Epidemiological Studies Mindomo discussion Homework

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Santos Baltazar Roman Strengths

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Techniques

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Correlation Method (Abdelrahman ossama)

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5 research methods

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Prospective

Analytical =>testing relationships between common traits and outcomes; Answer why and how

Observational

Subtopic

Cohort study -longitudinal design -Exposure measured at "baseline" -Disease status assessed at "follow-up" -Forward looking study outcome

Ambidirectional

Retrospective

Case-Control Study -Cases&Controls may differ in xtics/exposures

Cross-sectional study

Case-Crossover Study and others

Experimental: Clinical Trial Community (randomized controlled trial)

Epidemiological Studies

Descriptive =>describes frequency or characteristics of events; Generates Hypotheses; Answers what, who, where and when

Case Report

Case Series

Ecologic Study

Incidence registry

Descriptive component of cross-sectional survey