Bioequivalence and Bioavailability Forum

intra-subject variability from CI [General Statistics]

posted by d_labes – Berlin, Germany, 2018-02-26 13:26 (2249 d 08:56 ago) – Posting: # 18464
Views: 5,437

Dear shawn,

❝ From the forum, I found the way to calculate intra-subject variability from confidence interval.

Fine for you. If you are interested in a software for doing this, habe a look into R package PowerTOST / function CI2CV().

❝ I am wondering how I cite this calculation or anyone can tell me where this calculation originate from?

This is a little bit algebra based on the formula of the CI. I don't think that there is a paper dealing with this algebra. I further think there is no need to have a citation for that.

IIRC the little algebra was first mentioned in Helmut's lecture for the conference on "Bioequivalence and Bioavailability" Budapest 2009.

—
Regards,

Detlew

Complete thread:

intra-subject variability from CI verstc 2018-02-26 10:15 [General Statistics]
- intra-subject variability from CId_labes 2018-02-26 12:26
  - intra-subject variability from CI verstc 2018-02-26 13:41
- intra-subject variability from CI Helmut 2018-02-26 13:51
  - intra-subject variability from CI Louis52 2018-03-09 14:27
    - known.designs() Helmut 2018-03-09 14:39
      - known.designs() Louis52 2018-03-09 15:13
        
        known.designs() Helmut 2018-03-09 15:42

intra-subject variability from CI [General Sta­tis­tics]

Complete thread:

intra-subject variability from CI [General Statistics]