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Table 2 Summary of latent factor loading and proportion of variance for the PROMIS-29 2-factor EFA

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

7.011

1.645

Proportion—variance

0.242

0.238

Cumulative—variance

0.242

0.480

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Health and Quality of Life Outcomes

ISSN: 1477-7525

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