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Table 3 Intraclass correlation coefficients (ICC) between child-reported version and parent-reported version of the Japanese DISABKIDS-Smiley measure

From: Assessing health-related quality of life in young Japanese children with chronic conditions: Preliminary validation of the DISABKIDS smiley measure

 

ICC

P

Test

0.75

p < 0.001

Retest

0.71

p < 0.001