Deskriptif vs Analitis. Survei deskriptif (Epidemiologi deskriptif). Dilakukan tanpa hipotesis; Biasanya studi awal ataupun studi karakterisasi suatu penyakit baru. Deskriptif. Analitik. PTS-RST-PKH- 2- • Agen. • Faktor Lingkungan kejadian suatu penyakit yang berusaha dielusidasi dalam epidemiologi deskriptif . 2 15/03/ Manfaat Epidemiologi dalam Kesehatan Masyarakat Study Types 5 15/03/ EPIDEMIOLOGI DESKRIPTIF DAN ANALITIK.

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Published by Mark Haynes Modified over 3 years ago. Research classifications Observational vs. The authors speculated that his fatal illness may have been caused by clopidogrel and wished to alert other clinicians to a possible adverse effect of the drug. The study is reliant on the quality of past records or recollection of study participants.

Chlorination of drinking water and cancer in Taiwan. For many exposures it may not be ethical or feasible to conduct a clinical trial e.

Experimental Observational — researcher collects info on attributes or measurements.


Ecological studies are relatively quick and inexpensive to perform It can provide clues to possible associations between exposures and outcomes of interest. Feedback Epidemoilogi Policy Feedback. All things being equal. About project SlidePlayer Terms of Service. Women were randomly assigned to receive either: In science, how do we usually test a hypothesis?

EPIDEMIOLOGI by conrad henricson on Prezi

Cohort studies can be distinguished as either prospective or retrospective A prospective cohort study begins with the selection of two groups of non-diseased animals, one exposed to a factor postulated to cause a disease and the other unexposed.


The major objective is to test the possible effect of a therapeutic or preventive intervention. Because subjects are monitored over time for disease epiedmiologi, cohort studies provide estimates of the absolute incidence of disease in exposed and non-exposed. In the case of rare diseases large groups are necessary.

Auth with social network: Impractical if long naalitik of follow-up required. The investigators found a positive association between the use of chlorinated drinking water and mortality from rectal, lung, bladder, and kidney cancer. After adjusting for age, sex, race, education, study centre, and month and year of interview the risk of developing brain cancer in a cellular telephone user was estimated to be 0.

Case-control studies are an efficient method for studying rare diseases. To determine whether treatment with antibiotics could reduce the incidence of adverse pregnancy outcomes, Carey et al screened 29, pregnant women to identify who had bacterial vaginosis, met certain other eligibility criteria, and consented to participate. Height, weight and a series of other body measurements were taken at the same time.

Outcome generally refers to the occurrence of disease. Synonyms for exposure are: A key feature of ecological studies is that inference can only be made at the group level, not at the individual level. A longitudinal study of injury morbidity in an African-American population.

From to at five academic medical centres in the USA they recruited cases aged 18 to 80 years with newly diagnosed cancer originating in the brain. Because subjects have experienced the outcome of interest at the start of the study, case-control studies are quick to run and are considerably cheaper than other study types.


Often quite expensive to run. What is a cohort? It can also be very difficult to ensure an unbiased selection of the control group and, as a result, the representativeness of the sample selection process is difficult to guarantee.

We think you have liked this presentation. Journal of the American Medical Association, Surveys range from simple one-page questionnaires addressing a single variable, to highly complex, multiple page designs. Controls were sampled to match the cases on age, sex, race and month of admission. These authors found a high incidence of intentional interpersonal injury in this area of the city. If you wish to download it, please recommend it to your friends in any social system.

A case series identifies common features among multiple cases and describes patterns of variability among them. To make this website work, we log user data and share it with processors.

A new variant of Creutzfeld-Jacob disease in the UK.

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