Health-related quality of life in children with chronic immune thrombocytopenia in China

Table 4 Correlations between scores of two measures and ITP clinical characteristics

	KIT		KIT		KIT		PedsQL™		PedsQL™
	Child self-report		Parent proxy report		Parent self-report		Child self-report		Parent proxy report
	r	P	r	P	r	P	r	P	r	P
Age at onset (year)^a	0.130	0.546	−0.064	0.689	0.199	0.206	0.191	0.395	−0.038	0.814
Duration (month)^a	−0.060	0.782	−0.426 ^b	0.005 ^b	0.243	0.121	−0.461 ^c	0.031 ^c	−0.150	0.354
Platelet count	0.436 ^c	0.033 ^c	0.286	0.067	0.231	0.141	0.531 ^c	0.011 ^c	0.505 ^b	0.001 ^b

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