Would you be so kind answering our questions? [Power / Sample Size]

posted by kms.srinivas – India, 2017-12-28 06:53 (2367 d 11:59 ago) – Posting: # 18107
Views: 33,532

Dear Helmut,

❝ For the 5th time (already asked #1, #2, #3, #4): An example would help.

❝ We tried to answer your questions. It would be nice if you answer ours as well.


These are the results i'm finding maximum times.
Please find the example:

Before Study:
Desired Power:80%
Alpha:5%
ISCV:20%
GMR:110
* No. of subjects:36(32+4 by considering 10% dropouts)
No. of subjects completed the study:34

After Study:
Achieved Power:99%
Alpha:5%
ISCV:18.36%
GMR:96

BE Limits are as usual for 80 to 125.
Kindly be clarified.

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