None (2nd -ve control)

(144) 2.9 ± 0.07

(143) 3.1 ± 0.07

2.58

0.10

  1. * Test statistic for log-rank analysis: survival distribution between male and female mosquitoes in each respective nutritional regime
  2. N is number of mosquitoes tested
  3. SE is standard error of mean.