Insomnia Test (ISI) – Free Sleep Assessment
The Insomnia Severity Index (ISI) is a brief screening tool that evaluates the nature, severity, and impact of insomnia. If you have been struggling to fall asleep, stay asleep, or wake up too early, this assessment can help quantify your sleep difficulties. Poor sleep affects mood, concentration, and overall health — understanding the severity is the first step toward better rest.
Takes approximately 3 minutes · Free · Instant results
⚕️ This is a screening tool, not a diagnosis. Results are for informational purposes only and should not replace professional medical advice. If you are in crisis, please contact emergency services or a helpline immediately.
Frequently Asked Questions
What is the ISI?
The Insomnia Severity Index is a 7-item questionnaire that measures the severity of insomnia symptoms and their impact on daily functioning.
When should I see a doctor about sleep?
If sleep problems persist for more than a few weeks and affect your daily life, consider consulting a healthcare professional.
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