Retrospective cohort study

[@MrEljonni]

For clarity, you should have compared case control to retrospective cohort in your example

[@albiner1999]

Remy - cross sectional studies are basically of two different types - 1) a descriptive cross-sectional whereby distribution of outcome (usually disease, may be something else) are quantified with other basic descriptive statistics presentation and 2) analytical cross sectional whereby relations are made between independent variables and outcome via 2 X 2 tables and other inferential statistics; of course basic descriptive statistics are presented here. Comparative cross sectional would fall into analytical design whereby you have two different population (for instance year 1 vs year 5 medical students) with same outcome measured (for instance emphaty).
Now retrospective just indicates that the outcome is already present at the commencement of the study - hence cross sectional, case control and retrospective cohort (retrospective cohort usually involves secondary data analysis) would fall into retrospective design.
Retrospective needs to be differentiated with prospective and not cross sectional - here prospective would mean that outcome is not present at the commencement of the study such when we conduct prospective cohort

[@healthguidewithdrnur4024]

Remy! A very basic difference between the cross sectional (comparative)and and retrospective cohort study is that in cross sectional study the direction of causation is not known i.e both the cause and effect are present at the same time and we can not say which one is the cause and which one is the effect, while in retrospective cohort study we know the direction

[@marthaclairekerubozammit6359]

Thank you for being so articulate with this👍

[@chevlim]

thanks for explaining the difference between case control and retrospective. that was what i was looking for

[@remyohajinwa229]

Thank you, what is the difference between Comparative cross-sectional study and retrospective study

[@mishalshahab4913]

Excellent explanation !!!!

[@rukayahg9671]

Thank you so much

[@hebamohamed6351]

Thanks for the informative video

[@michaelbens8677]

That was epic

[@lstrawaya6403]

Thank you 🙏🏻

[@filipearaujo9026]

Thank you.

[@Daniel-rk2qz]

ur amazing. omg. thank you.

[@kelvinsonamadi5314]

Thank you

[@DavidKoyu777]

A was confused but now I'm more confused.. I can't watch anymore...Bye

[@mohammedyalferjany9331]

:) .. thanks a lot

[@vigneshs8718]

I heard a baby crying at 2.20

[@kowtharhassan882]

Poor explanation

[@khaniam79]

Too much ummmmm...