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Table 2 Baseline characteristics in matched population

From: Clinical features and prognosis of patients with and without diabetes mellitus undergoing endovascular aortic aneurysm repair

 

Non-DM patients

DM patients

Standardized difference (%)

Age (years)

75 [74 to 75]

75 [74 to 76]

2.7

Male sex

84.5% [81.8% to 87.1%]

84.2% [79.4% to 88.9%]

0.8

Smoking

 Never

22.3% [19.2% to 25.4%]

22.3% [16.8% to 27.7%]

0.4

 Past

60.6% [57.0% to 64.2%]

59.6% [53.2% to 66.0%]

1.9

 Current

17.1% [14.3% to 19.9%]

18.1% [13.1% to 23.1%]

2.6

Pack-years of smoking

 None

22.6% [19.4% to 25.7%]

22.5% [17.1% to 28.0%]

0.5

 > 0 and ≤ 20 pack-years

11.6% [9.2% to 14.0%]

11.6% [7.0% to 16.3%]

2.4

 > 20 and ≤ 40 pack-years

22.1% [18.9% to 25.4%]

22.5% [16.9% to 28.2%]

1.4

 > 40 pack-years

43.7% [39.9% to 47.6%]

43.3% [36.7% to 49.9%]

1.7

BMI

 < 20 kg/m2

11.9% [9.5% to 14.3%]

11.8% [7.6% to 16.0%]

0.4

 20 to 25 kg/m2

58.5% [54.9% to 62.2%]

57.9% [51.5% to 64.4%]

1.3

 ≥ 25 kg/m2

29.6% [26.2% to 32.9%]

30.3% [24.3% to 36.3%]

1.6

Hypertension

90.4% [88.2% to 92.5%]

91.0% [87.2% to 94.7%]

2.0

Dyslipidemia

85.6% [83.0% to 88.2%]

86.4% [82.0% to 90.9%]

2.4

Renal failure on dialysis

3.7% [2.3% to 5.1%]

4.5% [1.8% to 7.2%]

4.0

Chronic obstructive pulmonary disease

34.7% [31.2% to 38.2%]

33.9% [27.8% to 40.1%]

1.6

Malignant neoplasm

 None

73.7% [70.5% to 77.0%]

73.3% [67.5% to 79.1%]

1.0

 Cured

15.2% [12.6% to 17.9%]

16.3% [11.5% to 21.1%]

2.9

 In treatment

11.0% [8.7% to 13.4%]

10.4% [6.4% to 14.4%]

2.0

Family history of aortic aneurysm

3.7% [2.3% to 5.2%]

3.6% [1.0% to 6.3%]

2.2

Myocardial infarction

16.5% [13.8% to 19.3%]

17.6% [12.7% to 22.6%]

3.0

History of coronary revascularization

25.8% [22.5% to 29.0%]

26.7% [20.9% to 32.5%]

2.1

Cerebral hemorrhage

4.3% [2.8% to 5.8%]

4.1% [1.5% to 6.6%]

1.1

Cerebral infarction

13.9% [11.3% to 16.5%]

14.5% [9.9% to 19.1%]

1.8

LEAD

11.3% [8.7% to 13.9%]

13.5% [9.0% to 18.1%]

6.8

Statin use

56.6% [52.9% to 60.2%]

58.3% [51.9% to 64.8%]

3.5

Beta blocker use

39.9% [36.3% to 43.5%]

41.1% [34.7% to 47.5%]

2.4

Renin-angiotensin system inhibitor use

42.7% [39.0% to 46.4%]

41.7% [35.2% to 48.1%]

2.1

Antiplatelet use

48.5% [44.8% to 52.2%]

48.8% [42.2% to 55.4%]

0.9

Anticoagulant use

18.2% [15.3% to 21.1%]

18.2% [13.2% to 23.3%]

0.7

Systolic blood pressure

 < 120 mmHg

27.6% [24.3% to 30.9%]

27.2% [21.4% to 33.1%]

0.8

 120 to 140 mmHg

48.0% [44.3% to 51.7%]

48.2% [41.7% to 54.8%]

0.6

 140 to 160 mmHg

18.8% [15.9% to 21.7%]

18.2% [13.1% to 23.2%]

1.5

 ≥ 160 mmHg

5.6% [3.9% to 7.3%]

6.3% [3.2% to 9.5%]

3.2

Diastolic blood pressure

 < 80 mmHg

63.4% [59.8% to 67.0%]

63.3% [57.0% to 69.6%]

