BIAS -THE UNAVOIDABLE ERROR IN RESEARCH
Channel: DENTISTRY ’N MORE
Date: 2020-05-01

Bias in case control study and Cohort study. Classification of biases. Selection bias, Information bias and Confounding bias. Hawthorne effect and Berksonian bias

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✳️laptop used -https://www.lenovo.com/in/en/laptops/ideapad/s-series/Lenovo-IdeaPad-S145-15AST/p/88IPS101207

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✳️Other playlists

1)Oral surgery
-https://www.youtube.com/playlist?list=PLynxPmkIOFMshfoqedQN7ll0P0GlnkZNk

2)Oral medicine & Radilology

https://www.youtube.com/playlist?list=PLynxPmkIOFMt7joEdWc8YbV3HKHZj6yBX

3)Oral pathology 

https://www.youtube.com/playlist?list=PLynxPmkIOFMudQQJ82H05yYvSxikr_G03

4)Pedodontics

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5)Orthodontics

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6)Public health dentistry

https://www.youtube.com/playlist?list=PLynxPmkIOFMtsnD0nhS1s0nnLiprg6W3Z

Disclaimer-All the content of the video(Including tables,graphs,pictures, statistics and the description about the topic taken from the reference textbooks available in the public domain(hard and softcopies).

References-
1)ESSENTIAL OF PUBLIC HEALTH DENTISTRY. SOBEN PETER, 5th edition 

2)TEXTBOOK OF PREVENTIVE  AND COMMUNITY DENTISTRY. SS HIREMATH, 2nd edition

3)PARK TEXTBOOK OF PREVENTIVE AMD SOCIAL MEDICINE. K PARK, 22nd EDITION

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✳️Laptop used -https://www.lenovo.com/in/en/laptops/ideapad/s-series/Lenovo-IdeaPad-S145-15AST/p/88IPS101207

✳️Mic used- http://www.boya-mic.com/wap/lavaliermicrophones/BY-M1.html


References- 1)Soben peter:Textbook of preventive and community dentistry:5th edition.

2)1)S S Hiremath:Textbook of preventive and community dentistry:2nd edition

#bias #biasincasecontrol  #biasincohort