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Table 1 The clinical characteristic of the study population

From: Study of cognitive functions in major idiopathic interstitial pneumonias

Parameter

IIPS group (N = 30)

Control group (N = 20)

P value

Age (years)

44 (40–57)

41.5 (39.25–55.25)

0.38^^

Sex (female)

17 (56.67%)

10 (50%)

0.82#

Smoking (no)

21 (70%)

10 (50%)

0.25#

Pulmonary hypertension

14 (46.67%)

  

IIPS types:

DIP

IPF

NSIP

RB-ILD

2 (6.67)

15 (50%)

12 (40%)

1 (3.33%)

 

Severity of restriction:

Mild

Moderate

Severe

3 (10%)

10 (33.33%)

17 (56.67%)

 

Dyspnea score (mMRC):

1

2

3

4

4 (13.33%)

7 (23.33%)

9 (30)

10 (33.33)

 

6MWD(meter)

148.67 ± 116.49

 
  1. Abbreviations: IIPS idiopathic interstitial pneumonias, DIP desquamative interstitial pneumonia, IPF idiopathic pulmonary fibrosis, NSIP non-specific interstitial pneumonia, RB-ILD respiratory bronchiolitis-associated interstitial lung disease, 6MWD 6 minute walk distance
  2. Numerical data normally distributed represented as mean ± SD and data not normally distributed represented as median (Q1–Q3), categorical data as number (%)
  3. ^^Mann-Whitney rank sum test
  4. #Chi-square; N number, significant P value < 0.05