Observational Studies

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[patrycjajakubek]

The greatest and clearest explaination I've encountered so far. Thanks!

[kayagaemmanuella]

Thank you so much, ,,, may the good Lord bless u

[samsudeenhaajeera]

Thank you sir after watching this video am cleared with this topic

[harpreetkaur-dtko]

Comprehensive video to understand basics of epidemiology!! Much appreciated. Thank you!

[sadriehgo]

Very clear description of observational studies, thanks

[toyinosuntuyi]

Thank you very much. You are a true teacher. Thanks a million .

[Haryane_ka_chora_]

Helping in ignou study 🙌you teaches great 👍

[kruan]

Excellent job. put simple thing simple

[kcaiquee]

Really helpful, and with good explanations!!
I´m from Brazil, and really enjoy your channel!
please, keep posting your videos

[mohammeda.raqeeb]

Brilliant, thanks a lot. It will be great if you make another video about the Randomized Controlled Trial.

[quocduyvo]

Thank you. It's very to distinguish the three studies

[hanasalama]

Thank you so very much, I finally got it 🌹🌹🌹

[aminanuzhat]

love for explaining in such a good way

[MrNan]

this explained this to me very well, thanks very much

[alialmubarak]

Thanks, but the cohort study can also be retrospective so it can measure the effect of the past on the present in specific population

[sarahshehab]

This is so simplified and awesome! Thanks!!

[areejalsaba]

thank you for sharing this video, that was really helpful

[pmathai]

Thank you for the video. I like the way you explained it. Really helpful. Can you please do some examples( case scenarios) of each studies .

[jafrajulsiruelo]

oh god i panicked when i just saw this lesson in my module and the exams are tomorrow so had to find a quick remedy as to not go unprepared for tomorrow. this video helped me understand the methods a lot better. thank you so much!