Sleep Condition Indicator.
SCI
Insomnia-disorder symptoms mapped to DSM-5 criteria (sleep continuity, satisfaction, daytime effects, duration, frequency, chronicity)
- Provisionally grouped under
- Length and format
- 8 (SCI-08); 2-item SCI-02 short form. 5-point (0-4); summed 0-32; higher = better sleep; <=16 indicates probable insomnia disorder (self-report questionnaire)
- Language versions
- 13+ languages incl. FR, IT, DE, ES, NL, ZH; broadly validated
- Licence
- open with attribution
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- Reference
- Espie, C. A., Kyle, S. D., Hames, P., Gardani, M., Fleming, L., & Cape, J. (2014). The Sleep Condition Indicator: A clinical screening tool to evaluate insomnia disorder. BMJ Open, 4(3), e004183.
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