Grading of calcification (IDC grade) | OR (CI 95%) back or neck pain | OR (CI 95%) pain attacks of unknown origin | OR (CI 95%) ataxia of hind limbs | OR (CI 95%) unwillingness to jump onto a sofa |
---|---|---|---|---|
1 versus 0 | 2.9 (1.0 – 8.4)* | 3.3 (1.0 – 10.4)* | 1.2 (0.4–3.1)ns | 2.1 (0.9 – 5.3)ns |
2 versus 0 | 4.3 (1.3 –14.5)* | 3.2 (0.83 – 12.2)ns | 1.06 (0.3 – 3.8)ns | 1.9 (0.6 – 5.6)ns |
2 versus 1 | 1.5 (0.6 – 3.7)ns | 1.0 (0.4 – 2.7)ns | 0.9 (0.3 – 2.8)ns | 0.9 (0.4 – 2.2)ns |
3 versus 0 | 10.1 (3.3 – 31.0)** | 5.4 (1.6 – 18.5)** | 3.8 (1.3 – 10.8)* | 5.3 (2.0 – 14.4)** |
3 versus 1 | 3.5 (1.6 – 7.7)** | 1.7 (0.7 – 3.8)ns | 3.2 (1.4 – 7.7)** | 2.5 (1.1 – 5.3)* |
3 versus 2 | 2 2.3 (0.9 – 6.2)ns | 1.7 (0.6 – 5.0)ns | 3.6 (1.1 – 11.6)* | 2.8 (1.0 – 7.7)* |