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The minimal important difference of St.George's respiratory questionnaire in subjects with chronic pulmonary aspergillosis.

Inderpaul Singh SehgalSahajal DhooriaValliappan MuthuKuruswamy Thurai PrasadAshutosh Nath AggarwalArunoloke ChakrabartiShivaprakash Mandya RudramurthyRitesh Agarwal
Published in: Medical mycology (2023)
The estimates of the minimal important difference (MID) for the Saint George's respiratory questionnaire (SGRQ) score in CPA remain unknown. We performed a retrospective analysis on treatment-naïve CPA subjects (n = 148) treated with six-month oral itraconazole therapy and completed SGRQ at baseline and six months. The study's objective was to estimate the MID for SGRQ. We used an anchor-based method to determine the MID and found the MID for SGRQ of 7.3.
Keyphrases
  • cross sectional
  • psychometric properties
  • patient reported
  • respiratory tract
  • bone marrow
  • replacement therapy
  • cell therapy