Differences in Physical Activity between Patients with Peripheral Artery Disease and Healthy Subjects

Table 3

Correlation matrix of the variables in PAD patients.

	PAL		Age	Gender		BMI		ABI	ICD		MWD
PAL
Age	−0.689
Gender	0.087		0.306
BMI	0.382		−0.109	0.174
ABI	0.268		−0.118	0.696		0.185
ICD	0.104		−0.266	0.000		0.339		0.484
MWD	0.21		−0.458	−0.443		0.195		0.116	0.836	∗∗
CONUT score	0.539		−426	0.283		0.800	∗∗	0.573	0.503		0.285

(2 tailed). (2 tailed). PAL, physical activity level; BMI, body mass index; ABI, ankle brachial index; ICD, intermittent claudication onset distance; MWD, maximum walking distance; CONUT, controlling nutritional status score.