Bioequivalence and Bioavailability Forum 00:49 CEST

Main page Policy/Terms of Use Abbreviations Latest Posts

 Log in |  Register |  Search

confint() for difference of effect levels [R for BE/BA]

posted by ElMaestro - Denmark, 2017-08-29 10:20  - Posting: # 17747
Views: 3,428

Hi all,

let us say we have an lm object for a BE analysis in a study where we have n treatments.
Is there a way to use confint() to derive CI's for the difference of the i'th and j'th treatments (where obviously i!=j, and i is within 1..n and j is within 1..n) ?

If not, is there another built-in function that achieves this goal?

Google isn't my friend.:-):-)
Many thanks.

if (3) 4

Best regards,
ElMaestro

"(...) targeted cancer therapies will benefit fewer than 2 percent of the cancer patients they’re aimed at. That reality is often lost on consumers, who are being fed a steady diet of winning anecdotes about miracle cures." New York Times (ed.), June 9, 2018.

Complete thread:

Back to the forum Activity
 Mix view
Bioequivalence and Bioavailability Forum |  Admin contact
18,697 posts in 3,982 threads, 1,237 registered users;
online 10 (0 registered, 10 guests [including 8 identified bots]).

Science should always be the basis
of regulatory requirements.    Joachim Röhmel

The BIOEQUIVALENCE / BIOAVAILABILITY FORUM is hosted by
BEBAC Ing. Helmut Schütz
HTML5 RSS Feed