What is ISI?
ISI stands for Insomnia Severity Index, a short validated questionnaire used to screen insomnia symptoms.
Free Wellness Tool
Insomnia Severity Self-Check (ISI)
Free ISI insomnia severity self-check. Complete 7 questions, calculate your insomnia score, and review severity ranges.
Questions
Does this tool diagnose insomnia?
No. It is a self-check and not a diagnosis. Clinical evaluation is needed for diagnosis and treatment planning.
When should I seek professional help?
If sleep issues continue for weeks, affect daytime function, or worsen, consult a qualified healthcare professional.