Table 2 Generalized estimating equations with robust variance estimator analysis for catheter dysfunction

Age

1.02(1.00–1.04)

0.033

1.01(0.99–1.03)

0.163

Sex

1.09(0.67–1.78)

0.719

Weight

1.00(0.99–1.02)

0.853

Height

1.00(0.97–1.02)

0.707

Body mass index

1.01(0.96–1.06)

0.654

Hypertension

1.07(0.66–1.73)

0.788

Diabetes mellitus

1.11(0.69–1.78)

0.672

Dyslipidemia

1.21(0.75–1.96)

0.441

Atrial fibrillation

0.72(0.31–1.66)

0.440

Myocardial infarction

0.99(0.54–1.83)

0.979

Stroke

2.19(1.06–4.51)

0.035

1.97(0.93–4.13)

0.078

Chronic kidney disease

1.20(0.73–1.98)

0.461

Chronic hemodialysis

1.53(0.86–2.72)

0.146

History of any thrombosis event

0.70(0.29–1.72)

0.437

Medication of antiplatelet

0.84(0.45–1.57)

0.580

0.66(0.33–1.33)

0.248

Medication of anticoagulant

0.92(0.44–1.92)

0.834

1.02(0.55–1.92)

0.942

APACHE II score

1.01(0.98–1.04)

0.706

Catheterized vessel

 Right internal jugular vein

Reference

 Left internal jugular vein

0.92(0.44–1.92)

0.834

 Femoral vein

1.04(0.63–1.72)

0.866

Concurrent catheter in catheterized vessel

1.29(0.80–2.06)

0.295

1.80(0.95–3.39)

0.071

Concurrent catheter tip

1.01(0.62–1.64)

0.977

0.70(0.40–1.23)

0.828

Catheter tip location

 Superior vena cava

Reference

Reference

 Right atrium

0.28(0.08–0.94)

0.039

0.31(0.09–1.12)

0.074

 Left innominate vein

1.14(0.44–2.92)

0.790

1.32(0.46–3.74)

0.604

 Inferior vena cava

1.01(0.21–4.85)

0.990

1.36(0.25–7.35)

0.722

 Iliac vein

0.88(0.53–1.45)

0.604

1.02(0.56–1.86)

0.953

Mean blood flow

1.00(0.99–1.01)

0.440

1.00(0.99–1.00)

0.680

Circuit anticoagulation

1.26(0.76–2.10)

0.371

1.06(0.61–1.87)

0.828

Causes of CRRT

 End stage renal disease

Reference

 Sepsis

0.85(0.44–1.65)

0.627

 Nephrotoxic kidney injury

0.61(0.22–1.72)

0.350

 Ischemic kidney injury

0.85(0.44–1.61)

0.614

 Others

0.75(0.28–2.03)

0.577

Use of vasopressor

0.76(0.45–1.29)

0.311

Platelet count

1.00(1.00–1.00)

0.229

Prothrombin time

0.56(0.36–0.89)

0.013

0.49(0.30–0.82)

0.007

aPTT

1.00(0.99–1.01)

0.547

1.01(1.00–1.01)

0.049

hs-CRP level

0.99(0.97–1.02)

0.512