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  1. Fulltext Patients' perception of the information security management in health centers: the role of organizational and human factors
    Peikari HR, T R, Shah MH, Lo MC
    BMC Med Inform Decis Mak, 2018 Nov 15;18(1):102.
    PMID: 30442138 DOI: 10.1186/s12911-018-0681-z
    BACKGROUND: Researchers paid little attention to understanding the association of organizational and human factors with patients' perceived security in the context of health organizations. This study aims to address numerous gaps in this context. Patients' perceptions about employees' training on security issues, monitoring on security issues, ethics, physical & technical protection and trust in hospitals were identified as organizational and human factors.

    METHODS: After the development of 12 hypotheses, a quantitative, cross-sectional, self-administered survey method was applied to collect data in 9 hospitals in Iran. After the collection of 382 usable questionnaires, the partial least square structural modeling was applied to examine the hypotheses and it was found that 11 hypotheses were empirically supported.

    RESULTS: The results suggest that patients' trust in hospitals can significantly predict their perceived security but no significant associations were found between patients' physical protection mechanisms in the hospital and their perceived information security in a hospital. We also found that patients' perceptions about the physical protection mechanism of a hospital can significantly predict their trust in hospitals which is a novel finding by this research.

    CONCLUSIONS: The findings imply that hospitals should formulate policies to improve patients' perception about such factors, which ultimately lead to their perceived security.

  2. The impacts of second generation e-prescribing usability on community pharmacists outcomes
    Peikari HR, Shah MH, Zakaria MS, Yasin NM, Elhissi A
    Res Social Adm Pharm, 2015 May-Jun;11(3):339-51.
    PMID: 25262599 DOI: 10.1016/j.sapharm.2014.08.011
    The results from past studies about the effects of second-generation e-prescribing systems on community pharmacists' outcomes and practices are inconclusive, and the claims of effectiveness and efficiency of such systems have not been supported in all studies. There is a strong need to study the factors that lead to positive outcomes for the users of these systems.
  3. Fulltext Role of computerized physician order entry usability in the reduction of prescribing errors
    Peikari HR, Zakaria MS, Yasin NM, Shah MH, Elhissi A
    Healthc Inform Res, 2013 Jun;19(2):93-101.
    PMID: 23882414 DOI: 10.4258/hir.2013.19.2.93
    Some hospitals have implemented computerized physician order entry (CPOE) systems to reduce the medical error rates. However, research in this area has been very limited, especially regarding the impact of CPOE use on the reduction of prescribing errors. Moreover, the past studies have dealt with the overall impact of CPOE on the reduction of broadly termed "medical errors", and they have not specified which medical errors have been reduced by CPOE. Furthermore, the majority of the past research in this field has been either qualitative or has not used robust empirical techniques. This research examined the impacts of usability of CPOE systems on the reduction of doctors' prescribing errors.
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