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Table 2 The effect of egg dose on the attraction and oviposition responses of gravid sand flies: second-order polynomial weighted logistic regression table

From: The egg and larval pheromone dodecanoic acid mediates density-dependent oviposition of Phlebotomus papatasi

Bioassay

Variable

Coefficient (SE)

Z-value

P-value

Attraction

Egg dose

0.682 (0.32)

2.13

0.032

Egg dose2

− 0.710 (0.28)

− 2.57

0.010

Oviposition

Egg dose

− 2.236 (0.03)

− 7.38

< 0.0001

Egg dose2

1.791 (0.18)

9.65

< 0.0001

Intercept

0.566 (0.10)

5.32

< 0.0001