Table 5.

Step 3 and final model in the multiple logistic regression model

Surgery and rehabilitation (n = 154)	Final model (step 3)
	P value	B	OR	95% CI for OR
Sociodemographic variables
Workinga	0.02	1.4	4.1	1.2–13.2
Psychological variables
FABQ workb	0.03	0.2	1.3	1.0–1.5

Baseline variables associated with working at follow-up in the surgical and nonsurgical groups combined. Continuous and categorical variables

OR Odds ratio, B regression coefficient

^aWorking versus not working. Including part-time work as working

^bWaddell’s FABQ work scale ranges from 0 to 42, with lower scores indicating less severe symptoms; OR for change of 5 points