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Keywords: Validity
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Journal Articles
Journal: Dermatology
Dermatology (2021) 237 (4): 641–648.
Published Online: 02 March 2021
... questionnaire for patients with CSD (PSAQ-CSD). Methods: According to the steps of questionnaire development, a systematic process of scoping review, qualitative research, content validity expert review, testing in a sample of 321 adults, item analysis, and classical test theory methods were applied. Results...
Journal Articles
Journal Articles