How useful is this metric if we don't know which LLM produced each MR?

There could be massive differences in quality between LLMs.

I’m not convinced by this study at all. I’d like to know whether the risk of circulation-related issues was more applicable to people already at risk for those issues. I use a standing desk almost daily and it’s really alleviated my spinal issues, along with making me feel more energised throughout the day.