can you compare the purple mattress and the sleep number bed for lower back pain because my wife and I both wake up sore every single morning
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
can you compare the purple mattress and the sleep number bed for lower back pain because my wife and I both wake up sore every single morning
1 real search · 1 real-search pass
Purple mattress vs Sleep Number adjustable firmness lower back pain mattress reviews 2026; medium firm mattress chronic low back pain randomized trial evidenceGoogle ↗
OBSERVEDReason
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
Purple mattress vs Sleep Number adjustable firmness lower back pain mattress reviews 2026; medium firm mattress chronic low back pain randomized trial evidence Google ↗
- Effect of firmness of mattress on chronic non-specific low-back pain: randomised, double-blind, controlled, multicentre trial · pubmed.ncbi.nlm.nih.gov
- Effect of firmness of mattress on chronic non-specific low-back pain: randomised, double-blind, controlled, multicentre trial · doi.org
- Therapeutic Mattresses for Chronic Pain · ncbi.nlm.nih.gov
- Sleep Number c2 vs. Purple Mattress Comparison 2026 · sleepfoundation.org
Queries
1 queries · click a column to sort