Lecture 5 mentions Observational study under analytical study .....this lecture says analytical and descriptive study comes under observational study. Pls clarify .
@nehagiri6885
7 ай бұрын
Plz explain in detail sir ...it's like u just reading SlideShare
@HTM239
3 жыл бұрын
I think we should watch all these lecture vedios at speed of 1.5x
@atimurkh8608
2 жыл бұрын
2x is better
@mangalajyothsna3274
2 жыл бұрын
How to differentiate between retrospective cohort studies and case control studies??
@medtutorials8235
2 жыл бұрын
In retrospective cohort study design we start with the exposure. The exposure is ascertained from past records and the outcome is ascertained when the study is begun. The measure of association is relative risk. However, in case-control study we start with the outcome, cases (who have the disease) and controls (those without the disease) and then determine their exposure history. The measure of association is the odds ratio.
@biochemistryandmedicineint2345
3 жыл бұрын
Very informative, thanks a lot sir
@anbeedkar
2 жыл бұрын
Dear Sir, You have only read the slides, can you please explain what is odd ration and its significance, what is recall bias etc, you could have elaborated these points in the lecture
@ogwangharonorech5502
5 ай бұрын
🎉🎉
@jyotirimal7980
2 жыл бұрын
Which one is most preferable ??
@aswathypt
Жыл бұрын
Please correct the assignment question number 8.It is written anemia instead of dementia in the last sentence
@ishatuli
2 жыл бұрын
The previous lecture classified Cross sectional survey as a descriptive study and here it is classified as an Analytical study. A bit confusing?
@medtutorials8235
2 жыл бұрын
cross sectional studies can be either analytical (if there is a comparison group) or descriptive ( if there is no comparison group)
@drelaelanchezhian7437
2 жыл бұрын
Awesome lecture Sir
@kattaaravinda6272
2 жыл бұрын
Pls replace this lecture by another faculty member
@vikasmishra1371
4 жыл бұрын
Please show simulaneously what speaker is saying
@mohansaikrishna9505
Ай бұрын
Just reading slides..
@traveltravel7210
Жыл бұрын
Understanding is ok but assignment nare bit tuff
@sunilasingh1094
2 ай бұрын
Only reading the slide
@drashu51
10 ай бұрын
Very poorly explained lecture... it was just like reading the slides.. no satisfactory examples were introduced... please improve your teaching skills first..
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