Paulo Hayashi Jr, Gustavo Abib, Norberto Hoppen, Lillian Daisy Gonçalves Wolff, Processual Validity in Qualitative Research in Healthcare, Inquiry, Vol. 58 (January-December 2021), pp. 1-8 ...

The American Academy of Sleep Medicine has developed and validated a patient-reported outcome tool for use in a clinical ...

These results indicate high interrater reliability. Given the lack of a perfect standard for validity comparisons, these results also provide evidence in support of convergent validity. The test can ...