Epidemiology exam Essay Example | Topics and Well Written Essays - 500 words

Epidemiology exam - Essay ExampleThe Odds Ratio would provide the estimated risk of prior patients, provided the relative risk is also assessed looking in front to new ones. Therefore, a Cohort works beat out here because the assessment is looked at in terms of the mothers habits affecting the child in a forward manner. Birth weight, however, can be affected by infection, lack of support, no neonatal c ar, prior abortions, previous preterm births and other confounding factors. Reduction of effects would be done by a complete and original history of the patients prior to entering the study. B The question involves an investigation into whether people who have worked in the grinder of a chemical company producing toxic chemicals are more likely to develop a specialized lung disease. This is a retrospective study or case-control since we are analyzing only one disease plus we are looking backward at people that already worked or were involved in a sour prior to Time A looking ba ckward to Time B.