Table 7.

Matched sample comparison of psychometric characteristics

Matched samples n = 79/79	Mean age; gender		Min–Max	Mean (SD)	Skewness	Kurtosis
Patient group	14 yrs.; 39 male 40 female	NARQoL-21	20–92	60 (16)	−0.108	−0.677
		KIDSCREEN-10	29–63	43 (7.2)	0.484	0.004
Control group	12 yrs.; 39 male 40 female	NARQoL-21	51–100	88 (10)	−1.603	2.975
		KIDSCREEN-10	38–84	56 (10)	1.180	1.165