Establishing the Psychometric Properties of the ICOAP Questionnaire through Intra-Articular Treatment of Osteoarthritic Pain: Implementation for the Greek Version

Table 2

Spearman’s correlations.

	ICOAP constant pain (CP)	ICOAP intermittent pain (IP)	ICOAP total pain (TP)
	Corr. coef.	Corr. coef.
Phase A
SF-36
PF	−0.402	−0.390	−0.495
BP	−0.293	−0.534	−0.519
VT	−0.305	—	−0.346 (Pearson)
MH	−0.272	−0.417	−0.5
PCS	−0.350	−0.432	−0.494
ICOAP
CP	—	—	0.738
IP	—	—	0.766
Age	—	—	0.255
Phase C
SF-36
PF	−0.413	−0.471	−0.610
RP	−0.330	−0.407	−0.523
BP	−0.457	−0.576	−0.696
GH	−0.312	−0.430	−0.527
VT	−0.394	−0.453	−0.564
SF	−0.461	−0.372	−0.556
RE	—	−0.430	−0.509
MH	—	−0.417	−0.500
PCS	−0.429	−0.487	−0.627
MCS	−0.293	−0.410	−0.497
ICOAP
CP	—	0.287	0.690
IP	—	—	0.844

value: , , and .