| PMC full text: | Spine J. Author manuscript; available in PMC 2016 Jul 1. Published in final edited form as: Spine J. 2015 Jul 1; 15(7): 1577–1586. Published online 2015 Mar 13. doi: 10.1016/j.spinee.2015.03.003 |
Table 3
Odds Ratios and β–Coefficients for Multivariate Regression Model for Predicting Chronic Pain at 6 Months and 2 Years and Corresponding Point Score.
| 6-month prediction model | 2-year prediction model | |||||
|---|---|---|---|---|---|---|
| Parameter | β–Coefficient | OR 6-mo (95% CI) | Point Multiplier | β–Coefficient | OR 2-y (95% CI) | Point Multiplier |
| College Education [y/n] | −.47 (−1.05–.10) | .62 (.35–1.10) | −5 | −.29 (−.83–.24) | .75 (.44–1.27) | −3 |
| Coping with TV and Music [0–10] | −.11 (−.20--.02) | .90 (.82–.98) | −1 | −.11 (−.20--.03) | .89 (.82–.97) | −1 |
| Ability to Sleep [0–10] | −.09 (−.18–.01) | .92 (.84–1.01) | −1 | |||
| Ability to Walk 1 hour [y/n] | −.05 (−.11–.02) | .95 (.89–1.02) | −.5 | |||
| Pain in Upper Back [y/n] | 1.80 (1.09–2.51) | 6.06 (2.98–12.31) | 18 | .65 (−.12–1.42) | 1.92 (.89–4.13) | 6.5 |
| Pain Below Knee [y/n] | .59 (−.01–1.19) | 1.80 (.99–3.27) | 6 | |||
| Pain Willing to Tolerate [0–10] | .16 (.00–.31) | 1.17 (1.00–1.36) | 1.5 | |||
| Expectancy of Chronic Pain [0–10] | .12 (.01–.24) | 1.13 (1.01–1.27) | 1 | |||
| Catastrophizing [0–10] | .11 (−01–.22) | 1.12 (1.01–1.24) | 1 | .08 (−.01–.17) | 1.08 (.99–1.19) | 1 |
| Coping by Ignoring Pain [0–10] | .10 (.01–.19) | 1.11 (1.01–1.21) | 1 | .15 (.06–.23) | 1.16 (1.06–1.26) | 1.5 |
| Perceived Stress 4 [0–10] | .12 (.02–.21) | 1.12 (1.02–1.24) | 1 | |||