RE: Population predictions vs individual predictions

From: Serge Guzy Date: February 06, 2009 technical Source: mail-archive.com
When you perform a population analysis, the program returns the population means as well as the individual parameter estimates (mode of the individual conditional distributions). If you plug the population means values into your model and for each patient, you will get back the population predicted values for each patient. If all patients had the same dosing conditions as well as the same observation times, then the population predicted profiles would be the same for each patient. If you plug now the individual parameter estimated into your model and for each patient, you will get the individual predictions for each patient. Best Serge Guzy President, CEO; POP-PHARM; Inc.
Quoted reply history
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Hudachek,Susan Sent: Friday, February 06, 2009 7:16 AM To: [email protected] Subject: [NMusers] Population predictions vs individual predictions Greetings! I am looking for a clarification/explaination of the difference between population-predicted values (say for concentration) and individual-predicted values. Thank you to anyone who can provide this! Susan Hudachek, M.S., Ph.D. Animal Cancer Center Veterinary Teaching Hospital Colorado State University 300 West Drake Road Fort Collins, CO 80523-1620 PHONE: (970) 219-7599 FAX: (970) 297-1254 EMAIL: [email protected] -- The information contained in this email message may contain confidential or legally privileged information and is intended solely for the use of the named recipient(s). No confidentiality or privilege is waived or lost by any transmission error. If the reader of this message is not the intended recipient, please immediately delete the e-mail and all copies of it from your system, destroy any hard copies of it and notify the sender either by telephone or return e-mail. Any direct or indirect use, disclosure, distribution, printing, or copying of any part of this message is prohibited. Any views expressed in this message are those of the individual sender, except where the message states otherwise and the sender is authorized to state them to be the views of XOMA.
Feb 06, 2009 Susan Hudachek Population predictions vs individual predictions
Feb 06, 2009 Serge Guzy RE: Population predictions vs individual predictions