Table 9.
Allele frequencies of four polymorphisms in ONFH patients in the relation to number of affected joints (total, unilateral and bilateral ONFH) and controls
| Allele | Controls N=200 |
Patients |
||
|---|---|---|---|---|
| Total N=136 | Unilateral n=58 | Bilateral n=78 | ||
| Factor V Leiden | ||||
| A |
0,03 |
0,0225 |
0,0334 |
0,0128 |
| G |
0,97 |
0,9775 |
0,9656 |
0,9872 |
| Prothrombin | ||||
| A |
0,01 |
0,0074 |
0,0175 |
0 |
| G |
0,99 |
0,9926 |
0,9825 |
1,0 |
| MTHFR | ||||
| T |
0,28 |
0,3161 |
0,3103 |
0,3205 |
| C |
0,72 |
0,6839 |
0,6897 |
0,6795 |
| TPA | ||||
| D |
0,365 |
0,4705a |
0,3965 |
0,5256b |
| I | 0,6350 | 0,5295 | 0,6035 | 0,4744 |
ap =0,026; odds ratio (OR) 1,54; 95% confidence intervals (CIs) 0,99-2,4.
bp= 0,01; OR= 1,92; 95% CIs 1,13-3,27.