Cross Sectional Study Design Essay

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Study design
Choosing the proper study design is an essential skill for researchers to estimate the intervention outcome with the best possible and most reliable outcome (Garg, 2016). There are several different types of study design. Mainly, an intervention study such as a randomised controlled trial or an observational study such as a cross-sectional study (Goldberg, McManus and Allison, 2013).
Cross-sectional study is a method to examine the outcome and the exposure at the same time for data collection from the study population at a specific point in time. In this study, the target population is selected by considering the inclusion and exclusion criteria set out for the study and then the information from the gathered data is investigated for …show more content…

It is relatively faster and easy to perform without additional follow-up activities. Also it is relatively inexpensive and it does not require a lot of time. Data can be only collected once in a specific point in time. It provides the prevalence of the outcome throughout the investigation. Estimating the prevalence outcome is important in public health. This is because the prevalence of disease or other health correlated characteristics enables to investigate the associations between risk factors of disease and the outcome of interest. In addition to this, it can investigate the burden of disease in a specified population and in forming the arrangement and assignment of health resources. Furthermore, it provides the ability to evaluate various outcomes, exposures and risk factors. Therefore, it is equally beneficial for public health planning in, understanding the cause of the disease. Additionally, it is appropriate for descriptive analyses and for the generation of hypotheses. Moreover, the data can be used for various types of research and many findings and outcomes can be analysed to create new theories or studies (Levin, 2006; Detels, et al., 2011; Setia,

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