Causality, association, correlation, random error, bias, and confounding

This video lecture explores some of the fundamental concepts in epidemiology and epidemiological (and most research) study design. It discusses cause and effect and how in epidemiology we talk more cautiously about associations. It also discusses the key pitfalls when'd designing epidemiological studies.

[@HeyYall398]

This lecture is exactly what I was looking for! Thank you for sharing!

[@alhajimohamedkamara61]

Brilliant Lecture!!!. This lecture is one of the best I have seen online on Epi.

[@junoe983]

Never had such clarity and that is saying something as I am a very mature student😄 Thank you very much!!!

[@frankmukonchi765]

Excellent lecture....thank you

[@siadabdiabi2406]

gifted lecture!

[@user-ii3qk2ki8w]

What a great lecture 🔥

[@drabdiwalisiyad8614]

Very useful information

[@imwoman3673]

Gems lecture

[@lobzangdorji5490]

Very good lecture. I like it. Thank you.

[@ScienceandArtofPublicHealth]

Thank you appreciate you taking the time to make a comment. What in particular did you like?

[@lokutpaul7766]

Useful lecture

[@servicetothecross8914]

beautiful lecture 😍😍😍😍

[@ScienceandArtofPublicHealth]

Thank you, appreciate your feedback.

[@victoremmanuelajwang6432]

👍👍😊😊😊👍👍👍

[@bassamalsheakhly1889]

thank you so much ,,,,,, how can i watch the (( apply session )) please ????

[@ScienceandArtofPublicHealth]

Hi, I'm sorry, the apply sessions are in class sessions with my students, and I haven't made a video of them. Thanks for asking I will put your wish on my list of videos to make in the future.

[@guymaloba5027]

Are all these teaching materials downloadable ?

[@ScienceandArtofPublicHealth]

Hi, No they’re not. Happy to share on an individual basis as it is simply a PowerPoint presentation.

[@HeyYall398]

Just on the funny side, I'm married for 14 years and now I understand the reason - no margarine in our refrigerator!