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Because epidemiologists are working backward ,from the effect to the suspected cause ,, Source :dr.jelly

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What is a retired professor called?

A retired professor is often referred to as an emeritus professor. This title is given as an honorary designation in recognition of their contributions to their field of study during their academic career.


What is the study of the old age?

The study of old age is referred to as gerontology. Gerontology focuses on the aging process, including the physical, mental, and social aspects of growing older. It encompasses various fields such as biology, psychology, sociology, and healthcare.


What is gerontology?

Gerontology is the study of aging and the elderly population. It involves understanding the biological, psychological, and social aspects of aging, as well as exploring ways to improve the quality of life for older individuals. Gerontologists often work in fields such as healthcare, social services, and research to address the needs of an aging population.


Is the study of aging called gerontology or astronomy?

Gerontology. Astronomy is the study of celestial objects such as planets and stars, as well as the Universe as a whole.


Disadvantage of cohort study?

• Cohort studies describe incidence or natural history. • They analyse predictors (risk factors) thereby enabling calculation of relative risk. • Cohort studies measure events in temporal sequence thereby distinguishing causes from effects. • Retrospective cohorts where available are cheaper and quicker. • Confounding variables are the major problem in analysing cohort studies. • Subject selection and loss to follow up is a major potential cause of bias.

Related Questions

Is CROSS sectional study a retrospective study?

Yes, We can design a cross sectional study which its data collected in a retrospective format, so this study is called cross sectional retrospective study.


Do you need IRB approval for a retrospective study?

Yes, IRB approval is typically required for a retrospective study to ensure ethical standards are met in the research process.


What is the difference between retrospective and prospective study?

A "Retrospective Study" is a study that has happened in the past wherein the results are used to build a theory or hypothesis of a researcher or scientists.A "Prospective Study" however is a study that has been carried out in recent times. For example, a prospective study would be that of Rahe et al (1970) since it was carried out in the last 30 or so years. An example of a retrospective study would be Hawkins et al (1957).So in essence, a Retrospective Study is one done in the past, whilst a Prospective Study is one done in the present. :)


What is the study of robots called?

It is often referred to as either "robotics" or "automation".


What are the key differences between a prospective study and a retrospective study in terms of their design and data collection methods?

A prospective study follows participants over time to observe outcomes as they occur, while a retrospective study looks back at existing data to analyze past events. Prospective studies are planned in advance and collect data as events unfold, while retrospective studies analyze existing data that has already been collected.


What is CROSS sectional study retrospective study?

A cross-sectional study is a type of observational research that analyzes data collected from a population at a single point in time to assess relationships between variables. In contrast, a retrospective study looks at past data to investigate possible links between exposure and outcome variables.


Difine a Retrospective study in pharmaceutical research?

This would be a study to see how the medicine works in people. You could do a test of having some of them try the medicine.


What are the key differences between a prospective and retrospective cohort study in terms of study design and data collection methods?

A prospective cohort study follows participants over time from the present into the future, collecting data as events occur. A retrospective cohort study looks back at historical data to analyze outcomes that have already happened. Prospective studies are more time-consuming and costly but provide more reliable data, while retrospective studies are quicker and cheaper but may be subject to biases and limitations in data collection.


Are the words retrospective and reminisce synonyms?

RETROSPECTIVE - A LOOK BACKWARD REMINISCENCE - A REMEMBERING IN SCHOOL YEARBOOKS THESES WOULD BE SYNONYMOUS A retrospective can be done by persons with no personal knowledge of the event' Reminiscences are shared memories, not necessarlly of personal events, but anything that happened in your lifetime:i.e. the assassination of President Kennedy,first moon landing, the birth of rap, time before MTV


What do you call the people who study different things?

People who study different things are often referred to as scholars, researchers, or academics, depending on the specific field they are studying.


What is the central idea to the study of kinematics?

The central idea to the study of kinematics is the motion of points without taking into consideration the causes of motion. It is often referred as the geometry of motion.


What do you call a survey of experts in an area of study?

A survey of experts in an area of study is often referred to as an expert opinion poll or an expert consensus survey.