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Table 6 Predictors of quality of life

From: Pain and fatigue are predictors of quality of life in primary Sjögren’s syndrome

  SF-36 WHOQOL-BREF
PCS MCS Physical health Psychological health Social relations Environment
R2: 0.56 R2: 0.22 R2: 0.52 R2: 0.36 R2: 0.23 R2: 0.30
ß p-value ß p-value ß p-value ß p-value ß p-value ß p-value
ESSPRI-pain −1.16 0.00    −1.48 0.00    −1.53 0.06 −1.63 0.00
FACIT-Fatigue 0.31 0.00 0.51 0.00 0.88 0.00 1.00 0.00 0.48 0.04   
ANA −4.64 0.01           
Anti-SSA/Ro −4.09 0.01           
CCEB          − 4.91 0.05 −3.9 0.01
  1. SF-36 Short Form-36 Health Survey, WHOQOL-BREF World Health Organization quality of life – BREF, PCS Physical Component Summary, MCS Mental Component Summary, ANA Antinuclear Antibody, CCEB Brazilian Economic Classification Criteria