Table 1 Multiple logistic regression analysis results of Delirium in Advanced Cancer patients receiving Palliative Care

Age (years)

0.05

1.05(1.03–1.07)

< 0.001

Charlson comorbidity index

0.15

1.16(1.01–1.34)

0.04

TBIL

 TBIL ≤ 34.2umol/L

Reference

Reference

Reference

 34.2umol/L < TBIL ≤ 171umol/L

0.76

2.13(1.17–3.89)

0.014

 TBIL > 171umol/L

1.70

5.45(2.17–14.23)

< 0.001

Sodium

 Sodium ≥ 136mmol/L

Reference

Reference

Reference

 125mmol/L ≤ Sodium < 136mmol/L

0.30

1.35(0.84–2.19)

0.219

 Sodium < 125 mmol/L

1.22

3.38(1.67–6.98)

0.001

OME

 OME = 0

Reference

Reference

Reference

 OME ≤ 30 mg/d

1.56

4.75(2.23–10.88)

< 0.001

 30 mg/d < OME ≤ 90 mg/d

1.83

6.22(2.66–15.49)

< 0.001

 OME > 90 mg/L

2.33

10.25(4.32–25.95)

< 0.001

Anticholinergic use

0.74

2.09(1.26–3.51)

0.005

Barthel Index

 Independent or mild dependence

Reference

Reference

Reference

 Moderate dependence

0.66

1.93(1.00-3.75)

0.050

 Severe dependence

1.60

4.94(2.86–8.80)

< 0.001

Cognitive dysfunction

0.96

2.61(1.31–5.38)

0.008