Table 3.

Pearson correlation coefficients between control variables

	Age	TSK	PCS	Anxiety	Depression
BMI (kg/m2)	0.157	-0.067	-0.16	-0.13	-0.085
Age (years)		-0.124	-0.088	-0.08	0.003
Fear of movement (TSK)			0.473 **	0.385 **	0.282 **
Pain catastrophizing (PCS)				0.605 **	0.598 **
Anxiety					0.663 **

Abbreviations: BMI body mass index, TSK Tampa Scale of Kinesiophobia, PCS Pain Catastrophizing Scale

**p ≤ 0.01 level, *p ≤ 0.05 level