Insomnia Severity Index

The ISI is a brief screening measure of insomnia severity. It assesses sleep-onset difficulties, sleep maintenance, early morning awakening, sleep satisfaction, and the impact of sleep problems on daytime functioning.

7 questions

~3 min

Important Disclaimer

This tool does not provide medical diagnosis. It is for informational and self-awareness purposes only. Results are not a substitute for professional medical or mental health advice. If you are concerned about your mental health, please consult a qualified healthcare professional.