Table 3 Generalized estimating equations with robust variance estimator analysis for re-catheterization

Age

1.03(0.99–1.06)

0.122

1.03(1.00–1.07)

0.075

Sex

1.40(0.67–2.91)

0.372

Weight

1.03(0.99–1.06)

0.296

Height

0.98(0.94–1.03)

0.432

Body mass index

0.97(0.89–1.06)

0.545

Hypertension

0.90(0.43–1.89)

0.779

Diabetes mellitus

0.70(0.32–1.53)

0.367

Dyslipidemia

0.80(0.36–1.81)

0.597

Atrial fibrillation

1.38(0.45–4.26)

0.575

Myocardial infarction

0.15(0.02–1.07)

0.058

0.11(0.02–0.77)

0.026

Stroke

-

-

Chronic kidney disease

1.05(0.47–2.35)

0.910

Chronic hemodialysis

0.68(0.24–1.98)

0.483

History of any thrombosis event

0.28(0.04–2.04)

0.210

Medication of antiplatelet

0.67(0.23–1.96)

0.465

0.98(0.30–3.23)

0.974

Medication of anticoagulant

0.61(0.21–1.77)

0.358

0.56(0.18–1.77)

0.323

APACHE II score

1.04(0.99–1.08)

0.124

Catheterized vessel

 Right internal jugular vein

References

 Left internal jugular vein

7.00(2.03–24.15)

0.002

9.92(2.71–36.36)

< 0.001

 Femoral vein

5.81(1.95–17.31)

0.002

4.33(1.27–14.76)

0.019

Concurrent catheter in catheterized vessel

0.40(0.17–0.97)

0.043

0.44(0.11–1.81)

0.255

Concurrent catheter tip

0.85(0.41–1.76)

0.668

1.07(0.5–2.33)

0.857

Catheter tip location

-

Mean blood flow

1.01(0.99–1.02)

0.314

1.01(0.99–1.02)

0.385

Circuit anticoagulation

1.46(0.66–3.20)

0.346

1.32(0.55–3.17)

0.529

Causes of CRRT

 End stage renal disease

Reference

 Sepsis

1.56(0.58–4.15)

0.375

 Nephrotoxic kidney injury

1.64(0.44–6.11)

0.461

 Ischemic kidney injury

0.47(0.14–1.55)

0.215

 Others

0.38(0.05–3.11)

0.366

Use of vasopressor

1.40(0.55–3.52)

0.480

Platelet count

1.00(0.99–1.00)

0.415

Prothrombin time

0.71(0.37–1.39)

0.320

0.82(0.39–1.73)

0.609

aPTT

0.99(0.98–1.01)

0.298

1.00(0.99–1.01)

0.525

hs-CRP level

1.01(0.97–1.05)

0.642