From: Exploratory factor analysis of PROMIS-29 V1.0, PROMIS Global Health and the RAND SF-36 from chiropractic responders attending care in a practice-based research network
Factor 1
Factor 2
Factor 3
SS Loadings
5.673
5.164
3.749
Proportion—Variance
0.162
0.148
0.107
Cumulative—Variance
0.310
0.417