Table 5.

Results of psychological predictors of pain measures

Psychophysical measure	Site	R2	F	p	β
RH	LE	0.45	70.2	0.002
					FPQ = 0.32*
					ASI = 0.29*
					FearVAS = 0.20
					AnxVAS = −0.03
					STAI = 0.13
					CAT < 0.01
	TR	0.32	40.2	0.002
					FPQ = 0.33*
					ASI = 0.27
					FearVAS = −0.13
					AnxVAS = 0.13
					STAI = −0.06
					CAT = 0.10
	UE	0.31	30.9	0.003
					FPQ = 0.31*
					ASI = 0.28*
					FearVAS = −0.08
					AnxVAS = 0.15
					STAI = 0.07
					CAT = −0.09
TS	LE	0.12	0.47	>0.05
					FPQ = 0.05
					ASI = 0.18
					FearVAS = −0.11
					AnxVAS = 0.15
					STAI = −0.08
					CAT = 0.18
	TR	0.29	30.7	0.004
					FPQ = 0.12
					ASI = 0.36*
					FearVAS = −0.14
					AnxVAS = 0.22
					STAI = −0.18
					CAT = 0.14
	UE	0.15	10.6	0.160
					FPQ = 0.09
					ASI = 0.33*
					FearVAS = −0.23
					AnxVAS = 0.13
					STAI = −0.24
					CAT = −0.05
AS	LE	0.15	10.6	>0.05
					FPQ = 0.24
					ASI = 0.07
					FearVAS = 0.01
					AnxVAS = 0.01
					STAI = −0.16
					CAT = 0.17
	TR	0.26	30.2	0.010
					FPQ = 0.36*
					ASI = 0.16
					FearVAS = 0.07
					AnxVAS = −0.09
					STAI = −0.12
					CAT = 0.16
	UE	0.07	0.68	>0.05
					FPQ = 0.10
					ASI = 0.16
					FearVAS = −0.10
					AnxVAS = 0.09
					STAI = −0.20
					CAT < 00.01

Note:

^*P < 0.05.

Abbreviations: RH, ramp and hold (supra-threshold response); TS, temporal summation; AS, after-sensation; LE, lower extremity; TR, trunk; UE, upper extremity.