Table 2

Frequency counts for selected variables stratified by age and surgical procedure.

Age Group

Hip Procedures

Knee Procedures

Exposure

65-69 years of age

70-74 years of age

75-79 years of age

≥80 years of age

total

65-69 years of age

70-74 years of age

75-79 years of age

≥80 years of age

total


CVD alone

87

129

160

194

570

241

342

382

391

1356

CAD alone

1677

2269

2503

2683

9132

4065

5413

5608

4931

20017

CHF alone

143

209

277

468

1097

441

574

702

1029

2746

Diabetes alone

2159

2229

1935

1459

7782

8975

8197

6116

3452

26740

COPD alone

2110

2220

1949

1710

7989

4978

4873

4065

2920

16836

CAD and CHF alone

87

124

190

330

731

249

335

449

645

1678

CAD and COPD alone

359

443

485

444

1731

726

937

978

725

3366

CAD and Diabetes alone

512

673

632

503

2320

1909

2216

1906

1124

7155

COPD and Diabetes alone

341

356

298

186

1181

1359

1148

772

409

3688

All other 2+ combinations

482

673

763

807

2725

1593

1904

1896

1485

6878

None of the above comorbidities

15448

15563

14124

12678

57813

38827

37669

31704

24940

133140


Abbreviations: CAD = coronary artery disease, CHF = congestive heart failure, COPD = chronic obstructive pulmonary disease, CVD = cerebrovascular disease.

Kapoor et al. BMC Geriatrics 2010 10:63   doi:10.1186/1471-2318-10-63

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