From: Mapping the neck disability index to SF-6D in patients with chronic neck pain
Predictors | Full model | Trimmed model | ||
---|---|---|---|---|
Estimate (β) | p-value | Estimate (β) | p-value | |
Total score of 10 items | ||||
Intercept | 0.5927 | <0.0001 | NA | NA |
Total score | -0.0026 | 0.0004 | NA | NA |
Pain intensity item | ||||
Intercept | 0.5587 | <0.0001 | NA | NA |
Score | -0.0115 | 0.0651 | NA | NA |
Personal care item | ||||
Intercept | 0.5963 | <0.0001 | NA | NA |
Score | -0.0362 | 0.0087 | NA | NA |
Lifting item | ||||
Intercept | 0.5591 | <0.0001 | NA | NA |
Score | -0.0154 | 0.0198 | NA | NA |
Reading item | ||||
Intercept | 0.5727 | <0.0001 | NA | NA |
Score | -0.0176 | 0.0116 | NA | NA |
Headaches item | ||||
Intercept | 0.5488 | <0.0001 | NA | NA |
Score | -0.0113 | 0.021 | NA | NA |
Concentration item | ||||
Intercept | 0.5663 | <0.0001 | NA | NA |
Score | -0.0162 | 0.0013 | NA | NA |
Work item | ||||
Intercept | 0.5797 | <0.0001 | NA | NA |
Score | -0.0222 | <0.0001 | NA | NA |
Driving item | ||||
Intercept | 0.565 | <0.0001 | NA | NA |
Score | -0.0156 | 0.0022 | NA | NA |
Sleeping item | ||||
Intercept | 0.5342 | <0.0001 | NA | NA |
Score | -0.006 | 0.3195 | NA | NA |
Recreation item | ||||
Intercept | 0.5957 | <0.0001 | NA | NA |
Score | -0.0238 | <0.0001 | NA | NA |
All items in one model | ||||
Intercept | 0.5827 | <0.0001 | 0.5957 | <0.0001 |
Pain intensity | 0.0256 | 0.0146 | -0.0315 | 0.2414 |
Personal care (Washing, Dressing, etc.)a | -0.021 | 0.1007 | NS | NS |
Lifting | 0.0014 | 0.8741 | NS | NS |
Reading | -0.0009 | 0.9314 | NS | NS |
Headaches | -0.0013 | 0.8623 | NS | NS |
Concentration | -0.0102 | 0.3431 | NS | NS |
Work | -0.0113 | 0.3347 | NS | NS |
Driving | 0.0049 | 0.5255 | NS | NS |
Sleepinga | 0.021 | 0.0064 | 0.023 | 0.4514 |
Recreation | -0.0348 | 0.0008 | -0.0238 | <0.0001 |