Table 10 The generalized estimating equations (GEE) results for pain scores.
Variable | Beta | 95% CI | p-value |
|---|---|---|---|
Intercept | 53.9 | 36.99–70.99 | < 0.001 |
Time | −15.5 | −18.45 to −12.61 | < 0.001 |
Age | −0.12 | -0.57–0.32 | 0.58 |
BMI | −1.60 | −4.99–1.77 | 0.35 |
Sex | 3.79 | −1.22–8.80 | 0.13 |
Smoking status | −1.17 | −4.08–1.73 | 0.43 |
Marital status | 0.88 | −1.92–3.68 | 0.54 |
Sagittal head translation | 7.57 | 5.75–9.40 | < 0.001 |