Association between alcohol consumption and subclinical atrial fibrillation

Table 2 Incidence and risk of AHRE according to drinking status before propensity score matching

	Patients, n	Events, n	Events /100 PYR	P value	Unadjusted HR (95% CI)	P value	Adjusted HR* (95% CI)	P value
AHRE (≥ 6min, < 6h)
Non-alcohols	394	86	13.7		Reference		Reference
Alcohols	73	16	17.2	0.40	1.16 (0.67—1.98)	0.59	1.23 (0.68—2.25)	0.50
AHRE (≥ 6h, < 24h)
Non-alcohols	394	28	4.0		Reference		Reference
Alcohols	73	7	6.3	0.28	1.44 (0.63—3.29)	0.38	1.20 (0.49—2.99)	0.69
AHRE (≥ 24h)
Non-alcohols	394	15	2.1		Reference		Reference
Alcohols	73	6	5.5	0.03	2.49 (1.00—6.36)	0.05	2.83 (1.14—7.04)	0.03

*Adjusted for age, sex, BMI Hypertension, DM Dyslipidemia, HF Previous, MI Previous peripheral disease, previous stroke/TIA
AHRE indicates atrial high-rate episode with detection rate of 220 beats/min
AHRE, atrial high-rate episode; HR, hazard ratio; CI, confidence interval; BMI, body mass index; DM, diabetes mellitus; MI, myocardial infarction; TIA, transient ischemic attack

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