Table 1.
Parameter | χ2 | df | P | Hazard ratio |
---|---|---|---|---|
Population | 6.22 | 5,95 | 0.2856 | |
Cumulative no. developed eggsb | 4.14 | 1,95 | 0.0419 | 0.978 |
Cumulative no. diapause eggs | 0.04 | 1,95 | 0.8489 | 0.998 |
Cumulative no. infertile eggs | 0.45 | 1,95 | 0.5020 | 1.009 |
Date | 6.75 | 1,95 | 0.0094 | 1.009 |
Incubator | 1.71 | 1,95 | 0.1905 | 0.441 |
Wing length | 0.44 | 1,42 | 0.5503 | 0.546 |
Significant effects are indicated in bold and are reported in the main text. Pairwise contrasts between populations are not shown for brevity. For parameters corresponding to continuous variables, the hazard ratios are the ratio of hazard rates for an increase of 1 U of the variable.