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. 2019 May 16;40(28):2327–2335. doi: 10.1093/eurheartj/ehz304

Table 1.

Baseline characteristics, before and after propensity score matching

Before matching
Propensity-score matched
No OAC (n = 52 094) OAC (n = 39 160) Standardized differences No OAC (n = 23 746) OAC (n = 23 746) Standardized differences
Age, mean 57.1 61.4 −0.411 60.8 61.5 −0.079
Female sex 35.1% 29.1% 0.129 29.9% 30.7% −0.017
CHA2DS2-VASc, mean 0.83 0.95 −0.174 0.88 0.91 −0.042
>1 year since first AF diagnosis 20.5% 20.7% −0.004 18.7% 19.7% −0.024
Myocardial infarction 1.7% 1.2% 0.041 1.2% 1.3% −0.001
Peripheral artery disease 0.6% 0.9% −0.027 0.4% 0.5% −0.014
Heart failure 2.6% 8.8% −0.267 2.5% 2.8% −0.016
Any valvular disease 3.7% 10.6% −0.269 3.7% 4.4% −0.035
Pacemaker/ICD 3.2% 4.7% −0.076 2.8% 3.2% −0.023
Hypertension 13.5% 15.1% −0.046 15.3% 15.3% 0.002
Diabetes 2.0% 2.3% −0.016 1.7% 1.9% −0.016
Renal disease 0.9% 0.6% 0.038 0.5% 0.4% 0.005
Liver disease 1.8% 0.8% 0.090 0.5% 0.6% −0.006
Hospitalization for bleeding 5.7% 4.4% 0.058 3.2% 3.4% −0.012
Venous thromboembolism 1.7% 4.7% −0.174 2.0% 2.1% −0.010
Hypothyroidism 2.8% 2.4% 0.020 1.9% 2.1% −0.010
Thyrotoxicosis 1.5% 1.8% −0.023 1.2% 1.4% −0.019
Osteoarthritis 10.5% 12.4% −0.059 12.1% 12.6% −0.016
Parkinson’s disease 0.4% 0.3% 0.010 0.3% 0.3% −0.012
COPD 3.3% 3.0% 0.013 2.0% 2.4% −0.028
Alcohol index 6.0% 2.6% 0.169 2.2% 2.5% −0.018
Cancer ≤3 years 7.0% 4.0% 0.131 4.2% 4.4% −0.007
Frequent falls 1.3% 0.9% 0.044 0.6% 0.7% −0.013
Drugs used at baseline
 ACE inhibitor or ARB 17.6% 34.5% −0.394 23.1% 23.2% −0.003
 Diuretic 11.3% 22.5% −0.303 12.4% 13.1% −0.020
 Statin 14.0% 18.1% −0.114 15.7% 16.5% −0.023
 Nitrates 5.0% 4.6% 0.006 4.1% 4.4% −0.016
 Beta blocker 59.8% 82.5% −0.516 78.2% 78.6% −0.010
 Antiarrhythmic drug Class 1 or 3 5.5% 6.3% −0.035 5.6% 6.7% −0.047
Digoxin 4.1% 16.9% −0.428 4.8% 5.3% −0.026