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Table 1 Comparison of general information among paroxysmal and persistent AF

From: A machine learning-based model for predicting paroxysmal and persistent atrial fibrillation based on EHR

Variables

Total (n = 1600)

Paroxysmal AF (n = 1020)

Persistent AF (n = 580)

p-value

Gender (n, %)

   

0.021*

Male (%)

944 (59.0%)

580 (56.9%)

364 (62.8%)

 

Female (%)

656 (41.00)

440 (43.14)

216 (37.24)

 

SBP (mmHg)

127 (116, 142)

128 (116, 143)

126 (115, 140)

0.362

DBP (mmHg)

78 (71, 85)

77 (70, 84)

80 (72, 88)

< 0.001*

LDL-C/HDL-C

2.52 (1.94, 3.20)

2.52 (1.95, 3.25)

2.51 (1.93, 3.12)

0.431

Hb (g/L)

135 (123, 147)

133 (120, 144)

139 (126, 150)

< 0.001*

UA (µmol/L)

391 (321, 468)

374 (306, 444)

431 (352, 510)

< 0.001*

NT-proBNP (pg/ml)

471 (129, 1192)

245 (75, 788)

899 (472, 1582)

< 0.001*

LA (mm)

38 (35, 43)

36 (33, 39)

43 (39, 46)

0.031*

LVDd (mm)

48 (45, 51)

48 (45, 51)

48 (45, 52)

0.013*

AV (cm/s)

129 (110, 152)

133 (115, 156)

121 (103, 143)

< 0.001*

LVEF (%)

66 (61, 70)

67 (63, 71)

63 (59, 68)

< 0.001*

  1. Values are presented as n (%) as appropriate or the median [interquartile range (IQR)]. AF, Atrial fibrillation; AV, Aortic opening flow velocity; DBP, Diastolic blood pressure; SBP, Systolic blood pressure; Hb, Hemoglobin; HDL-C, High density lipoprotein cholesterol; LA, Left atrial diameter; LDL-C, Low density lipoprotein cholesterol; LVDd, Left ventricular end-diastolic diameter; LVEF, Left ventricular ejection fraction; NT-proBNP, N-terminal brain natriuretic peptide precursor; UA, Uric acid