Table 5.

Component loadings of 16 measures corresponding to 3 pain-related components. Each black-highlight item in the table indicates at least 25% of the variance in its original assessment was explained by its column-corresponding component

Measures	Pain emotion	Pain intensity	Pain sensitivity
NRS	0.07	0.89	0.22
MPQ-vas	0.00	0.88	0.21
ODI	0.22	0.62	−0.09
MPQ/s	0.37	0.28	0.21
MPQ/a	0.41	0.40	0.13
PASS/e	0.45	0.28	−0.16
PASS/c	0.86	−0.01	0.08
PASS/f	0.87	0.05	0.24
PASS/p	0.70	0.17	0.09
PCS/r	0.72	0.22	0.06
PCS/m	0.74	−0.03	0.11
PCS/h	0.77	0.16	0.20
PANAS/n	0.62	0.10	0.03
BDI	0.52	0.16	0.01
PSQ/min	0.10	0.17	0.82
PSQ/mod	0.17	0.09	0.83
Eigenvalue	6.06	2.31	1.62
Variance (%)	37.9	14.4	10.1