Validation of the French Version of the “Patterns of Activity Measure” in Patients with Chronic Musculoskeletal Pain

Table 2

Factor loadings of the Principal Components Analysis.

Variables	Factor (1); 23%	Factor (2); 16%	Factor (3); 15%	Factor (4); 10%	Factor (5); 10%	Factor (6); 9%
Avoidance	−0.191	–0.781	0.212	−0.075	−0.052	−0.264
Pacing	0.066	–0.841	0.034	0.280	−0.014	0.051
Overdoing	0.126	0.158	−0.126	−0.050	0.005	0.953
TSK	−0.535	−0.533	0.094	−0.196	−0.044	−0.189
HADS-anxiety	−0.875	−0.001	0.189	0.029	−0.002	0.034
HADS-depression	−0.852	−0.004	0.183	0.021	0.048	−0.146
PCS	−0.740	−0.253	0.363	−0.056	−0.076	−0.109
BPI-severity	−0.201	−0.131	0.871	0.045	−0.065	−0.156
BPI-interference	−0.392	−0.099	0.795	0.009	0.019	−0.010
Age	0.008	−0.097	0.039	0.961	−0.051	−0.046
Nb of surgery	0.003	0.051	−0.038	−0.050	0.994	0.008