Table 3 Statistical analyses of the association between patient mortality and individual items in the Taiwanese Depression Questionnaire.

From: Affective and cognitive rather than somatic symptoms of depression predict 3-year mortality in patients on chronic hemodialysis

  

Logistic regression, Non-adjusted

Logistic regression, adjusted by age, albumin

Cox regression, adjusted by age, albumin

Log rank test in Kaplan-Meier analysis

Exp(B)

95% C.I

Exp(B)

95% C.I

HR

95% C.I

Somatic symptoms

4

1.458

1.077

1.975

1.323

0.957

1.830

1.259

0.965

1.641

0.051

5

1.161

0.819

1.644

1.011

0.693

1.473

1.029

0.764

1.386

0.776

6

1.275

0.878

1.852

1.183

0.792

1.766

1.167

0.852

1.599

0.438

8

1.231

0.883

1.718

1.014

0.699

1.471

1.037

0.772

1.392

0.473

10

1.145

0.839

1.561

1.000

0.716

1.397

1.049

0.808

1.361

0.197

11

1.423

1.023

1.980

1.299

0.918

1.839

1.284

0.993

1.661

0.135

17

1.597

1.143

2.232

1.443

1.010

2.061

1.351

1.022

1.785

0.036

Affective and cognitive symptoms

1

1.315

0.943

1.834

1.231

0.865

1.752

1.147

0.876

1.503

0.111

2

1.640

1.204

2.233

1.535

1.101

2.140

1.373

1.074

1.754

0.002

3

1.420

1.046

1.929

1.314

0.951

1.815

1.232

0.958

1.583

0.088

7

1.632

1.157

2.301

1.489

1.029

2.156

1.380

1.031

1.849

0.001

9

1.421

1.026

1.968

1.347

0.954

1.901

1.273

0.979

1.657

0.083

12

1.549

1.114

2.156

1.417

1.001

2.006

1.318

1.009

1.723

0.012

13

1.638

1.187

2.262

1.519

1.078

2.140

1.333

1.030

1.725

0.003

14

1.513

1.080

2.120

1.509

1.045

2.178

1.365

1.039

1.794

0.063

15

1.429

1.033

1.977

1.353

0.949

1.928

1.239

0.946

1.625

0.005

16

1.421

1.024

1.973

1.357

0.954

1.931

1.242

0.954

1.616

0.161

18

1.475

1.091

1.995

1.358

0.986

1.870

1.242

0.972

1.586

0.016

  1. The odds ratios are calculated by the beta exponential [Exp(B)]. P values for the log-rank test of Kaplan-Meier survival analysis are presented. The question order is rearranged into the somatic and affective/cognitive subgroups. C.I. indicates the confidence interval.
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