From: Predictors of low back disability in chiropractic and physical therapy settings
 | Coef. | Std. Err. | t | p-value | 95% CI |
---|---|---|---|---|---|
Consultation with medical specialist for back pain in the last 3 months | 3.35 | 1.11 | 3.01 | 0.003 | 1.14 to 5.55 |
Work ability | −1.05 | 0.18 | −5.91 | < 0.001 | −1.40 to −0.70 |
Constant | 10.67 | 1.09 | 9.81 | < 0.001 | 8.51 to 12.83 |
R-squared = 0.31 |  |  |  |  |  |
Adjusted R-squared = 0.30 |  |  |  |  |  |
Condition Index 6.2 | Â | Â | Â | Â | Â |