Table 4 Association between serum bilirubin levels and total all-cause death in men, women, and all subjects.

From: Association of serum bilirubin levels with risk of cancer development and total death

Variables

HR

95% CI

P

Comparison in cancer risk among three BIL groups (low, middle, and high) divided by two cut-off values

Total death (M)

Age (20–39)

0.748

0.488

1.148

0.185

Age (60–69)

1.302

0.951

1.783

0.100

BMI (< 21)

1.716

1.252

2.353

0.001

BMI (≥ 27)

1.085

0.696

1.692

0.718

BIL (< 0.6)

1.998

1.481

2.694

 < 0.001

BIL (≥ 1.1)

0.623

0.332

1.170

0.141

Smoking

1.248

0.931

1.672

0.138

Diabetes

1.013

0.731

1.405

0.938

Total death (F)

Age (20–39)

0.461

0.271

0.784

0.004

Age (60–69)

1.029

0.671

1.575

0.897

BMI (< 21)

1.469

0.974

2.216

0.067

BMI (≥ 27)

1.090

0.591

2.009

0.782

BIL (< 0.6)

1.371

0.909

2.067

0.132

BIL (≥ 1.1)

2.448

1.286

4.661

0.006

Smoking

1.263

0.778

2.049

0.345

Diabetes

2.217

1.446

3.398

 < 0.001

Total death (T)

Age (20–39)

0.604

0.433

0.844

0.003

Age (60–69)

1.197

0.931

1.540

0.161

BMI (< 21)

1.627

1.265

2.093

 < 0.001

BMI (≥ 27)

1.079

0.753

1.544

0.679

BIL (< 0.6)

1.744

1.369

2.222

 < 0.001

BIL (≥ 1.1)

1.010

0.646

1.579

0.964

Smoking

1.247

0.971

1.600

0.083

Diabetes

1.317

1.015

1.708

0.038

Sex, men

2.200

1.689

2.866

 < 0.001

  1. The associations between serum bilirubin levels and total all-cause death in men (M), women (F), and all patients (T). Serum bilirubin levels were divided into three groups by the two cut-off values of 0.6 mg/dL and 1.1 mg/dL. The reference group for serum bilirubin levels was a middle range group. Age (20–39), subjects aged 20–39 years old; Age (60–69), subjects aged 60–69 years old; BMI (< 21), subjects with body mass index < 21 kg/m2; BMI (≥ 27), subjects with body mass index > 27 kg/m2; BIL (< 0.6), subjects with bilirubin levels < 0.6 mg/dL; BIL (≥ 1.1); subjects with bilirubin levels > 1.1. The reference of age and BMI was a middle range group.