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J Health Info Stat > Volume 38(1); 2013 > Article
J Health Info Stat 2013;38(1):26-39.
개인건강기록의 이용자 사용의도에 대한 확장기술수용모델 개발
고인석 , 장혜정
Development of Extended Technology Acceptance Model on the Intention of Using PHR
In Seok Ko , Hye Jung Chang
This study investigated influencing factors to the intention to use of personal health records (PHR) and developed study model based on technology acceptance model (TAM).
By reviewing the previous research about PHR based on TAM and survey researches on the PHR, the related variables of the intention to use PHR were identified. The survey consisted of 3 questions per each construct: healthcare innovation (HI), health literacy (HL), perceived security (PS), perceived ease of use (PEU), perceived usefulness (PU), and intention to use (IU) and was questioned on the 5-point Likert scale. The result data of survey were analyzed by conducting the structural equation model analysis.
HI and HL had a positive effect on PEU and PS was also positively associated with PEU and PU. In addition, PEU had a positive effect on PU and the combination of PEU and PU were positively related to IU of PHR.
Contrary to expectations, the direct effect of HI and HL on PU was not significant. As a result, HI and HL of PEU take on more significance and PS on PEU, PU also was significant.
Key words: Personal health records, Technology acceptance model, Intention, Use
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