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Table 2 Comparison of groups with and without hemoptysis

From: Hemoptysis requiring bronchial artery embolization in patients with nontuberculous mycobacterial lung disease

 

Univariate

Multivariate

Without hemoptysis (n = 105)

With hemoptysis (n = 78)

P-value

OR (95% CI)

Male sex

47 (44.8)

27 (34.6)

0.167

1.211 (0.632–2.321)

Age, years, at diagnosis

65.7 ± 12.8

59.7 ± 11.8

0.002

0.969 (0.943–0.996)

BMI, kg/m2

20.0 ± 3.3

20.2 ± 2.7

0.758

 

Diabetes mellitus

19 (18.1)

6 (7.7)

0.043

0.508 (0.179–1.441)

Hypertension

32 (30.5)

15 (19.2)

0.085

0.870 (0.398–1.903)

Follow-up duration, months

48.3 ± 36.1

49.2 ± 37.9

0.864

 

Performed bronchoscopy

45 (42.9)

52 (66.7)

0.002

 

Type of chest CT

 Nodular bronchiectatic

89 (84.8)

66 (84.6)

0.978

 

 Fibrocavitary

16 (15.2)

12 (15.4)

 

Distribution of chest CT

 ≤ 3 lobes

67 (64.4)

58 (74.4)

0.129

 

 >  3 lobes

38 (36.2)

20 (25.6)

 

Antiplatelet/anticoagulation therapy

11(10.5)

10 (12.8)

0.646

 

Liver disease

7 (6.7)

9 (11.5)

0.080

1.117 (0.668–1.869)

History of pulmonary tuberculosis

34 (32.4)

31 (39.7)

0.303

1.366 (0.726–2.572)

Charlson Comorbidity Index score

1.5 ± 1.8

1.3 ± 1.6

0.315

 

NTM species identified

M. avium

31 (29.5)

28 (35.9)

0.181

 

M. intracellulare

44 (41.9)

20 (25.6)

 

M. abscessus

20 (19.0)

20 (25.6)

M. kansasii

4 (3.8)

2 (2.6)

M. fortuitum

1 (1.0)

1(1.3)

M. heckeshornense

0

1(1.3)

M. szulgai

0

1(1.3)

M. avium + M. intracellulare

0

2(2.6)

M. avium + M. abscessus

3 (2.9)

1 (1.3)

M. intracellulare + M. abscessus

1 (1)

2 (2.6)

M. abscessus + M. tuberculosis

1(1)

0

  1. Results are presented as n (%) or mean ± standard deviation, unless otherwise indicated
  2. BMI body mass index, OR odds ratio, CI confidence interval, CT computed tomography, NTM nontuberculous mycobacteria, M. Mycobacterium