Table 2 Genotypic association of LDD with the -1607 polymorphism of MMP1
From: Association between promoter -1607 polymorphism of MMP1 and Lumbar Disc Disease in Southern Chinese
|  | Total | Age ≤ 40 | Age > 40 | |||
|---|---|---|---|---|---|---|
| Â | GG (%) | DD/DG (%) | GG (%) | DD/DG (%) | GG (%) | DD/DG (%) |
Control | 58 (47.5) | 64 (52.5) | 9 (39.1) | 14 (60.9) | 49 (49.5) | 50 (50.5) |
Case | 180 (37.7) | 298 (62.3) | 43 (37.4) | 72 (62.6) | 137 (37.7) | 226 (62.3) |
OR (95% CI) | 1.50 (1.01–2.24) | 1.08 (0.43–2.70) | 1.62 (1.03–2.53) | |||
p value | 0.046 | 0.875 | 0.035 | |||