Flávia Regina Ribeiro Cavalcanti Buffone, Eliane Schochat
Sensory profile of children with Central Auditory Processing Disorder (CAPD)
CoDAS
advance care planning including advance directives important tool allows patients express preferences care longer able express developed accordonsnous smartphone app informs patients advance care planning advance directives facilitates communication sensitive topics helps patients express values preferences care first objective study conduct usability test app second objective collect users critical opinions usability relevance tool conducted usability test means thinkaloud method asking 10 representative patients complete 7 browsing tasks double coded filmed sessions obtain descriptive data task completion without help time spent number clicks types problems encountered assessed severity problems encountered identified modifications needed address problems evaluated readability app using scolarius french equivalent flesch reading ease test means posttest questionnaire asked participants assess apps usability system usability scale relevance mobile app rating scale section f whether would recommend app target groups patients health professionals patients caring relatives participants completed 7 thinkaloud tasks 80 5670 cases without help experimenter 16 1170 cases help failed 4 370 cases analysis failures difficulties encountered revealed series major usability problems could addressed minor modifications app accordonsnous obtained high scores readability overall score 874 scolarius test corresponding elementary school level usability 853100 system usability scale test relevance 435 mobile app rating scale section f overall subjective endorsement 3 would recommend questions 475 usability test helped us make final changes app official launch