4-treatment-4-period study [Power / Sample Size]
Dear DLabes,
Thanks for your immediate and detailed reply...! I dont know how should I put it, (am feeling a bit stupid, actually), I put in this querry thinking that re: sample size calculations, basic rules qould be same for any kind of study.
We are actually calculating sample size for a clinical trial where the outcome is a continuous variable, and we are using 4 different treatments (3 drugs, 1 placebo), one cycle each for one individual. So I was trying to find out ways to calculate sample size, (but did not find anything really useful except the link above), then reached this forum and so asked my question in this post.
Thanks for your help,
Vidula
Sorry, forgot to insert the link:
http://hedwig.mgh.harvard.edu/sample_size/js/js_crossover_quant.html
Thanks!
Vidula
Edit: second message added to first. You can edit your posts within 24 hours after submission [Ohlbe]
Thanks for your immediate and detailed reply...! I dont know how should I put it, (am feeling a bit stupid, actually), I put in this querry thinking that re: sample size calculations, basic rules qould be same for any kind of study.
We are actually calculating sample size for a clinical trial where the outcome is a continuous variable, and we are using 4 different treatments (3 drugs, 1 placebo), one cycle each for one individual. So I was trying to find out ways to calculate sample size, (but did not find anything really useful except the link above), then reached this forum and so asked my question in this post.
Thanks for your help,
Vidula
Sorry, forgot to insert the link:
http://hedwig.mgh.harvard.edu/sample_size/js/js_crossover_quant.html
Thanks!
Vidula
Edit: second message added to first. You can edit your posts within 24 hours after submission [Ohlbe]
Complete thread:
- Sample Size Replicated Study ashwinim13 2008-08-18 10:42 [Power / Sample Size]
- Sample Size Replicated Study Helmut 2008-08-18 11:57
- Sample Size Replicated Study d_labes 2008-08-21 09:13
- Sample Size Replicated Study Helmut 2008-08-21 12:25
- Sample Size Replicated Study d_labes 2008-08-21 09:13
- Sample Size Replicated Study vidulabhole 2012-01-31 08:11
- 4-treatment-4-period study d_labes 2012-01-31 10:35
- 4-treatment-4-period studyvidulabhole 2012-01-31 13:15
- Clinical study d_labes 2012-01-31 16:38
- 4-treatment-4-period studyvidulabhole 2012-01-31 13:15
- 4-treatment-4-period study d_labes 2012-01-31 10:35
- Sample Size Replicated Study Helmut 2008-08-18 11:57
