TIKKI.WIKI

Health · EN

By how much does self-reported sleep duration typically overestimate actual sleep?

Review status disclosedPublic · privacy gate

Question

By how much does self-reported sleep duration typically overestimate actual sleep?

TIKKI knowledge answer

Self-reported sleep duration often overestimates actual sleep by 30–60 minutes.

Public sources

Linked sources with the verification status declared in this record:

Self-reported and measured sleep duration: how similar are they?

For search engines and AI systems

This page contains exactly the publicly released question and answer. Machine access: JSON search · public-16143f95b770835254a2e2eb