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Table 4 All-cause mortality per 10,000 person-years by age in patients with connective tissue disease-associated interstitial lung disease (CTD-ILD) and interstitial lung disease (ILD)-only

From: Lung Cancer development and mortality in interstitial lung disease with and without connective tissue diseases: a five-year Nationwide population-based study

Age (years)

CTD-ILD

ILD-only

  

Population (n)

Deaths (n)

Person-years of follow-up

Mortality

Population (n)

Deaths (n)

Person-years of follow-up

Mortality

RR

95% CI

P value

E value

40–49

472

21

2161.2

97.2

1667

54

7386.2

73.1

1.32

0.76–2.23

0.33

 

50–59

685

59

3032.5

194.6

2679

149

11,785.1

126.4

1.53

1.11–2.09

< 0.01

2.43 (1.45-NA)

60–69

753

120

3208.8

374.0

3535

429

15,021.0

285.6

1.30

1.06–1.60

0.01

1.92 (1.31-NA)

70–79

493

139

1990.8

698.2

3446

754

13,942.5

540.8

1.29

1.06–1.54

< 0.01

1.90 (1.31-NA)

>  80

88

33

323.5

1020.1

1460

493

5386.4

915.3

1.11

0.75–1.58

0.59

 

total

2491

372

10,716.9

347.1

12,787

1879

53,521.4

351.1

0.98

0.88–1.10

0.86

 
  1. RR Rate ratio, CI confidence interval, NA not available, E value was calculated by VanderWeele and Ding method [29]
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Respiratory Research

ISSN: 1465-993X

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