“…,45,56,120 osteoarthritis, 150,135 and rheumatoid arthritis. 37 Nevertheless, the results were ambiguous in terms of statistical significance regarding the association between fear-avoidance beliefs and disability in samples with chronic low back pain4,10,15,22,23,32,33,41, 51,53,55,56,58,60,62,63,73,78,85,98,108,111,112,113115,123,133,136,139,155, 157,161 and mixed chronic MSK.46,49,51,105,129 A summary of the statistical results is reported in Appendix J.…”