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Neurology · Sleep Medicine · Internal Medicine

Stanford Sleepiness Scale calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Sleepiness level

Result

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Clinical inputs

  • Sleepiness level

Primary source

Hoddes E et al. Quantification of sleepiness: a new approach. Psychophysiology. DOI: 10.1111/j.1469-8986.1973.tb00801.x. PMID: 4719486. Scope: self-rated sleepiness levels 1–7. (1973)

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