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The Egyptian Journal of Bronchology

Table 6 Baseline and 1 year 6-MWD and St. George’s respiratory questionnaire in patients

From: Role of long-term oxygen therapy in interstitial lung diseases

 

Time of assessment

P value

Baseline

After 1 year

SGRQ

21.47 ± 1.11

20.10 ± 1.41

 < 0.001

6-MWD (m)

144.34 ± 93.51

271.78 ± 100.13

 < 0.001

  1. Data expressed as mean (SD). P value significant if < 0.05. SGRQ St. George’s Respiratory Questionnaire, 6-MWD 6-min walk distance
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