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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Circ Cardiovasc Imaging. 2015 Apr;8(4):10.1161/CIRCIMAGING.114.002673 e002673. doi: 10.1161/CIRCIMAGING.114.002673

Table 1.

Characteristics of study participants.

Healthy ABI >0.9 Mild ABI 0.7 to 0.89 Moderate ABI 0.5 to 0.69 Severe ABI <0.5 All patients ABI<0.9

Total 10 28 49 19 96
Repeat visit 9 11 23 8 42
Gender (M/F) 3/7 * 18/10 29/20 15/4 62/34
Age 59.5 (3.9) * 66.8 (6.3) 69.4 (8.1) 71.3 (8.6) 69.0 (7.8)
BMI 26.2 (4.9) 27.6 (3.9) 27.4 (4.0) 27.5 (4.0) 27.5 (3.9)
Systolic BP 123 (21) * 142 (18) 141 (19) 137 (17) 141 (18)
Diabetes 0 * 10 15 6 31
Smoking status (Never/Past/Current) 5/5/0 * 2/19/7 4/32/13 2/7/10 8/58/30

Mean (standard deviation) or counts are shown.

*

Indicates a significant difference between healthy subjects and all PAD patients.