Brief Pain Inventory (BPI)

The Brief Pain Inventory asks how bad pain is and how much it gets in the way of daily life. The short form rates worst, least, average, and current pain, and interference with seven activities, each from 0 to 10, with a body map and how much treatment helps. See how to score severity and interference, what the numbers mean, how much change matters, and record the result with the free template.

  • Score bands explained
  • Recording template to copy
  • Two recorded examples

BPI result template

Free
BRIEF PAIN INVENTORY RESULT

Date: [Date]
Patient: [Name or ID, age]
Pain problem: [Diagnosis and main pain site]
Form: [Short form or long form, licensed copy; language]
How completed: [Self-completed on paper or tablet, or read aloud in an interview; interpreter if used]

SEVERITY, EACH 0 TO 10
Worst, last 24 hours: [Rating]
Least, last 24 hours: [Rating]
Average: [Rating]
Right now: [Rating]
Mean severity: [Mean of the four, one decimal]
Worst pain band: [No pain, mild, moderate, or severe]

INTERFERENCE, EACH 0 TO 10
General activity: [Rating]
Mood: [Rating]
Walking ability: [Rating]
Work, in or outside the home: [Rating]
Relations with other people: [Rating]
Sleep: [Rating]
Enjoyment of life: [Rating]
Mean interference: [Mean of the items answered, one decimal; needs 4 of 7]

BODY MAP AND TREATMENT
Areas shaded: [Sites, and where it hurts most]
Treatments now: [Medicines with doses and how often taken, and non-drug treatment]
Relief from treatment: [Percent, 0 to 100, over the last 24 hours]

CHANGE SINCE LAST BPI
Earlier results: [Date, worst pain, mean severity, mean interference]
Change: [Points and percent for each]
Meaningful: [Yes or no, and the threshold used]

ASSESSMENT
Function now: [What the patient can and cannot do, in their words]
Impression: [Cause of the pain, and what the scores add]

PLAN
Pain treatment: [Continue, adjust, start, or stop, with doses]
Activity and work: [Goals, pacing, and any limits]
Repeat BPI: [Date or interval]

Clinician: [Name, credentials]

Get the official BPI from its source.

Who holds it

Charles S. Cleeland, PhD (© 1991). Licensed through the Department of Symptom Research at The University of Texas MD Anderson Cancer Center.

How you may use it

The BPI is copyrighted and may not be changed or translated. Every use, clinical practice included, is ordered through MD Anderson’s online form and covered by a license agreement. Fees depend on the kind of use, the setting, and the sponsor, and a processing fee may apply.

Use it for

  • Cancer pain clinics
  • Palliative radiation follow-up
  • Interdisciplinary pain programs
  • Primary care pain reviews
  • Physical therapy outcomes
  • Clinical trials

What the score means. 0 to 10, worst pain in the last 24 hours, rated 0 to 10.

0: No pain

No pain at its worst over the last day. Keep the current plan, and repeat the BPI at the next visit if pain is still a treatment target.

1 to 4: Mild

At this level pain usually gets in the way of daily life only a little. Keep treating the cause, and check the interference ratings for any activity that stands out.

5 to 6: Moderate

Interference with activity, mood, and sleep climbs steeply from here. Review the plan, from medicines and doses to non-drug treatment, and recheck within days to weeks.

7 to 10: Severe

Pain at this level gets in the way of most of daily life. Reassess the cause and act promptly, and in cancer pain bring in palliative care or a pain service when the plan isn’t working.
  • The BPI has no single total. MD Anderson’s guidance scores severity as the worst pain rating or the mean of the four severity ratings, and interference as the mean of the seven interference ratings. Report the two separately.
  • The bands above are for worst pain, from Serlin and colleagues’ 1995 study of cancer pain in four countries: 1 to 4 mild, 5 to 6 moderate, 7 to 10 severe. They sit where interference with daily life rose most sharply.
  • Many clinics use the same lines for average pain or the mean severity. Other studies draw them elsewhere: 5 to 7 moderate and 8 to 10 severe in one cancer pain study, and 1 to 4, 5 to 8, and 9 to 10 in pooled bone metastasis data. Name the lines you used.
  • Interference has no agreed bands. Read the mean, from 0 to 10, as a number and track it: higher means pain gets in the way of more of daily life. Some services apply the worst-pain lines to it as a rough guide; say so when you do.
  • Score the interference mean when at least 4 of the 7 items are answered: add the answered items and divide by the number answered. Give both means to one decimal place.
  • Meaningful change: for pain severity, a fall of about 2 points or 30% is the usual mark of a clinically important improvement. For the interference mean, IMMPACT’s provisional minimum is 1 point, and some studies put it nearer 2.
  • After radiation for painful bone metastases, the international consensus calls it a partial response when the pain score at the treated site falls 2 points or more with no rise in analgesics, or analgesics fall 25% or more with no rise in pain. A complete response is a score of 0 with no rise in analgesics.
  • The body map and the percentage of relief from treatment are recorded, not scored.

