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Table 7 The load and variance summary of the oblique 2-factor model EFA for the RAND SF-36

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

SS loadings

6.299

6.181

Proportion—variance

0.180

0.177

Cumulative—variance

0.180

0.357