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Table 3 Psychometric properties of AUQUEI - internal reliability analysis: Items Correlation Matrix

From: Quality of life evaluation of children with sleep bruxism

r (p-value) Function Family Leisure Autonomy
Function -    
Family 0.33 (0.001) -   
Leisure 0.20 (0.058) 0.23 (0.027) -  
Autonomy 0.29 (0.005) 0.38 (< 0.001) 0.22 (0.037) -
  1. r = correlation coefficient