Table 2 Descriptive analysis of the features of the validation dataset
Features | AF (N = 11) | NSR (N = 23) | p-value |
|---|---|---|---|
\(m_0\) | \(0.769\ (0.248)\) | \(0.873\ (0.114)\) | 0.028 |
\(m_1\) | \(-0.036\ (0.016)\) | \(-0.002\ (0.002)\) | 0.000 |
\(m_2\) | \(0.109\ (0.061)\) | \(0.006\ (0.007)\) | 0.000 |
\(m_3\) | \(-0.273\ (0.188)\) | \(-0.019\ (0.023)\) | 0.000 |
\(m_4\) | \(0.656\ (0.536)\) | \(0.065\ (0.085)\) | 0.000 |
\(m_5\) | \(-1.633\ (1.508)\) | \(-0.252\ (0.356)\) | 0.000 |
\(m_6\) | \(4.331\ (4.453)\) | \(1.104\ (1.602)\) | 0.002 |
\(m_7\) | \(-13.642\ (16.670)\) | \(-5.073\ (7.710)\) | 0.015 |
\(m_8\) | \(53.254\ (91.939)\) | \(24.687\ (38.695)\) | 0.071 |
\(m_9\) | \(-288.073\ (666.902)\) | \(-124.233\ (203.657)\) | 0.243 |
\(m_{10}\) | \(1901.032 \ (5304.157)\) | \(648.314\ (1122.787)\) | 0.690 |
\(sd_0\) | \(0.142\ (0.037)\) | \(0.047\ (0.019)\) | 0.000 |
\(sd_1\) | \(0.270\ (0.069)\) | \(0.042\ (0.020)\) | 0.000 |
\(sd_2\) | \(0.714\ (0.296)\) | \(0.097\ (0.057)\) | 0.000 |
\(sd_3\) | \(2.163\ (1.235)\) | \(0.297\ (0.240)\) | 0.000 |
\(sd_4\) | \(7.190\ (5.080)\) | \(1.077\ (1.071)\) | 0.000 |
\(sd_5\) | \(25.866\ (21.270)\) | \(4.355\ (4.916)\) | 0.000 |
\(sd_6\) | \(99.809\ (91.928)\) | \(18.842\ (23.025)\) | 0.001 |
\(sd_7\) | \(411.791\ (416.661)\) | \(85.683\ (111.063)\) | 0.005 |
\(sd_8\) | \(1822.127\ (2043.844)\) | \(404.282\ (549.422)\) | 0.008 |
\(sd_9\) | \(8773.333\ (11{,}389.615)\) | \(1976.371\ (2815.619)\) | 0.026 |
\(sd_{10}\) | \(46{,}563.114\ (73{,}918.526)\) | \(9916.219\ (14{,}751.188)\) | 0.042 |
SDNN | \(141.717\ (37.248)\) | \(46.580\ (18.907)\) | 0.000 |
SDANN | \(60.200\ (24.675)\) | \(35.914\ (14.735)\) | 0.010 |
SDNNIDX | \(131.858\ (32.635)\) | \(25.081\ (12.269)\) | 0.000 |
pNN50 | \(74.878\ (6.375)\) | \(10.601\ (11.328)\) | 0.000 |
SDSD | \(195.287\ (47.089)\) | \(35.023\ (18.044)\) | 0.000 |
RMSSD | \(193.983\ (46.599)\) | \(34.779\ (17.902)\) | 0.000 |
IRRR | \(185.401\ (54.637)\) | \(57.067\ (26.341)\) | 0.000 |
MADRR | \(123.929\ (30.981)\) | \(17.391\ (11.339)\) | 0.000 |
TINN | \(247.492\ (27.711)\) | \(114.821\ (33.433)\) | 0.000 |
HRV.index | \(15.839\ (1.773)\) | \(7.349\ (2.140)\) | 0.000 |