Epworth Sleepiness Scale (ESS)

The ESS is a self-report tool used to assess daytime sleepiness. It helps in identifying and quantifying the severity of sleepiness and potential sleep disorders.

Overview

The ESS is used to assess daytime sleepiness.

TARGET POPULATION

Adults

NUMBER OF ITEMS

8

TIME TO COMPLETE

5-10

minutes

FORMAT

Self-report

Scoring and Interpretation

Scoring Method: Each item is scored on a 0-3 scale, with higher scores indicating greater sleepiness.

Interpretation: Higher total scores indicate greater severity of daytime sleepiness.

Psychometric Properties

Reliability: High internal consistency (Cronbach’s alpha = 0.88)

Validity: Validated through numerous studies correlating ESS scores with clinical assessments of sleep disorders.

Clinical Usage

Administration Instructions: Self-administered.

Frequency: Used at initial assessment and periodically to monitor symptoms.

Use Cases: Used in clinical and research settings to assess and monitor sleepiness.

Research and References
Johns, M. W. (1991). A new method for measuring daytime sleepiness: the Epworth sleepiness scale. Sleep, 14(6), 540-545.

Related Assessments

PSQI,

PROMIS-SD

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Epworth Sleepiness Scale (ESS) FAQS

What is the ESS used for?

The ESS is used to assess daytime sleepiness.

How is the ESS scored?

Each item is scored on a 0-3 scale, with higher scores indicating greater sleepiness.

Who uses the ESS?

It is typically self-administered by adults.

Why are you searching for Epworth Sleepiness Scale (ESS) when you could be using Clinicom instead?

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Important Note for Patients:

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