Observational Study Design Paper

Introduction Today, medical professionals extensively participate, read and contribute in medical research. The research field has become an integral part of medical training for health experts. Research in the epidemiology is important for fostering research knowledge and skills in the pertinent vocabulary and methods to research. Therefore, experimental and observational provides direct control or investigation. The studies provide tests for effectiveness of the intervention for comparing the outcome in terms of intensity or frequency of the outcome. This essay describes experimental and observational study designs on HIV/AIDS epidemic in the clinical settings.

Observational Study Design The observational study employed is non-interventional and open study to assess the health frequency of related outcomes in HIV patients. The study examines the frequency of outcomes of the patients that use Carbohydrate Derived Fulvic Acid product (group A) and the comparative group is patients of HIV that do not use CHD-FA product (Group B) the study will recruit volunteers in group B that will be excluded from the analysis in case they use any form of herbal or complementary medicine during the observation period. The subjects of both group

In a nutshell, the study will be conducted at three months interval and for a maximum period of nine months. Thereafter, the study will employ case-control observational design when comparing the exposures of the product versus the HIV patients that does not use the Carbohydrate Derived Fulvic Acid product. Likewise, the case-control study is efficient for studying the rare use of the product, less expensive and takes a lot of time as the study requires (Claro, Aboim, & Maringolo, 2001). However, the cohort studies may be inappropriate because of cost-ineffectiveness inefficiency for rare use of the product and may lose the follow-up