Table 5 Results of multivariable logistic regression analysis with multiple imputation for all-cause in-hospital mortality in patients with NTM pulmonary disease who required unscheduled hospitalization

 Male

1.89

(1.70–2.10)

< 0.001

  < 70

reference

 70–79

1.12

(0.98–1.29)

0.11

  ≥ 80

1.04

(0.90–1.20)

0.56

  < 15.0

3.15

(2.74–3.62)

< 0.001

 15.0–15.9

2.15

(1.81–2.54)

< 0.001

 16.0–16.9

1.57

(1.31–1.87)

< 0.001

 17.0–18.4

1.31

(1.13–1.52)

< 0.001

 18.5–24.9

reference

  ≥ 25.0

0.83

(0.58–1.18)

0.30

 100

 reference

 75–95

1.45

(1.19–1.78)

< 0.001

 50–70

2.58

(2.18–3.06)

< 0.001

 25–45

3.74

(3.07–4.55)

< 0.001

 0–20

7.72

(6.68–8.92)

< 0.001

 Yes

0.89

(0.78–1.01)

0.077

 Hemoptysis

1.21

(1.07–1.37)

0.002

 Pulmonary disease

  Pulmonary infection

1.70

(1.54–1.87)

< 0.001

  Pulmonary aspergillosis

1.65

(1.39–1.96)

< 0.001

  COPD

0.96

(0.83–1.12)

0.63

  Bronchial asthma

0.81

(0.68–0.98)

0.027

  Interstitial lung disease

2.77

(2.37–3.24)

< 0.001

  Pneumothorax

1.40

(1.14–1.73)

0.001

 Congestive heart failure

1.62

(1.43–1.83)

< 0.001

 Ischemic heart disease

0.79

(0.66–0.95)

0.011

 Cerebrovascular disease

0.75

(0.63–0.88)

0.001

 Renal disease

1.46

(1.21–1.76)

< 0.001

 Autoimmune disease

0.85

(0.72–1.01)

0.072

 Diabetes mellitus

1.03

(0.90–1.18)

0.65

 Bone fracture

0.49

(0.39–0.61)

< 0.001

 Malignant disease

2.07

(1.79–2.39)

< 0.001