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Evaluation of Process Name Course Instructor Institution Date Evaluation of Process The purposive sampling method that was used in the investigation is effective because of the specificity of the purpose to coronary heart disease. Through a purposive sample, the respondents were selected from individuals with coronary heart disease who were prescribed into a medical regimen for the management of their heart condition…
It is in this reason that the purposive sample was selected to ensure that subjectivity was eliminated during the study. In addition, the purposive sampling approach was aimed at health care professional that had adequate knowledge on coronary heart disease. In this regard, the credibility and accuracy of the gathered data was ensured. Questionnaires were also used in the collection of the outcome data. This is due to the advantages of questionnaires in an investigation. Questionnaires are said to be an effective method through which investigators are able to gather data from a relatively large group of respondents. Therefore questionnaires were used to gather sufficient data on coronary heart disease and adherence to medical regimen. This included a large group of respondents which allowed the investigator to achieve more data for analysis, presentation and recommendation. In addition, questionnaires are effective because they are standardized and hence more objective in the collection of data (Kothari, 2010). These illustrations demonstrate the motivation behind the use of questionnaires in the collection of outcome data and their effectiveness. ...
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