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Sleep Disorders Symptom Checklist-25 (SDS-CL-25)
Sleep Disorders Symptom Checklist-25 (SDS-CL-25)
Updated over a year ago

Focus Area: Sleep Disorders

Overview: The Sleep Disorders Symptom Checklist-25 is a short but comprehensive screener for 6+ sleep disorders. It asks about how often clients experience certain sleep related symptoms.

Total number of items: 25

Administration: Self-report

Standardized cadence: Every three months

Supported subscales: None

Age range: Adult

Scoring and interpretation: Total scores range from 0-100. Answers are scored on a 5-point Likert scale from "Never" (0) to "More than 5 times a week" (4). Higher scores suggest more issues with sleep. Scores can be tracked over time to track if sleep improves. A lot of the questions are about specific symptoms so it is important to also pay attention to improvement on individual questions and not just the overall total score.

For additional interpretation guidelines, see the table below.

Additional information:

For more details on interpreting the results, this table from the original paper may be helpful:

FYI, the "H" questions are free response questions and are not included in Blueprint but may be helpful questions to follow up with in session.

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