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Table 1 Comparison of demographic and clinical characteristics of the 70 patients grouped by 6-month primary patency

From: Platelet to lymphocyte ratio predicting 6-month primary patency of drug-coated balloon for femoropopliteal disease

 

Group Aa (n = 54)

Group Bb (n = 16)

p

Man, n (%)

39(72.2)

15(93.8)

0.074

Age, mean (SD)

65.52(10.55)

68.38(8.46)

0.325

Hypertension, n (%)

37(68.5)

12(75.0)

0.622

Smoke, n (%)

42(77.8)

10(62.5)

0.223

Diabetes, n (%)

29(53.7)

12(75.0)

0.132

Hyperlipemia, n (%)

13(24.1)

5(31.3)

0.567

Cardiovascular disease, n (%)

21(38.9)

10(62.5)

0.097

Severe calcium, n (%)

5(9.3)

1(6.3)

1.000

CLI, n (%)

20(37.0)

10(62.5)

0.073

Total occlusion, n (%)

38(70.4)

11(68.8)

0.902

Outflow, n (%)

 1

10(18.5)

7(43.8)

 

 2

14(25.9)

3(18.8)

0.087

 3

30(55.6)

6(37.5)

 

Bail-out stent, n (%)

6(11.1)

2(12.5)

0.879

Lesion length > 10 cm, n (%)

20(37.0)

12(75.0)

0.008

WBC, median (IQR)

6.86(5.86–9.18)

6.62(5.01–9.34)

0.727

Platelets, mean (SD)

203.39(65.56)

249.13(75.45)

0.021

MPV, median (IQR)

9.00(8.37–9.80)

8.45(8.00–8.90)

0.070

Neutrophils, median (IQR)

4.35(3.6–6.0)

3.65(2.85–6.82)

0.511

Lymphocytes, median (IQR)

1.95(1.57–2.60)

1.50(1.20–1.78)

0.001

Pre-NLR, median (IQR)

2.14(1.70–2.78)

3.29(1.85–4.32)

0.055

Pre-PLR, median (IQR)

94.11(67.99–125.48)

187.29(131.67–212.86)

<0.001

  1. Abbreviations: SD Standard deviation, IQR Interquartile range, CLI Critical limb ischemia, WBC White blood cell, MPV Mean platelet volume, pre-NLR Preoperative neutrophil-to-lymphocyte ratio, pre-PLR Preoperative platelet-to-lymphocyte ratio
  2. aPrimary patency≥6 months; bPrimary patency<6 months