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Table 4 Exploratory factor analysis, model forced into three factors: physical disability subsample (n = 162)

From: The World Health Organization Quality of Life instrument for people with intellectual and physical disabilities (WHOQOL-Dis): evidence of validity of the Brazilian version

Item Component Original factor in DISQOL international
1 2 3
38 - Inclusion 0.721 0.156 0.139 F3
37 - Interaction 0.709 0.214 0.177 F3
39 - Potential 0.649 −0.02 −0.01 F3
34 - Communication 0.517 0.241 0.169 F3
31 - Control 0.253 0.772 0.02 F2
32 - Choice 0.377 0.767 −0.12 F2
33 - Autonomy 0.201 0.647 0.062 F2
29 - Advocacy −0.168 0.471 0.387 F1
30 - Future prospects −0.28 0.467 0.31 F1
28 - Discrimination 0.044 0.093 0.782 F1
36 - Respect 0.35 −0.01 0.707 F3
35 - Acceptance 0.505 0.046 0.596 F3
  1. KMO: 0.725.
  2. Bartlett’s test: p < 0.001.
  3. Explained variance: 53.641%.