Why do my Whoop sleep performance and Apple Watch sleep stages show completely different numbers every single night?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Why do my Whoop sleep performance and Apple Watch sleep stages show completely different numbers every single night?
1 real search · 1 real-search pass
WHOOP sleep performance calculation sleep need sleep stages algorithm Apple Watch sleep stages accuracy comparison polysomnographyGoogle ↗
OBSERVEDComparison
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
WHOOP sleep performance calculation sleep need sleep stages algorithm Apple Watch sleep stages accuracy comparison polysomnography Google ↗
- WHOOP Sleep · support.whoop.com
- A performance validation of six commercial wrist-worn wearable sleep-tracking devices for sleep stage scoring compared to polysomnography · pmc.ncbi.nlm.nih.gov
- A performance validation of six commercial wrist-worn wearable sleep-tracking devices for sleep stage scoring compared to polysomnography · pubmed.ncbi.nlm.nih.gov