Table 5.
Logistic Regression Model Predicting Patients Who Are Satisfied 12 Months After Surgery, Using MCID Obtained for the Included Variables.
| Variable | OR | 95% CI | P |
|---|---|---|---|
| NDI MCID | 1.61 | 0.83-3.16 | .158 |
| EQ-5D MCID | 0.83 | 0.44-1.6 | .566 |
| VAS arm MCID | 2.01 | 1.07-3.78 | .030 |
| VAS neck MCID | 3.42 | 1.79-6.56 | <.001 |
| SF-36 PCS MCID | 2.33 | 1.23-4.41 | .009 |
Abbreviations: CI, confidence interval; MCID, minimal clinical important difference; NDI, Neck disability index; OR, odds ratio; SF-36 PCS, Short Form–36 Physical Component Summary; VAS, visual analogue scale.