Table 2.

Electrocardiogram outcomes and clinical risk scores predictors of atrial fibrillation.

	PD (n = 97)	Control (n = 95)	P-value
Electrocardiographic outcomes
p-wave duration, ms (SD)	120.8 (18.9)	121.9 (17.0)	0.64
Prolonged p-wave, n (%)
≥110 ms	73 (75.3%)	72 (75.8%)	0.93
≥120 ms	47 (48.5%)	49 (51.6%)	0.66
Interatrial block, n (%)
No	50 (51.5%)	46 (48.4%)	0.72
Partial	40 (41.2%)	44 (46.3%)
Advanced	7 (7.2%)	5 (5.3%)
AF clinical risk scores
CHARGE-AF (SD)	12.15 (1.12)	12.19 (1.12)	0.82
HATCH (SD)	0.66 (0.73)	0.71 (0.73)	0.67
HAVOC (SD)	1.67 (1.72)	1.62 (1.52)	0.83

ms, millisecond; SD, standard deviation; AF, atrial fibrillation.