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Table 2 Logistic regression analysis for the risk of heart failure as per the New York Heart Association classification

From: Plasma erythropoietin level and heart failure in patients undergoing peritoneal dialysis: a cross-sectional study

Variables Univariate analysis Multivariate analysis
Odds ratio (95%CI) p value Odds ratio (95%CI) p value
Age 0.952198 (0.892742–1.011354) 0.1139   
BMI 1.012855 (0.817457–1.240592) 0.9018   
Plasma erythropoietin 1.033425 (0.894237–1.174679) 0.6198   
ESA dose 1.000821 (0.990968–1.010002) 0.8615   
Lactate 1.031914 (0.892958–1.182274) 0.6524   
RBC 0.999866 (0.981767–1.017609) 0.988   
Hb 0.785323 (0.408099–1.433758) 0.4335   
Ht 0.928743 (0.752247–1.134065) 0.4661   
Reticulocyte 1.069137 (0.925029–1.236257) 0.3437   
CTR 1.269442 (1.073978–1.583753) 0.0036 1.713855 (1.180244–3.431239) 0.0012
Na 0.93105 (0.758186–1.147122) 0.4897   
Cl 0.886832 (0.734018–1.040664) 0.1455   
K 0.730971 (0.252371–1.919345) 0.5293   
Ca 0.291324 (0.083795–0.792366) 0.0144   
P 1.360631 (0.867872–2.356488) 0.1757   
Fe 1.014681 (0.99035–1.042274) 0.2349   
TIBC 0.996944 (0.97802–1.015236) 0.7415   
TSAT 40.38143 (0.163881–27038.63) 0.1844   
Ferritin 1.001044 (0.995719–1.005703) 0.6576   
BUN 1.021541 (0.967358–1.081884) 0.4415   
Cr 1.43447 (1.113463–2.001897) 0.0036 1.902729 (1.163817–4.348514) 0.0067
TP 0.251407 (0.055845–0.883433) 0.0308   
Alb 0.051268 (0.000704– 2.219079) 0.1233   
CRP 0.60082 (0.000607–1.247388) 0.4517   
sβ2MG 1.123254 (1.031445–1.249037) 0.0064   
NT-proBNP 1.000078 (1.000025–1.000172) 0.0007 1.000072 (1.000006–1.000198) 0.0295
iPTH 1.00116 (0.994636–1.0007774) 0.7232   
Venous pH 3.255 (1.36e−8–5.11e + 8) 0.9011   
eGFR at starting PD 0.944441 (0.65186–1.310541) 0.7392   
Urinary volume 0.99891 (0.99699–1.000616) 0.2146   
Dialysis dose 1.000674 (1.000152–1.00133) 0.01   
D/D0 ratio 0.000836 (2.32e-7–1.152518) 0.0548   
D/P ratio 107.753 (0.483477–49470.35) 0.0907   
Peritoneal CCr 1.451291 (0.906184–2.478331) 0.1207   
Renal CCr 0.996792 (0.972852–1.004326) 0.529   
Weekly CCr 0.99953 (0.996189–1.000725) 0.5498   
Peritoneal Kt/V 1.361646 (0.876164–2.212136) 0.1686   
Renal Kt/V 1.305794 (0.98071–1.835222) 0.0677   
Weekly Kt/V 5.16291 (1.112696–32.72284) 0.0356   
IVSd 1.282831 (0.90466–1.884865) 0.1637   
PWd 1.096433 (0.772612–1.528737) 0.5819   
LVDd 1.14188 (1.010388–1.330622) 0.0325   
LVDs 1.121377 (1.014762–1.267741) 0.0238   
EF 0.96043 (0.90284–1.014087) 0.1434   
LVMI 1.026353 (1.004595–1.052983) 0.0162   
E/A 0.436162 (0.006018–10.11354) 0.6362   
PD duration 1.027403 (0.994384–1.071341) 0.1043   
  1. BMI body mass index, ESA erythropoiesis-stimulating agent, RBC red blood cell, Hb hemoglobin, Ht hematocrit, CTR cardiothoracic ratio, Na serum sodium, Cl serum chlorine, K serum potassium, Ca serum calcium, P serum phosphorus, Fe serum ferrum, TIBC total iron binding capacity, TIBC total iron binding capacity, TSAT transferrin saturation, BUN blood urea nitrogen, TP serum total protein, Alb serum albumin, CRP C-reactive protein, sβ2MG serum beta 2 microglobulin, NT-proBNP N-terminal pro-brain natriuretic peptide, iPTH intact parathyroid hormone, eGFR estimated glomerular filtration rate, PD peritoneal dialysis, D/P ratio dialysate creatinine to plasma creatinine ratio, D/D ratio dialysate glucose to initial dialysate glucose ratio, CCr creatinine clearance, IVSd interventricular septum diameter, PWd posterior wall diameter, LVDd left ventricular end-diastolic diameter, LVDs left ventricular end-systolic diameter, EF left ventricle ejection fraction, LVMI left ventricular mass index, E/A early to late diastolic transmitral flow velocity