MESA Sleep
NSRR polysomnography + wrist actigraphy (Multi-Ethnic Study of Atherosclerosis)
Key facts
- Signals
- psg, ppg, ecg, eeg, resp, accel
- Reference Labels
- sleep-staging, ahi
- Sampling Rates
- Fingertip PPG 256 Hz (per PPG Atlas/PaPaGei); other channels UNKNOWN (see NSRR montage)
- Subjects
- 2237
- License
- NSRR data use agreement; "MESA has restrictions for commercial purposes"
Summary
Multi-Ethnic Study of Atherosclerosis: 6,814 Black, White, Hispanic and Chinese-American adults aged 45–84 at baseline. The sleep ancillary study is distributed by NSRR with PSG and actigraphy raw data plus covariates.
Updated: Oct 11, 2026
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