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Table 3 Baseline characteristics of patients with NTM pulmonary disease who required unscheduled hospitalization

From: Factors affecting in-hospital mortality of non-tuberculous mycobacterial pulmonary disease

 

Total (%)

Death (%)

P-value

n = 16,192

n = 3166

Sex

    

< 0.001

 Male

6283

(38.8)

1543

(48.7)

 

 Female

9909

(61.2)

1623

(51.3)

 

Age, years

    

< 0.001

  < 70

3400

(21.0)

455

(14.4)

 

 70–79

5374

(33.2)

1035

(32.7)

 

  ≥ 80

7418

(45.8)

1676

(52.9)

 

BMI, kg/m2

    

< 0.001

  < 15.0

2858

(17.7)

910

(28.7)

 

 15.0–15.9

1627

(10.0)

371

(11.7)

 

 16.0–16.9

1714

(10.6)

297

(9.4)

 

 17.0–18.4

2533

(15.6)

365

(11.5)

 

 18.5–24.9

5036

(31.1)

568

(17.9)

 

  ≥ 25.0

476

(2.9)

44

(1.4)

 

 Missing data

1948

(12.0)

611

(19.3)

 

Activities of daily living, Barthel index

    

< 0.001

 100

5137

(31.7)

354

(11.2)

 

 75–95

1553

(9.6)

159

(5.0)

 

 50–70

1921

(11.9)

336

(10.6)

 

 25–45

1225

(7.6)

296

(9.3)

 

 0–20

3818

(23.6)

1426

(45.0)

 

 Missing data

2538

(15.7)

595

(18.8)

 

Smoking history

    

< 0.001

 No

11,373

(70.2)

2083

(65.8)

 

 Yes

3167

(19.6)

668

(21.1)

 

 Missing data

1652

(10.2)

415

(13.1)

 

Symptom

     

 Hemoptysis

2996

(18.5)

528

(16.7)

0.003

Comorbidity

 Pulmonary disease

     

  Pulmonary infection

8225

(50.8)

2024

(63.9)

< 0.001

  Pulmonary aspergillosis

874

(5.4)

261

(8.2)

< 0.001

  COPD

1527

(9.4)

362

(11.4)

< 0.001

  Bronchial asthma

1158

(7.2)

181

(5.7)

< 0.001

  Interstitial lung disease

1171

(7.2)

384

(12.1)

< 0.001

  Pneumothorax

730

(4.5)

183

(5.8)

< 0.001

 Non-pulmonary disease

 Congestive heart failure

2279

(14.1)

650

(20.5)

< 0.001

 Ischemic heart disease

1123

(6.9)

184

(5.8)

0.006

 Cerebrovascular disease

1248

(7.7)

243

(7.7)

0.94

 Renal disease

853

(5.3)

218

(6.9)

< 0.001

 Autoimmune disease

1225

(7.6)

198

(6.3)

0.002

 Diabetes mellitus

2289

(14.1)

460

(14.5)

0.48

 Bone fracture

831

(5.1)

114

(3.6)

< 0.001

 Malignant disease

 Lung cancer

532

(3.3)

176

(5.6)

< 0.001

 Hematological malignancy

234

(1.4)

71

(2.2)

< 0.001

 Other malignant disease

1058

(6.5)

231

(7.3)

0.053