Search found 5 matches

by 13lade88
September 16th, 2020, 7:51 am
Forum: Regionals & States
Topic: Maryland 2021
Replies: 5
Views: 557

Re: Maryland 2021

very nice very cool saketh!
by 13lade88
June 18th, 2020, 10:48 pm
Forum: General Competition
Topic: Scioly Purity Test
Replies: 58
Views: 4890

Re: Scioly Purity Test

who are youπŸ˜ŠπŸ˜‚πŸ‘¨πŸ»β€πŸ¦±πŸŠπŸŒπŸ‘€πŸ€·πŸ»β€β™‚οΈπŸ˜³β™‹οΈπŸ˜˜πŸ’πŸ˜¨πŸ˜«πŸ˜±πŸ˜–πŸ€―πŸ€©
by 13lade88
March 5th, 2018, 5:23 pm
Forum: General Chat
Topic: Atoning for my Sins as a Test Hoarder
Replies: 95
Views: 11729

Re: Atoning for my Sins as a Test Hoarder

Breaking my however-long silence on the forums to post Columbia (Div C):
EDITED BY FOREVERPHYSICS: delete test links
by 13lade88
December 9th, 2017, 8:06 am
Forum: 2018 Question Marathons
Topic: Disease Detectives B/C
Replies: 246
Views: 46846

Re: Disease Detectives B/C

When would you choose to use a retrospective cohort study design, versus a case-control, and why?
by 13lade88
December 7th, 2017, 6:16 pm
Forum: 2018 Question Marathons
Topic: Disease Detectives B/C
Replies: 246
Views: 46846

Re: Disease Detectives B/C

From what I know- Recall bias, an issue with retrospective studies with the patients, memory, etc. Selection bias, an issue when one cohort doesn't represent the other one accurately. Misselection bias, such as a change in case definition which causes the cases reported to be like different I guess....

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