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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