Insomnia test: Free template with ISI scoring guide

Key takeaways

An insomnia test is a validated screening questionnaire, not a diagnosis, so it guides the clinical interview rather than replacing it.

The Insomnia Severity Index scores 0 to 28, with 15 to 21 flagging moderate insomnia and 22 to 28 flagging severe insomnia.

A two-week sleep diary sits alongside the questionnaire and shows whether the problem is falling asleep or staying asleep.

CBT-I is the first-line treatment for a score of 15 or above, with medication kept in reserve.

Practice management software like Pabau puts the questionnaire in the pre-visit forms, so answers land on the patient record before the appointment.

Insomnia affects 10% to 30% of adults, and more in older patients and anyone under sustained stress. The practical question in a 15-minute appointment is narrower. Who needs a formal sleep workup, and who needs a behavioral plan you can start today?

A validated questionnaire answers that in five minutes. This template gives you the 7-item Insomnia Severity Index, the scoring bands, a sleep diary, and the referral criteria that go with each band.

What is an insomnia test?

An insomnia test is a standardized questionnaire that measures sleep disturbance and its daytime effects. It does not diagnose. Diagnosis comes from the clinical interview and the formal criteria in the DSM-5 or ICD-10. The questionnaire quantifies severity, guides referral, and tracks response to treatment.

Three instruments dominate. The ISI covers sleep onset, sleep maintenance, and daytime impairment. The Pittsburgh Sleep Quality Index (PSQI) rates overall sleep quality. The Epworth Sleepiness Scale (ESS) measures how likely a patient is to doze off during the day.

Put whichever one you choose into your digital intake forms, so the score arrives with the rest of the pre-visit paperwork. Practices running a mental health EMR can keep it on the same record as mood and medication history.

How to score and interpret the ISI

The ISI has seven items, each scored 0 to 4, for a total between 0 and 28. The bands below set the clinical response.

Record the baseline total, then repeat the questionnaire every week or two while you treat. The direction of travel tells you more than any single score.

Check the recall window on the version you hand out. Two-week and one-month variants of the ISI are both in circulation, and their scores are not interchangeable.

One rough week can also lift a stable patient into the 8 to 14 band. Confirm the pattern with a second questionnaire before you change the plan.

Administering the questionnaire in five steps

The sequence below fits inside an appointment you already have booked.

1. Send it before the visit. Frame it as a short sleep check that takes three to five minutes. A patient portal lets people answer at home, which keeps the appointment free for the conversation.
2. Collect all seven answers. Every item runs on a 0 to 4 scale, from no difficulty to very severe. A missing item makes the total meaningless, so check for blanks before you score.
3. Total the score. Add the seven items for a result between 0 and 28, then read it against the bands above.
4. Add two weeks of diary data. Ask for bedtime, wake time, time taken to fall asleep, night wakings, and a daily impairment rating. Onset and maintenance patterns point to different treatments.
5. Attach an action to the number. Automated follow-ups can send CBT-I material at 15 and flag a referral at 22, so nothing waits on memory.

An AI medical scribe can pull the score and the plan into the note, so the assessment is documented without anyone retyping it.

Who the questionnaire helps most

Sleep complaints turn up in almost every specialty, usually as a side note in an appointment booked for something else.

• Primary care and family medicine. A five-minute screen separates sleep hygiene advice from a genuine referral.
• Psychiatry and psychology. Insomnia travels with depression, anxiety, and PTSD, and psychology practice software keeps the sleep score beside the mood scores.
• Sleep medicine. A baseline total gives you something to measure against after a sleep study or a change of treatment.
• Occupational health. Daytime impairment matters most where a patient drives, flies, or operates machinery.
• Fertility and women’s health. Sleep loss is common through treatment cycles, and worth tracking rather than assuming.

Any practice with structured patient care workflows can drop the questionnaire into intake, instead of relying on whoever remembers to ask.

What standardized screening gets you

• Comparable scores. Everyone answers the same questions in the same order, so totals hold up between visits and between clinicians.
• Documentation that stands up. A validated questionnaire held in HIPAA-compliant forms shows what you asked and when you asked it.
• Less admin. Digital administration removes the scanning, the transcription, and the arithmetic slips that come with paper.
• A defined next step. A number maps to an action, which beats deciding the plan from scratch at every visit.
• Evidence of progress. Repeating the ISI every four to eight weeks shows the patient, and any payer, that treatment is working.

