Modic Type II | Severe disc degeneration a | ||||||||
---|---|---|---|---|---|---|---|---|---|
All levels1 N = 172 | L5-S12 N = 149 | All levels3 N = 228 | L5-S14 N = 212 | ||||||
SD | OR | 95% CI | OR | 95% CI | OR | 95% CI | OR | 95% CI | |
Age | 4 years | 1.55 | 1.19–1.94 | 1.60 | 1.18–2.05 | 1.52 | 1.17–1.90 | 1.51 | 1.11–1.94 |
BMI | 3 kg/m2 | 2.29 | 1.05–3.67 | 2.75 | 1.31–4.37 | 1.70 | 0.64–2.87 | 1.54 | 0.39–2.83 |
Vibration exposure | 11 years | 1.00 | 0.95–1.06 | 1.05 | 0.99–1.12 | 1.05 | 1.00–1.11 | 1.08 | 1.01–1.14 |