Table 2.
Sequential analysis of variance table for the regression model for patients ≤ 65 years of age.
| Effects | Df | SSQ | F value | Pr(> F) |
|---|---|---|---|---|
| Main Effects | ||||
| Age | 1 | 41.844 | 180.7462 | < 2e-16 |
| Status | 1 | 23.888 | 103.1865 | < 2e-16 |
| Genotype | 14 | 51.14 | 15.7787 | < 2e-16 |
| Sex | 1 | 0.516 | 2.2304 | 0.1357 |
| Interactions effects | ||||
| Genotype * Status | 13 | 4.202 | 1.3961 | 0.1551 |
| (Status + Genotype) * Age | 13 | 1.671 | 0.5552 | 0.8896 |
| (Status + Genotype) * RCS(Age) | 55 | 14.932 | 1.1727 | 0.1892 |
| Error | ||||
| Residual | 744 | 172.24 | ||
RCS, (restricted cubic spline denotes a non-linear relation with age)