title: Development and pilot evaluation of user acceptance of advanced mass-gathering emergency medical services PDA support systems.
abstract: The support systems for the Emergency Medical Services (EMS) in the mass gatherings, such as the local marathon or the large international baseball games, had been underdeveloped. The purposes for this study were to develop triage-based EMS Personal Digital Assistant (PDA) support systems for the mass-gatherings and to evaluate users' perceived ease of use and usefulness of the systems in terms of Davis' Technology Acceptance Model (TAM). The systems were developed based on an established intelligent triage PDA support system and two other forms-the general EMS form from the Taipei EMT and the customer-made Mass Gathering Medical form used by a medical center. 23 nurses and 6 physicians in the medical center, who had ever served in the mass gatherings, were invited to examine the new systems and answered the TAM questionnaire. The results showed that the PDA systems included as many 450 information items inside 42 screens under 6 categories and the great potential of using triage-based PDA systems in the mass gatherings. Overall, most of the subjects agreed with that the systems were easy to use and useful for the mass gatherings, and they were willing to accept the systems.
authors.affiliation: Institute of Health Informatics and Decision Making, National Yang-Ming University, Taipei, Taiwan/ROC. polun@ym.edu.tw
authors.forename: Polun
authors.initials: P
authors.lastname: Chang
authors.forename: Yueh-Shuang
authors.initials: YS
authors.lastname: Hsu
authors.forename: Yuann-Mei
authors.initials: YM
authors.lastname: Tzeng
authors.forename: I-Ching
authors.initials: IC
authors.lastname: Hou
authors.forename: Yiing-Yiing
authors.initials: YY
authors.lastname: Sang
mesh_terms: D000328:Adult; D001291:Attitude of Health Personnel; D001292:Attitude to Computers; D034201:Computers, Handheld; D004631:Emergency Medical Service Communication Systems; D004632:Emergency Medical Services; D005260:Female; D006801:Humans; D008297:Male; D009726:Nurses; D010820:Physicians; D010865:Pilot Projects; D011795:Surveys and Questionnaires; D013624:Taiwan; D014218:Triage; D014584:User-Computer Interface