Table 2.

Bivariate Pearson’s correlation coefficients between independent variables included in the regression analyses (n = 196–208)

Variables	1	2	3	4	5	6	7	8	9	10	11	12	13	14
1. Age	1
2. Economic situation	0.02	1
3. Pain intensity	0.14	0.07	1
4. Self-efficacy	0.01	0.03	0.23d	1
5. Sense of coherence	0.09	0.01	0.32d	− 0.06	1
6. Divert attention	−0.06	− 0.02	− 0.12	0.30	0.41	1
7. Ignore sensation	0.01	−0.10	−0.04	0.01	0.15	0.23d	1
8. IBAa	0.02	− 0.10	0.11	0.04	0.01	0.43d	0.54d	1
9. Job strain	0.03	−0.01	−0.08	0.01	0.13	−0.13	−0.13	0.10	1
10. Support at work	−0.01	−0.06	−0.10	− 0.12	0.13	− 0.27d	−0.37d	− 0.01	−0.03	1
11. Physical activity	−0.03	− 0.07	0.03	0.11	−0.07	0.01	0.01	0.04	−0.01	0.16c	1
12. BBSWb	−0.15c	− 0.19d	0.23d	− 0.19d	−0.40d	0.11	−0.18a	− 0.23d	−0.06	− 0.02	−0.07	1
13. Anxiety	−0.02	0.04	−0.26d	0.16a	0.25d	−0.47d	−0.55d	0.18	−0.01	0.07	0.14	0.32d	1
14. Depression	−0.02	0.07	−0.32	0.13	0.35d	−0.51d	−0.13	− 0.12	−0.12	− 0.06	0.15	0.23d	0.46d	1

^aIBA Increase behavioral activities

^bBBSW Beliefs to be back at the same work

^cCorrelation is significant at the 0.05 level

^dCorrelation is significant at the 0.01 level