Table 2

- Quantitative baseline clinical and demographic characteristics.

VariablesDevelopment of NOAF95% CI
NoYesP-valueLowerUpper
Full sample
Age at visit58.1±13.066.6±12.00.002-13.98-3.07
BMI27.9±4.627.6±4.40.769-1.702.30
Presenting heart rate84.6±19.086.1±20.00.715-10.086.92
Presenting systolic blood pressure137.1±25.0138.1±25.00.846-11.969.81
Presenting diastolic blood pressure79.1±15.080.3±18.00.728-7.845.48
B-type natriuretic peptide2497.0±4122.06286.3±8333.80.046-7514.07-64.57
Troponin I9686.9±15788.68288.0±15494.30.690-5495.608293.58
Creatinine105.8±81.9172.3±215.20.164-162.4229.34
Sodium135.5±11.3135.9±3.60.875-5.164.40
Potassium4.3±0.64.4±0.70.481-0.380.18
Urea6.5±4.410.1±7.80.047-7.00-0.05
Follow-up sample
Heart rate at 6 months follow-up72.0±13.073.0±14.00.926-7.646.95
Systolic blood pressure at 6 months follow-up130.0±21.0127.0±21.00.669-9.6314.95
Diastolic blood pressure at 6 months follow-up72.0±12.067.0±12.00.217-2.5511.14
Heart rate at 12 months follow-up72.0±15.076.0±17.00.445-12.805.65
Systolic blood pressure at 12 months follow-up130.0±21.0130.0±16.00.964-12.9312.36
Diastolic blood pressure at 12 months follow-up72.0±13.069.0±14.00.431-4.7511.06

Values are presented as mean ± standard deviation (SD). OR: odds ratio, CI: confidence interval, NOAF: new-onset atrial fibrillation, BMI: body mass index