# GPA slicermorph factor no working

**URL:** <https://discourse.slicer.org/t/gpa-slicermorph-factor-no-working/42886>\
**Category:** Support\
**Created:** [May 12, 2025, 11:55am UTC](https://discourse.slicer.org/t/gpa-slicermorph-factor-no-working/42886 "2025-05-12T11:55:45Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![coco](https://avatars.discourse-cdn.com/v4/letter/c/8797f3/32.png) [@coco](https://discourse.slicer.org/u/coco)\
**Post date:** [May 12, 2025, 11:55am UTC](https://discourse.slicer.org/t/gpa-slicermorph-factor-no-working/42886/1 "2025-05-12T11:55:45Z")

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Dear all, I’m running in an issue with the GPA module of slicermorph, I can’t add a factor anymore, any idea ?

many thanks  
s

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**Author:** ![muratmaga](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/muratmaga/32/3622_2.png) [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Post date:** [May 12, 2025, 3:24pm UTC](https://discourse.slicer.org/t/gpa-slicermorph-factor-no-working/42886/2 "2025-05-12T15:24:35Z")

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In preview versions (and going forward with the stable as well), the covariate description has been moved to the data input panel (the first tab). You need to specify your factor labels, and then fill them in the csv file template created for you.

See the updated instructions here; [Tutorials/GPA\_1 at main · SlicerMorph/Tutorials · GitHub](https://github.com/SlicerMorph/Tutorials/tree/main/GPA_1)