Why CBT-I is the first-line treatment

A score of 15 or above should open a conversation about cognitive behavioral therapy for insomnia (CBT-I). It sits ahead of medication in NICE guidance and in the guidelines from the American Academy of Sleep Medicine (AASM).

CBT-I pulls three things together. Cognitive work challenges unhelpful beliefs about sleep. Behavioral techniques cover stimulus control, sleep restriction, and relaxation training. Sleep hygiene changes support both.

Roughly 60% to 80% of patients with chronic insomnia improve, and the effect often holds 6 to 12 months after treatment ends. Where in-house capacity is short, refer to a trained CBT-I provider or a structured digital program.

When to refer to a sleep specialist

Five findings justify a specialist referral.

1. An ISI score of 22 or above, or moderate insomnia that persists after eight weeks of behavioral treatment.
2. Suspected sleep apnea, including loud snoring, witnessed pauses in breathing, or sleepiness out of proportion to the insomnia.
3. Complex comorbidity such as chronic pain, bipolar disorder, or PTSD.
4. Parasomnias, including sleepwalking and REM sleep behavior disorder.
5. Occupational safety risk, such as commercial drivers, pilots, and staff working on call.

Build those red flags into the intake form so they surface before the appointment. Reminders and steady patient engagement messaging then stop the referral appointment from quietly slipping.

Primary and secondary insomnia

The distinction changes what you treat first. Primary insomnia, called insomnia disorder in the DSM-5, stands alone with no medical or psychiatric driver. CBT-I, sleep hygiene, and occasionally short-term medication carry the plan.

Secondary insomnia sits on top of something else. Chronic pain, thyroid disease, sleep apnea, stimulants, corticosteroids, depression, and anxiety are the usual candidates. Treat the cause and the sleep tends to follow.

So the intake questions need to cover medical history, current medications, and mood. Alcohol and stimulant use belong there too. A substance use screen such as the CAGE-AID questionnaire pairs neatly with the sleep questions.

How Pabau keeps sleep screening inside your intake workflow

On paper, the questionnaire usually gets handed over at the start of the appointment. The patient fills it in while the room waits, someone totals the score by hand, and the sheet is scanned into the file later. Screening eats clinical time, and the number is hard to find at the next visit.

Practice management software like Pabau moves that step earlier. The ISI goes out with the rest of the pre-appointment forms. The patient completes it on their phone, and the answers save straight to the patient record. You read the responses before they sit down.

From there, the score can drive what happens next. A high scorer is routed into a follow-up sequence with CBT-I material attached. A borderline score triggers a repeat questionnaire four weeks later, without anyone having to remember it.

Every subscription includes the forms, the automations, and the reporting, so the whole screening pathway is available to you from day one.

Run sleep screening inside your intake forms

Send the ISI with your pre-appointment forms and the answers land on the patient record before the visit. Follow-ups for CBT-I material and referrals then run on their own.

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Conclusion

Screening for insomnia is the easy part. Acting on the score is where practices diverge. A file full of ISI totals that never changed a treatment plan is just more paperwork.

So decide your thresholds before you hand out the first questionnaire. Agree who gets CBT-I at 15, who gets a specialist at 22, and who simply gets asked again in a month.

One caveat is worth carrying with you. The ISI measures how a patient feels about their sleep, not how they sleep, so pair it with a two-week diary before you commit. Book a demo to see how Pabau sends the questionnaire, files the score, and books the follow-up.

Continue your research

Screening how a patient copes with stress? Defense mechanisms worksheet gives you a structured way to explore the coping patterns behind stress-driven sleep loss.

Is the insomnia tracking their stress levels? Circle of influence worksheet helps a patient separate what they can act on from what they cannot.

Sending records on with a referral? HIPAA medical release form covers the consent you need before assessment records reach a sleep specialist.

Not sure how long to keep the scores? Our guide to medical record retention walks through the rules that apply to clinical records like these.

Frequently asked questions