# Time Matched Change from Baseline

**URL:** <https://forum.certara.com/t/time-matched-change-from-baseline/2355>\
**Category:** Phoenix WNL basics\
**Created:** [January 24, 2012, 10:08am UTC](https://forum.certara.com/t/time-matched-change-from-baseline/2355 "2012-01-24T10:08:58Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![boetschc](https://avatars.discourse-cdn.com/v4/letter/b/35a633/32.png) [@boetschc](https://forum.certara.com/u/boetschc)\
**Post date:** [January 24, 2012, 10:08am UTC](https://forum.certara.com/t/time-matched-change-from-baseline/2355/1 "2012-01-24T10:08:58Z")

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Hi, Would anyone be able to indicate the steps how to calculate time matched change from baseline results using PHX? Kind regards, Christophe

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**Author:** ![boetschc](https://avatars.discourse-cdn.com/v4/letter/b/35a633/32.png) [@boetschc](https://forum.certara.com/u/boetschc)\
**Post date:** [January 24, 2012, 4:21pm UTC](https://forum.certara.com/t/time-matched-change-from-baseline/2355/2 "2012-01-24T16:21:13Z")

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I found it!