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Table 2 Efficacy of oil injection technique into ovaries for the determination of the number of egg-laying in Anopheles gambiae s.s

From: Application of Polovodova’s method for the determination of physiological age and relationship between the level of parity and infectivity of Plasmodium falciparum in Anopheles gambiae s.s, south-eastern Benin

Age

Sample

Nb conformity

Total mosquito

% conformity

OR

IC-95%(OR)

P

p0

Control

50

198

25,25

1.00

-

-

OIT

42

198

21,21

0.80

[0.55-1.27]

0.4049

p1

Control

50

198

25,25

1.00

-

-

OIT

44

198

22,22

0.85

[0.53-1.34]

0.554

p2

Control

50

198

25,25

1.00

-

-

OIT

46

198

23,23

0.90

[0.57-1.42]

0.725

p3

Control

48

198

24,24

1.00

-

-

OIT

44

198

22,22

0.89

[0.55-1.42]

0.721

  1. OIT: Oil injection technique, p0: nulliparous, p1: uniparous, p2: biparous, p3: triparous, Nb: number, IC: Confidence interval, p: p-value, OR: odds ratio.