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. 2023 Sep 20;13(11):2879–2893. doi: 10.1007/s13555-023-01022-x
Why carry out this study?
Responsiveness is an important validation characteristic of the health-related quality of life (HRQoL) instruments.
Knowledge of what constitutes a minimal clinically important difference (MCID) allows clinicians and researchers to interpret the clinical meaning of a change in score of the HRQoL instrument.
What did the study ask?
The aim of the present study was to confirm the responsiveness and establish MCID for the Infants and Toddlers Dermatology Quality of Life (InToDermQoL) questionnaire.
What was learned from the study?
Responsiveness for all age-specific versions of the InToDermQoL questionnaire was confirmed.
MCIDs for age-specific versions of the InToDermQoL were proposed.