Table 3.

Multiple regression analysis of SU Tau/Cre and weight to predict assessment of 24U Tau excretion

	Children (n=54)								Adolescents (n=193)
	β	p-value		β	p-value		β	p-value		β	p-value
SU-Tau/Cre	0.84	<0.0001		0.81	<0.0001		0.81	<0.0001		0.70	<0.0001
Weight (kg)	0.15	0.03								0.22	<0.0001
Age (year)				0.24	0.001
Height (cm)							0.21	0.004
R2	0.76	<0.0001		0.80	<0.0001		0.78	<0.0001		0.52	<0.0001
Adjusted R2	0.75	<0.0001		0.79	<0.0001		0.77	<0.0001		0.51	<0.0001

β: regression coefficient, 95%CI: the 95% confidence interval, 24U: 24-h urine, SU: morning spot urine, Tau: taurine, Cre: creatinine.