Potential oxidative stress in children with chronic constipation

Table 3 Partial correlation analysis between the course of disease and each parameter for children with chronic constipation.

Correlative item	n	Partial correlation coefficient
		Zero order partials		Controlling for age
		r	P	r	P
Course and VC	70	-0.4999	<0.01	-0.4823	<0.01
Course and VE	70	-0.4868	<0.01	-0.4658	<0.01
Course and SOD	70	-0.5856	<0.01	-0.5129	<0.01
Course and CAT	70	-0.5848	<0.01	-0.4933	<0.01
Course and LPO	70	0.7491	<0.01	0.5027	<0.01