Table 4 Multivariate-adjusted mean (standard error) of walking speed, chair stand time and functional reach according to number of vertebral compression fractures
Vertebral compression fracture | Adjusted mean (SE) | P value | |
|---|---|---|---|
Walking speed (m/s) | No | 1.24 (0.01) | |
One | 1.23 (0.03) | 0.68 | |
Two or more | 1.17 (0.03) | 0.03 a | |
Adjusted factors | Estimate (SE) | ||
Age (year) | +1 year | −0.012 (0.001) | <0.001 |
BMI | +1 kg/m2 | −0.003 (0.003) | 0.22 |
Back pain | 1, yes; 0, no | −0.023 (0.020) | 0.24 |
No. of non-spine painful joints | +1 | −0.018 (0.004) | <0.001 |
No. of comorbidity | +1 | −0.039 (0.014) | 0.005 |
Regular physical activity | 1, yes; 0, no | 0.041 (0.017) | 0.02 |
Chair stand time (s) | No | 9.3 (0.1) | |
One | 9.6 (0.4) | 0.41 | |
Two or more | 10.4 (0.4) | 0.01 a | |
Adjusted factors | |||
Age (year) | +1 year | 0.14 (0.13) | <0.001 |
BMI | +1 kg/m2 | −0.004 (0.03) | 0.91 |
Back pain | 1, yes; 0, no | 0.04 (0.25) | 0.87 |
No. of non-spine painful joints | +1 | 0.16 (0.05) | 0.003 |
No. of comorbidity | +1 | 0.25 (0.18) | 0.16 |
Regular physical activity | 1, yes; 0, no | −0.70 (0.22) | 0.002 |
Functional reach (cm) | No | 25.9 (0.3) | |
One | 24.7 (1.0) | 0.28 | |
Two or more | 23.2 (1.0) | 0.01 a | |
Adjusted factors | |||
Age (year) | +1 year | −0.37 (0.03) | <0.001 |
BMI | +1 kg/m2 | −0.12 (0.08) | 0.12 |
Back pain | 1, yes; 0, no | −0.85 (0.60) | 0.16 |
No. of non-spine painful joints | +1 | 0.08 (0.13) | 0.52 |
No. of comorbidity | +1 | −0.04 (0.42) | 0.92 |
Regular physical activity | 1, yes; 0, no | 0.17 (0.53) | 0.75 |