Skip to main content

Table 2 Baseline characteristics after inverse probability of treatment weighting

From: Risk for osteoporotic fractures in patients with atrial fibrillation using different oral anticoagulants

Characteristics

After IPTW

Warfarin (N = 69,168)

Apixaban (N = 67,947)

Dabigatran (N = 68,716)

Rivaroxaban (N = 68,882)

Maximum pairwise ASD

Age

70.4 ± 11.3

70.7 ± 11.1

70.5 ± 11.2

70.6 ± 11.1

0.011

 < 65 years

26.2%

25.2%

25.5%

25.6%

0.012

 65–74 years

33.1%

33.6%

33.8%

33.4%

0.008

 ≥ 75 years

40.7%

41.2%

40.7%

41.0%

0.006

Women

41.4%

41.7%

41.2%

41.4%

0.011

AF duration, months

30.9 ± 44.9

31.3 ± 45.1

31.3 ± 45.1

31.4 ± 45.2

0.006

High tertile of income

44.1%

44.9%

44.4%

44.7%

0.008

Risk scores

     

 CHA2DS2-VASc

4.3 ± 2.1

4.3 ± 2.0

4.3 ± 2.0

4.3 ± 2.0

0.006

 HAS-BLED

5.3 ± 3.2

5.3 ± 3.1

5.3 ± 3.1

5.3 ± 3.2

0.004

 Charlson comorbidity index

5.5 ± 6.5

5.4 ± 6.4

5.4 ± 6.5

5.4 ± 6.5

0.005

Medical conditions

     

 Congestive heart failure

57.9%

57.9%

57.9%

58.2%

0.004

 Hypertension

81.5%

81.3%

81.4%

81.6%

0.004

 Diabetes mellitus

31.1%

30.9%

30.7%

30.7%

0.005

 Dyslipidemia

86.7%

87.2%

87.1%

87.1%

0.006

 Ischemic stroke

33.3%

33.5%

33.5%

33.1%

0.005

 Transient ischemic attack

10.5%

10.7%

10.9%

10.7%

0.005

 Intracranial hemorrhage

1.6%

1.7%

1.7%

1.7%

0.004

 Previous MI

12.1%

11.8%

11.8%

11.8%

0.005

 Peripheral artery disease

19.0%

18.8%

19.1%

18.9%

0.005

 Chronic kidney disease

8.6%

8.6%

8.3%

8.4%

0.008

 Proteinuria

9.0%

9.0%

8.8%

8.6%

0.008

 Osteoporosis

37.5%

37.9%

37.7%

37.5%

0.005

 COPD

22.5%

22.2%

22.2%

22.4%

0.004

 Chronic liver disease

46.7%

46.9%

46.6%

46.7%

0.002

 Malignant neoplasm

28.7%

29.2%

28.6%

29.0%

0.008

 Hyperthyroidism

13.1%

13.1%

12.9%

13.1%

0.003

 Hypothyroidism

13.8%

14.0%

13.9%

14.0%

0.003

 History of fall

0.5%

0.5%

0.5%

0.5%

0.004

 History of any fracture

19.6%

19.6%

20.0%

19.9%

0.006

 History of major fracture

9.1%

8.9%

8.9%

9.1%

0.006

 Rheumatoid arthritis

2.2%

2.1%

2.2%

2.2%

0.002

Recent medication use

     

 Antiplatelet agents

16.2%

15.5%

16.1%

15.8%

0.011

 Statin

44.3%

44.9%

44.9%

44.8%

0.006

 β-blocker

52.0%

52.8%

52.2%

52.4%

0.008

 ACEi/ARB

58.3%

59.0%

58.4%

58.8%

0.008

 DHP CCB

48.7%

49.4%

49.0%

48.9%

0.008

 Non-DHP CCB

11.6%

11.9%

11.9%

11.8%

0.005

 Loop/thiazide diuretics

56.8%

56.5%

56.4%

56.7%

0.006

 K+ sparing diuretics

14.3%

14.3%

14.2%

14.3%

0.001

 Digoxin

16.8%

16.5%

16.9%

16.7%

0.006

 AAD class Ic

6.7%

7.0%

7.1%

6.9%

0.009

 AAD class III

5.3%

5.5%

5.4%

5.4%

0.005

 Alpha blocker

10.1%

9.8%

9.8%

9.8%

0.005

 Systemic glucocorticoid

23.5%

24.1%

23.5%

23.8%

0.009

 Antidepressant

16.7%

16.9%

17.0%

17.1%

0.005

 Bisphosphonate

15.6%

15.7%

15.7%

15.8%

0.002

 Proton-pump inhibitor

28.2%

28.8%

28.8%

28.6%

0.007

  1. Values are presented as mean ± standard deviation or %
  2. Numbers of patients are weighted
  3. AAD anti-arrhythmic drug, ACEi angiotensin-converting enzyme inhibitor, ARB angiotensin II receptor blocker, ASD absolute standardized difference, CCB calcium channel blocker, COPD chronic obstructive pulmonary disease, DHP dihydropyridine, IPTW inverse probability of treatment weighting