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Table 2 Results of generalized estimating equations (GEE) in testing the effects of oxygen concentration and sex on lizard escape outcome and the number of errors made throughout the experimental period

From: Embryonic oxygen enhances learning ability in hatchling lizards

 

Wald χ2

df

P

Escape

   

Intercept

36.121

1

<0.001

Oxygen concentration

13.647

2

0.001

Sex

0.337

1

0.562

Test timing

31.342

15

0.008

Number of errors

   

Intercept

22.541

1

<0.001

Oxygen concentration

11.116

2

0.004

Sex

0.456

1

0.499

Test timing

46.413

15

<0.001

  1. Statistically significant results are shown in bold.