Table 3 Association between intra-dialytic/visit-to-visit BPV and CVD morbidity and all-cause mortality

HR (95%CI)

p-value

HR (95%CI)

p-value

Intra-dialytic BPV and CVD event

 SD

1.617 (1.225–2.133)

0.0007

1.726 (1.205–2.473)

0.0029

 CV

1.703 (1.281–2.265)

0.0003

1.801 (1.224–2.649)

0.0028

 VIM

1.696 (1.278–2.250)

0.0003

1.808 (1.234–2.649)

0.0024

 ARV

1.465 (1.146–1.874)

0.0023

1.557 (1.163–2.086)

0.0030

 Residual

1.476 (1.116–1.952)

0.0063

1.551 (1.103–2.181)

0.0116

Intra-dialytic BPV and All-cause mortality

 SD

1.346 (1.011–1.791)

0.0415

1.455 (0.990–2.137)

0.0562

 CV

1.317 (0.985–1.761)

0.0632

1.282 (0.844–1.950)

0.2445

 VIM

1.325 (0.993–1.767)

0.0557

1.320 (0.874–1.995)

0.1872

 ARV

1.103 (0.790–1.541)

0.5640

1.256 (0.863–1.828)

0.2340

 Residual

1.258 (0.942–1.680)

0.1200

1.312 (0.906–1.899)

0.1507

Visit-to-visit BPV and CVD event

 SD

1.507 (1.111–2.044)

0.0084

1.596 (1.083–2.353)

0.0181

 CV

1.554 (1.120–2.156)

0.0083

1.476 (0.990–2.200)

0.0559

 VIM

1.552 (1.124–2.143)

0.0076

1.511 (1.013–2.254)

0.0429

 ARV

1.638 (1.182–2.270)

0.0031

1.674 (1.139–2.460)

0.0088

 Residual

1.396 (1.063–1.834)

0.0165

1.431 (1.002–2.043)

0.0487

Visit-to-visit BPV and All-cause mortality

 SD

1.210 (0.914–1.602)

0.1840

1.224 (0.835–1.795)

0.3008

 CV

1.220 (0.911–1.633)

0.1830

1.134 (0.750–1.716)

0.5512

 VIM

1.216 (0.912–1.623)

0.1830

1.151 (0.765–1.730)

0.5007

 ARV

1.156 (0.859–1.556)

0.3390

1.267 (0.860–1.866)

0.2322

 Residual

1.193 (0.900-1.583)

0.2200

1.182 (0.808–1.729)

0.3901