How accurate is menstrual cycle tracking on smartwatches compared to standard phone apps for someone trying to learn more about their body
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How accurate is menstrual cycle tracking on smartwatches compared to standard phone apps for someone trying to learn more about their body
3 real searches · 1 real-search pass
research accuracy menstrual cycle tracking smartwatch wrist temperature ovulation prediction compared period apps study reviewGoogle ↗
OBSERVEDComparison
ACOG menstrual cycle tracking apps ovulation prediction fertility awareness temperature wearable accuracyGoogle ↗
OBSERVEDComparison
Apple Watch cycle tracking wrist temperature ovulation retrospective estimates limitations officialGoogle ↗
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 (3)
Classes come from the query-classifier (a local Laya model). 2 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
research accuracy menstrual cycle tracking smartwatch wrist temperature ovulation prediction compared period apps study review Google ↗
ACOG menstrual cycle tracking apps ovulation prediction fertility awareness temperature wearable accuracy Google ↗
Apple Watch cycle tracking wrist temperature ovulation retrospective estimates limitations official Google ↗
- The diagnostic accuracy of wearable digital technology in detecting fertility window and menstrual cycles: a systematic review and Bayesian network meta-analysis · nature.com
- The diagnostic accuracy of wearable digital technology in detecting fertility window and menstrual cycles: a systematic review and Bayesian network meta-analysis · pmc.ncbi.nlm.nih.gov
- Receive retrospective ovulation estimates on Apple Watch · support.apple.com
- Current ovulation and luteal phase tracking methods and technologies for fertility and family planning: a review · pmc.ncbi.nlm.nih.gov
- Evaluating Infertility · acog.org
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
research accuracy menstrual cycle tracking smartwatch wrist temperature ovulation prediction compared period apps study review OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
ACOG menstrual cycle tracking apps ovulation prediction fertility awareness temperature wearable accuracy OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
Apple Watch cycle tracking wrist temperature ovulation retrospective estimates limitations official OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |