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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Cross sectional studies commonly involve surveys to collect data.

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. Case-control studies cannot provide information on the disease incidence in a population. Chlorination of drinking water and cancer in Taiwan. Synonyms for dwskriptif are: Often quite expensive analitk run. To make this website work, we log user data and share it with processors.

After adjusting for age, sex, race, education, study centre, and month and year of interview the risk of developing brain cancer in xeskriptif cellular telephone user was estimated to be 0. 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.

Women were randomly assigned to receive either: In the case of rare diseases large groups are necessary. If you wish to download it, please recommend it to your friends in any social system.

All things being equal. 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 daj to cause a disease and the other unexposed.


Outcome generally refers to the occurrence of disease. In investigators at the unit described ten cases that met the criteria for CJD but had all occurred at unusually young ages, showed distinctive symptoms and, on pathological examination, had extensive prion protein plaques throughout the brain similar to BSE.

The study is reliant on the quality of past records or recollection of study participants. What are the 3 types of observational studies? Research classifications Observational vs. Case-control studies are an efficient method for studying rare diseases.


Height, weight and a series of other body measurements were taken at the same time. 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.

Randomisation generally provides excellent control over confounding, even by factors that may be hard to measure or that may be unknown to the investigator.

At a single examination, each child was asked a series of questions about their usual amount of television viewing. A key feature of ecological studies is that inference can only be made at epiddmiologi group level, not at the individual level. Boys and girls who reported watching four or more hours of television per day had significantly greater body mass indexes than boys and girls who reported watching fewer than two hours of television per day.

The groups are followed over time and analittik change in disease status is recorded during the study period. 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.

EPIDEMIOLOGI by conrad henricson on Prezi

My presentations Profile Feedback Log out. In the simplest situation one group community receives the treatment and another serves as a control. Denominator information came from US census data. Most use data from existing sources such as birth and death certificates, disease registries or surveillance systems. Because subjects are monitored over time for disease occurrence, cohort studies provide estimates of the absolute incidence of disease in exposed and non-exposed.


Controls were sampled to match the cases on age, sex, race and month of admission. To use this website, you must agree to our Privacy Policyincluding cookie policy.

Auth with social network: Share buttons are a little bit lower. Subjects are then followed over time to measure one or more outcomes, such as the occurrence of disease. Impractical if long periods of follow-up required. Journal of the American Medical Association, Synonyms for outcome are: An injury surveillance system was set up in a hospital emergency centre. These authors found a high incidence of intentional interpersonal injury in this area of the city.

Pre-term labour, analtik infections in the mother or infant, and admission to the neonatal intensive care unit were equally common in both groups. We think you have liked this presentation.


A case series identifies common features among multiple cases and describes patterns of variability among them. Individuals included in the sample are examined for the presence of disease and their status with regard to the presence or absence of specified risk factors.

Cross-sectional studies Case-control Cohort.