0.5

 80 to 90 mmHg

22.6% [19.5% to 25.7%]

21.8% [16.4% to 27.2%]

2.1

 90 to 100 mmHg

10.9% [8.6% to 13.2%]

11.8% [7.6% to 16.0%]

3.0

 ≥ 100 mmHg

3.1% [1.8% to 4.4%]

3.2% [0.9% to 5.5%]

0.5

Non-HDL cholesterol

 < 100 mg/dl (< 2.59 mmol/l)

24.8% [21.3% to 28.3%]

25.8% [19.9% to 31.7%]

2.7

 100 to 130 mg/dl (2.59 to 3.36 mmol/l)

31.9% [28.2% to 35.7%]

31.5% [24.9% to 38.1%]

2.6

 130 to 170 mg/dl (3.36 to 4.40 mmol/l)

31.1% [27.3% to 34.9%]

31.5% [24.9% to 38.1%]

2.8

 ≥ 170 mg/dl (≥ 4.40 mmol/l)

12.2% [9.6% to 14.8%]

11.1% [6.9% to 15.4%]

3.3

LDL cholesterol

 < 70 mg/dl (< 1.81 mmol/l)

15.3% [12.5% to 18.0%]

14.9% [9.9% to 19.9%]

2.4

 70 to 100 mg/dl (1.81 to 2.59 mmol/l)

35.7% [32.1% to 39.3%]

37.3% [30.7% to 43.9%]

3.7

 100 to 140 mg/dl (2.59 to 3.62 mmol/l)

36.6% [33.0% to 40.3%]

36.7% [30.4% to 43.0%]

0.7

 ≥ 140 mg/dl (≥ 3.62 mmol/l)

12.4% [9.9% to 14.9%]

11.1% [6.9% to 15.4%]

3.9

HDL cholesterol

 < 40 mg/dl (< 1.03 mmol/l)

28.6% [25.1% to 32.1%]

28.6% [22.3% to 34.9%]

2.1

 40 to 50 mg/dl (1.03 to 1.29 mmol/l)

33.7% [29.8% to 37.5%]

34.8% [28.3% to 41.2%]

2.7

 50 to 60 mg/dl (1.29 to 1.55 mmol/l)

18.6% [15.1% to 22.0%]

18.1% [12.8% to 23.5%]

2.1

 ≥ 60 mg/dl (≥ 1.55 mmol/l)

19.2% [16.0% to 22.3%]

18.5% [13.2% to 23.8%]

2.3

Triglycerides

 < 100 mg/dl (< 1.13 mmol/l)

31.3% [27.7% to 34.8%]

31.6% [25.4% to 37.8%]

1.3

 100 to 150 mg/dl (1.13 to 1.69 mmol/l)

31.5% [28.0% to 35.0%]

32.1% [25.8% to 38.3%]

1.7

 150 to 200 mg/dl (1.69 to 2.26 mmol/l)

21.6% [18.4% to 24.7%]

20.7% [15.2% to 26.1%]

2.6

 ≥ 200 mg/dl (≥ 2.26 mmol/l)

15.7% [12.9% to 18.4%]

15.7% [10.9% to 20.4%]

0.8

Estimated glomerular filtration rate

 < 15 ml/min/1.73 m2

5.0% [3.3% to 6.6%]

5.4% [2.5% to 8.4%]

2.1

 15 to 30 ml/min/1.73 m2

6.9% [5.0% to 8.8%]

6.8% [3.5% to 10.1%]

0.4

 30 to 60 ml/min/1.73 m2

49.4% [45.7% to 53.1%]

49.8% [43.3% to 56.3%]

0.7

 ≥ 60 ml/min/1.73 m2

38.7% [35.1% to 42.4%]

38.0% [31.7% to 44.3%]

1.5

LVEF

 < 50%

9.2% [7.0% to 11.4%]

9.3% [5.4% to 13.1%]

1.1

 50% to 60%

17.8% [14.9% to 20.8%]

18.8% [13.6% to 24.0%]

2.5

 60% to 70%

57.5% [53.5% to 61.4%]

57.0% [50.4% to 63.6%]

1.3

 ≥ 70%

15.5% [12.6% to 18.4%]

14.9% [10.1% to 19.8%]

2.2

  1. Data in non-DM and DM patients are estimated means or proportions [95% confidence intervals] obtained from the multiple imputation
  2. BMI Body mass index, HDL High-density lipoprotein, LDL Low-density lipoprotein, LEAD Lower extremity artery disease, LVEF Left ventricular ejection fraction