Table 4.
Cox regression analysis of the probability of maturation among the four cross-types of Pungitius pungitius after recovery feeding treatment (91–510 DAH)
| Source | df | χ2 | P |
|---|---|---|---|
| Feeding treatment | 2 | 34.63 | < 0.0001 |
| Cross-type | 3 | 47.89 | < 0.0001 |
| Sex | 1 | 10.58 | 0.0085 |
| Growth rate | 1 | 120.93 | 0.0042 |
| Feeding treatment × cross-type | 6 | 13.05 | 0.0422 |
| Feeding treatment × growth rate | 2 | 9.31 | 0.0095 |
| Cross-type × sex | 3 | 21.19 | < 0.0001 |
| Cross-type × growth rate | 3 | 2.79 | 0.4245 |
| Sex × growth rate | 1 | 3.77 | 0.0521 |
| Cross-type × sex × growth rate | 3 | 19.47 | < 0.0001 |