Related Experiment Video

Updated: Jun 2, 2026

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments
08:36

Collecting Sleep, Circadian, Fatigue, and Performance Data in Complex Operational Environments

Published on: August 8, 2019

Polygraphic sleep latency and subjective sleepiness by visual analog scale (VAS): the limitation of VAS

Tomoyuki Kawada, Hiroko Suzuki, Takako Shimizu

    Applied Ergonomics
    |April 22, 2011
    PubMed
    Abstract

    No abstract available in PubMed .

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