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Table 2 Specific connective-tissue disease distributions

From: Predictors of diagnosis and survival in idiopathic pulmonary fibrosis and connective tissue disease-related usual interstitial pneumonia

CTD subtype (N = 89)

N (%)

RA

24 (27)

SLE

2 (2)

Scleroderma (systemic sclerosis)

13 (15)

MCTD

2 (2)

DM/PM

13 (15)

Sjogren’s syndrome

5 (5)

Undifferentiated CTD

30 (34)

  1. CTD = connective tissue disease, DM/PM = dermatomyositis/polymyositis, MCTD = mixed connective tissue disease, RA = rheumatoid arthritis, SLE = systemic lupus erythematosus.
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Respiratory Research

ISSN: 1465-993X

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