One-shot case study is a research or study model which encompasses administering the subjects with some type of intervention or treatment and the outcome measured. Just like any other research design, the primary objective is to elucidate the impact of the intervention on the outcome. In this study model, only a single group is studied and the results are compared to the expected outcome or what the results would have been had the intervention not have been invoked. Therefore, no control group is adopted in this study design.
In a bid to study physician reaction to EHR software, about 50 physicians from nearby hospitals will be recruited for the study. The physicians will be allowed access to the software and given a questionnaire which they are expected to fill each time they use the software. The questionnaires will not require physicians to write their names hence guaranteeing anonymity. The respondents will be expected to give a detailed account of whether the program improved the medical service delivery process or not. At the end of the questionnaire, the physicians will be asked to rate the software in a scale of 5.
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Typically, selecting participants randomly ensures that physicians in different hospital levels are integrated into the study. Typically, involving physicians from both private and public hospital allows the study to present comprehensive insight that represents the actual real-world attitude of physicians across the board on ER systems. Typically, the fact that the study population is dynamic and open ended questions are used makes the study reliable since holistic insight will be collected. Also, 50 respondents is a statistically significant number that will guarantee results that demonstrate a high degree of confidence. Hence the data collected from the study will be valid, reliable, and identify directions that should be taken in improving the quality of medical services.
