Change in pain, disability and influence of fear-avoidance in a work-focused intervention on neck and back pain: a randomized controlled trial

Table 6 Multivariate logistic regression with improvement in disability (≥12 points ODI/NDI) scores at 12-month follow-up as outcome variable (n = 156)

Predictors	OR	95% C.I.for OR		p-value
Predictors	OR	Lower	Upper	p-value
Age	0.95	0.91	0.99	0.008*
Men (Women as reference)	0.62	0.27	1.42	0.256
Work-focused intervention	0.86	0.38	1.96	0.726
Foreign mother tongue	0.63	0.21	1.90	0.409
Improvement in FABQ-W^a (no improvement as reference)	1.72	0.70	4.21	0.234
Improvement in FABQ-P^b (no improvement as reference)	3.65	1.43	9.28	0.007*

Nagelkerke R²: 0.18 and Cox & Snell R^2: 0.12.
^aFear avoidance beliefs of work, ^bFear avoidance beliefs of physical activity, *significant at level p < 0.05.

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