Table 5 of Lin, Mol Vis 2009; 15:1774-1780.
Table 5. The main effects of SNPs by stepwise logistic regression procedure.
| Null model | Alternative model | p value |
| S1+S2+S3+S4 | S1+S2+S4 | 0.9219 |
| S1+S2+S3+S4 | S2+S3+S4 | 0.031 |
| S1+S2+S3+S4 | S1+S3+S4 | 0.000 |
| S1+S2+S3+S4 | S1+S2+S3 | 0.002 |