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RegisterPurpose of the study? [Power / Sample Size]
posted by Helmut 
– Vienna, Austria, 2020-09-30 20:08 (2082 d 20:09 ago) – Posting: # 21953
Views: 6,186
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Hi Ihababdallah,❝ […] if a study design is 5x5 cross over trial, reference, 3 treatments, and placebo, and I would like to estimate the sample size ?
See the subject line. If you will tell us the purpose of the study, we may help.
What do you want to demonstrate? Equivalence of the treatments to the reference and superiority of all to placebo or what?
—
Dif-tor heh smusma 🖖🏼 Довге життя Україна!![[image]](https://static.bebac.at/pics/Blue_and_yellow_ribbon_UA.png)
Helmut Schütz
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The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes
Dif-tor heh smusma 🖖🏼 Довге життя Україна!
Helmut Schütz
The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes
Complete thread:
- Higher-order crossovers sweiner 2020-01-22 20:22
![[Mix]](https://static.bebac.at/img/mix.png "open in Mix view")
- Purpose of the study? Helmut 2020-01-23 13:48
- Purpose of the study? Ihababdallah 2020-09-30 15:17
- Purpose of the study?Helmut 2020-09-30 18:08
- Purpose of the study? Ihababdallah 2020-09-30 19:31
- Purpose of the study? Helmut 2020-10-01 10:28
- Purpose of the study? Ihababdallah 2020-09-30 19:31
- Purpose of the study?Helmut 2020-09-30 18:08
- Purpose of the study? Ihababdallah 2020-09-30 15:17
- Higher-order crossovers sweiner 2020-01-26 16:50
- Purpose of the study? Helmut 2020-01-23 13:48
Ing. Helmut Schütz