“Cognitive stamina and ability” is a rather specific sounding name, like I wouldn’t call a senility test that because I’m not familiar with the actual tests

I'm a little familiar with them from work and from family and I've never come across "stamina" being part of any of them - I think it's just an ongoing attempt to say she's not up to the job AND she doesn't have the brains for it.

*agility fwiw