Table 2.
Generalized linear mixed effect model (glmer in R) for hatching rate in response to pre-fertilization temperature for eggs, sperm, and embryo development temperatures (2 or 8°C). The results are shown for a total of 80 split-design crosses, with ten males and ten females crossed pairwise and creating ten unique families (family ID = 10). Estimates are provided with standard error (SE), confidence intervals (CI), and degrees of freedom (df). Number of observations = 701.
| variable | ||||||
|---|---|---|---|---|---|---|
| random | variance | |||||
| Family ID | 0.08 | |||||
| Number of obs: | 701 | Groups: | FAMILY, | 10 | ||
| Fixed | Estimate | SE | CI | df1, df residuals | z | p |
| Intercept | −2.96 | 0.09 | −3.17, −2.76 | 1, 692 | −30.28 | <0.001 |
| Egg | 0.18 | 0.05 | 0.08, 0.29 | 1, 692 | 3.62 | <0.001 |
| Sperm | −0.11 | 0.06 | −0.23, −0.01 | 1, 692 | −2.13 | 0.032 |
| Dev | 0.67 | 0.05 | 0.56, 0.77 | 1, 692 | −12.67 | <0.001 |
| Egg*Sperm | 0.04 | 0.07 | −0.10, 0.19 | 1, 692 | 0.55 | 0.58 |
| Egg*Dev | 0.07 | 0.07 | −0.21, 0.07 | 1, 692 | −0.91 | 0.36 |
| Sperm*Dev | 0.04 | 0.07 | −0.11, 0.19 | 1, 692 | 0.55 | 0.57 |
| Egg*Sperm*Dev | −0.28 | 0.10 | −0.49, −0.08 | 1, 692 | 0.10 | 0.007 |