The short answer
Thriverence provides general wellness and readiness insights from consumer wearable data; it does not diagnose, treat, or monitor any disease or medical condition.
What that means day to day
Readiness compares last night to your own recent nights. It is a way to notice a pattern in your own figures, and it is never a statement about your body or a reason to act on your own.
Nobody at Thriverence reviews your figures to form an opinion about you. Every score comes from a published rule that produces the same number from the same inputs.
If something is worrying you
If you are concerned about how you feel, speak to a qualified professional. This product is not a substitute for that conversation, and no screen in it is written to be one.
The full intended-purpose statement is on the About page under Intended purpose.