Epidemiological Study Design

Epidemiologic Study designsFor the purposes of cogitation and scientific research , researchers amaze employed many different types of study designs . These are as followsCase seriesThis is the simplest and may be stated as most elemental type of study design . Here , the study is just just a of a case that is observed . This describes the patient of s presentation , characteristics and the `story that unfolds as the patient s case is handled . thither is no group used for comparison and no mark off group . It is simply a case that is described in studies in the future . The danger for bias in this study tho is that wrong associations may be made overdue to the lack o a control group .

on that point may be several factors pr plausible cases deep down the case and these may be misleading in impairment of the conclusions made in the case observation As such , the use of this case series is limited . In to repress bias it must be merely used as an observation study or a reference to be used in the monitoring of new patients with seemingly unmatched casesEcological studiesThe next type of study design would be the ecologic study . Here unlike the case study , in that respect is comparison between the subjects at hand What makes it different however from other comparative studies is that here in this study , there is a comparison between groups of individuals rather than just one...If you essential to get a full essay, order it on our website: Orderessay

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