Table 4 Parameter estimates, confidence intervals and hypothesis tests of results in generalized estimating equations (GEE)
From: Embryonic oxygen enhances learning ability in hatchling lizards
Estimate | SE | 95% CI | Hypothesis test | ||||
|---|---|---|---|---|---|---|---|
Lower | Upper | Wald χ2 | df | P | |||
Escape | |||||||
Intercept | 1.247 | 0.530 | 0.209 | 2.285 | 5.543 | 1 | 0.019 |
Oxygen concentrations | |||||||
Hypoxic (12% O2) | -0.960 | 0.340 | -1.625 | -0.295 | 7.995 | 1 | 0.005 |
Normoxic (21% O2) | 0.053 | 0.377 | -0.686 | 0.793 | 0.020 | 1 | 0.888 |
Hyperoxic (30% O2) | 0a | ||||||
Sex | -0.165 | 0.284 | -0.721 | 0.392 | 0.337 | 1 | 0.562 |
Test timing | |||||||
Test-1 | 0.153 | 0.506 | -0.839 | 1.145 | 0.091 | 1 | 0.763 |
Test-2 | -0.282 | 0.566 | -1.391 | 0.827 | 0.249 | 1 | 0.618 |
Test-3 | -0.415 | 0.459 | -1.315 | 0.485 | 0.818 | 1 | 0.366 |
Test-4 | 0.000 | 0.555 | -1.087 | 1.087 | 0.000 | 1 | 1.000 |
Test-5 | 0.317 | 0.591 | -0.842 | 1.475 | 0.287 | 1 | 0.592 |
Test-6 | -0.919 | 0.465 | -1.829 | -0.008 | 3.910 | 1 | 0.048 |
Test-7 | -0.415 | 0.499 | -1.393 | 0.563 | 0.693 | 1 | 0.405 |
Test-8 | 0.000 | 0.555 | -1.087 | 1.087 | 0.000 | 1 | 1.000 |
Test-9 | -0.415 | 0.456 | -1.309 | 0.478 | 0.829 | 1 | 0.362 |
Test-10 | -1.166 | 0.562 | -2.267 | -0.065 | 4.309 | 1 | 0.038 |
Test-11 | 0.000 | 0.419 | -0.822 | 0.822 | 0.000 | 1 | 1.000 |
Test-12 | 0.153 | 0.457 | -0.742 | 1.048 | 0.112 | 1 | 0.738 |
Test-13 | 0.000 | 0.514 | -1.007 | 1.007 | 0.000 | 1 | 1.000 |
Test-14 | -0.795 | 0.408 | -1.596 | 0.005 | 3.789 | 1 | 0.052 |
Test-15 | -0.919 | 0.469 | -1.838 | 0.001 | 3.833 | 1 | 0.050 |
Test-16 | 0a | ||||||
Number of errors | |||||||
Intercept | -0.094 | 0.051 | -0.195 | 0.007 | 3.336 | 1 | 0.068 |
Oxygen concentrations | |||||||
Hypoxic (12% O2) | 0.249 | 0.075 | 0.102 | 0.396 | 10.980 | 1 | 0.001 |
Normoxic (21% O2) | 0.050 | 0.060 | -0.068 | 0.168 | 0.687 | 1 | 0.407 |
Hyperoxic (30% O2) | 0a | ||||||
Sex | -0.052 | 0.076 | -0.201 | 0.098 | 0.456 | 1 | 0.499 |
Test timing | |||||||
Test-1 | -0.090 | 0.080 | -0.246 | 0.067 | 1.257 | 1 | 0.262 |
Test-2 | 0.097 | 0.084 | -0.069 | 0.262 | 1.318 | 1 | 0.251 |
Test-3 | 0.155 | 0.121 | -0.082 | 0.391 | 1.648 | 1 | 0.199 |
Test-4 | 0.374 | 0.138 | 0.104 | 0.645 | 7.379 | 1 | 0.007 |
Test-5 | 0.475 | 0.233 | 0.017 | 0.932 | 4.141 | 1 | 0.042 |
Test-6 | 0.326 | 0.143 | 0.046 | 0.605 | 5.224 | 1 | 0.022 |
Test-7 | 0.291 | 0.126 | 0.044 | 0.537 | 5.339 | 1 | 0.021 |
Test-8 | -0.056 | 0.083 | -0.218 | 0.106 | 0.457 | 1 | 0.499 |
Test-9 | 0.229 | 0.172 | -0.107 | 0.566 | 1.781 | 1 | 0.182 |
Test-10 | 0.102 | 0.055 | -0.005 | 0.210 | 3.494 | 1 | 0.062 |
Test-11 | 0.017 | 0.055 | -0.091 | 0.124 | 0.091 | 1 | 0.762 |
Test-12 | 0.269 | 0.184 | -0.091 | 0.629 | 2.141 | 1 | 0.143 |
Test-13 | 0.174 | 0.208 | -0.234 | 0.581 | 0.699 | 1 | 0.403 |
Test-14 | 0.169 | 0.145 | -0.116 | 0.453 | 1.351 | 1 | 0.245 |
Test-15 | 0.158 | 0.204 | -0.241 | 0.558 | 0.602 | 1 | 0.438 |
Test-16 | 0a | ||||||