Mervi Hakala, Arja Rantala, Tarja Pölkki
Women's perceptions of counselling on pain assessment and management during labour in Finland: A cross-sectional survey
Midwifery
good design cancer registry systems makes easy use poor design user interfaces leads user dissatisfaction resistance objective study evaluate usability cancer registry system using cognitive walkthrough cw assess users agreement usability problems cw used evaluate registry system developed checklist help evaluators speed evaluation process problems form collect usability issues identified evaluators problems severity form determine severity problems evaluators problems classified two categories according cw questions system tasks agreement users system problems examined online questionnaire users agreement problems analyzed using interclass correlation coefficient spss 22 statistical package social science study 114 problems identified categorization problems based cw questions 41 n 47 problems concerned issue users know stage working system 24 n 27 classified users cannot link intend system controls 22 n 25 related users lack understanding system processes based user tasks 36 n 41 problems related removing patient duplication 33 n 38 related registration patient identification information user agreement problems high ci 95 09 096 098 system problems often originate user ignorance stage using system also half system problems concern mismatch users want system controls lack understanding system different stages therefore avoid user confusion designers use clues guides screen users design controls consistent user model thinking provide appropriate feedback user action help users understand system high agreement users problems showed absence users system designers use cw identify problems users face real environment