Table 3.

Correlations between the IPAQ-C and the pedometry-measured activity.

IPAQ (MET-min/week)	Total (n=320)		Females (n=120)		Males (n=200)
	Spearman correlation r	Partial correlation r#	Spearman correlation r	Partial correlation r##	Spearman correlation r	Partial correlation r##
Vigorous activity	0.280*	0.197*	0.398**	0.153	0.19	0.216
Moderate activity	0.430*	0.271*	0.417*	0.128	0.412*	0.358*
Walking	0.407*	0.380*	0.344+	0.267	0.481*	0.465*
Total	0.561*	0.388*	0.468*	0.238	0.603*	0.486*

^#Adjusted variables include Sex, Age, Dialysis duration, Hemoglobin, Albumin, Triglyceride, Cholesterol, Neutrophil count, C-reactive protein;

^##adjusted variables include Age, Dialysis duration, Hemoglobin, Albumin, Triglyceride, Cholesterol, Neutrophil count, C-reactive protein.

^*Correlation is significant at the 0.01 level (2-tailed);

^**correlation is significant at the 0.05 level (2-tailed).