Even seemingly objective questions, such as those related to clinical algorithm use, practice patterns, or equipment available to hospital staff, may be interpreted differently by different respondents. In their eagerness to launch a survey, clinician researchers may not realize that it must be carefully constructed. A focus on question development and validation is critical, as the questions determine the quality of the data derived from the survey.
What follows are questions and a basic framework that can be used to evaluate published survey research. Recommendations are based on the work of survey scientists, 4,7,10,14,15,17,18 survey researchers in medicine and the social sciences, and national standards for test and questionnaire construction and validation Table 1. How the survey was created should be sufficiently described to allow readers to judge the adequacy of instrument development.
Both questionnaire-design experts and subject-matter experts are considered critical in the process. Is the objective of the study articulated in the paper? Skip to main content.
www.kenyansafarisguide.com/includes/60/3034.php How to interpret surveys in medical research: A practical approach. Cleveland Clinic Journal of Medicine. Author s : Colleen Y.
Myers, MD Alejandro C. Arroliga, MD. Course Description: This course is designed to promote the management of information systems and the use of epidemiological methods in planning, implementation and evaluation of health services.
Students will learn to use epidemiology when developing evidence-based health care services and policies. This course will be useful to all health workers at any level of the health service, especially those working in health statistics sections. General SLO 1: Use the epidemiological sequence to define problems, provide methods of intervention, and evaluate outcomes in the health services.
Describe different kinds of epidemiological studies. Explain how epidemiology can be used in community health. Outline the models of disease causation and levels of disease prevention.
Employ basic statistical methods in conducting epidemiological studies, including sampling techniques and appropriate measures of risk. Draw conclusions about causes from epidemiological evidence. General SLO 2: Design and perform an epidemiological study to answer health related questions. Describe the use of epidemiological methods in the assessment of health status in a community and in the evaluation of health services.
List and explain possible constraints of conducting an epidemiological study. Outline the operational steps in an epidemiological Study. Plan, design and conduct an epidemiological study. Are we comfortable with our ability to execute?
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