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. Author manuscript; available in PMC: 2017 Feb 6.
Published in final edited form as: JAMA Cardiol. 2016 Dec 1;1(9):1007–1013. doi: 10.1001/jamacardio.2016.3366

Table 1.

CHARGE-AF simple and full risk model coefficients β and standard errors (SE).

Predictor Simple model coefficient β (SE) Full model coefficient β (SE)
Age, 5 years 0.51 (0.02) 0.50 (0.02)
Race, white 0.47 (0.09) 0.49 (0.09)
Height, 10cm 0.25 (0.04) 0.24 (0.04)
Weight, 15kg 0.12 (0.03) 0.12 (0.03)
Systolic BP, 20mmHg 0.20 (0.03) 0.19 (0.03)
Diastolic BP, 10mmHg –0.10 (0.03) –0.10 (0.03)
Smoking, current 0.36 (0.09) 0.37 (0.09)
Treatment for HTN 0.35 (0.06) 0.34 (0.06)
Diabetes 0.24 (0.07) 0.24 (0.07)
Heart failure 0.70 (0.11) 0.68 (0.11)
Myocardial infarction 0.50 (0.09) 0.47 (0.09)
LVH by ECG criteria ––– 0.40 (0.13)
PR interval <120msec ––– 0.65 (0.20)
PR interval >200msec ––– 0.12 (0.08)

BP: blood pressure; HTN: hypertension; LVH: left ventricular hypertrophy. The Cox proportional hazards models derived in CHARGE-AF were specified as 1 – 0.9718412736exp(ΣbX 12.5815600) for the simple model and 1 – 0.9719033184exp(ΣβΧ-12.4411305) for the full model.