How to give it, score it, and read it.

Giving it

The patient completes the licensed form on paper or a tablet, or answers it aloud in an interview. The short form takes about 5 minutes and asks mostly about the last 24 hours.

  • Use the official short form unless you need the long form’s extra detail
  • Give it at the same point each time, such as before the visit starts
  • Use a translation from MD Anderson’s list for patients who prefer another language
  • Read items aloud word for word when reading or vision is a problem

Avoid: Making your own version or changing the recall period. The form may not be altered, and a changed form no longer matches the published data.

Scoring

There is no single total: score severity and interference separately, each from 0 to 10.

  • Severity: the worst pain rating on its own, or the mean of worst, least, average, and now
  • Interference: the mean of the seven ratings, scored when at least 4 are answered
  • Record every rating, both means to one decimal, and which severity score you used

Avoid: Adding severity and interference into one number. They measure different things and move at different speeds.

Reading the score

Worst pain gives the severity band; the interference ratings show which parts of life pain is taking over.

  • A wide gap between least and worst pain suggests breakthrough or movement-related pain
  • High mood, relations, and enjoyment ratings point to the emotional load; high walking, activity, and work ratings to the physical load
  • Low relief from treatment means the current plan isn’t doing enough
  • In cancer with new back pain, ask about leg weakness, numbness, and bladder or bowel change: spinal cord compression is an emergency

Avoid: Escalating opioids on the severity score alone. Look at function, relief, and side effects first.

Body map and relief

The patient shades where it hurts and marks the worst spot, then gives the relief treatment has brought as a percentage.

  • Compare the shaded areas with the known source; new sites need their own assessment
  • Write the medicines and doses taken next to the relief figure
  • In bone metastases, check the worst spot is the treated site before judging a response

Tracking change

Repeat the BPI at set points, such as before and after a treatment, and compare each score with its own baseline.

  • Severity: about 2 points or 30% lower is a clinically important improvement
  • Interference: 1 point is the provisional minimum for the mean, 2 points a clearer change
  • After palliative radiation, judge the response with the analgesic dose, at 1, 2, and 3 months

Avoid: Calling a fall in pain a response when the analgesic dose went up to get it.

Two recorded results. Every part, filled in.

Each one follows the recording template. Use them to judge how much to write.

BPI result: bone metastasis pain, 4 weeks after palliative radiation

Radiation oncology follow-up clinic, short form completed on paper in the waiting room

Severity

Worst 3, least 0, average 2, now 1. Mean severity 1.5. Worst pain band: mild.

Interference

General activity 2, mood 1, walking 3, work 2, relations with others 0, sleep 1, enjoyment of life 1. Mean interference 1.4, all seven answered.

Body map and treatment

Shading over the right buttock and back of the hip, worst at the right sacroiliac joint, the treated site. Oxycodone 5 mg as needed, now about once a day, down from four times; acetaminophen 1 g three times a day. Relief from treatment 80%, up from 40%.

Change since last BPI

October 6, before radiation: worst 8, severe; mean severity 5.8; mean interference 6.4. Worst pain down 5 points. Mean interference down 5.0, a 78% fall. Daily opioid use down by three quarters.

Assessment

59-year-old woman with metastatic breast cancer and a painful right iliac metastasis, treated with a single 8 Gy fraction on October 9. A pain flare in the first 3 days settled. She walks to the mailbox and back without her cane and sleeps through most nights. No new pain sites, leg weakness, or numbness. Partial response by the bone metastasis consensus rules: worst pain down 2 points or more with less analgesic. Not complete, as worst pain is above 0.

Plan

Oxycodone as needed only, and stop it once unused for a week. Continue acetaminophen. Repeat the BPI at 2 and 3 months after radiation, sooner with new or returning pain; re-treating this site is an option if the pain comes back.

Common mistakes, and how to avoid them.

Adding severity and interference together

There is no BPI total. A combined number hides which score moved, and the two often move at different speeds.

Labeling interference with the pain bands

Mild, moderate, and severe were set for worst pain. If you apply them to the interference mean, say so, and rely on change over time instead.

Recording only worst pain

A patient can report the same worst pain while walking, working, and sleeping far better. Without the interference ratings, that gain never reaches the chart.

Reading relief without the doses

Less pain on twice the opioid dose is not the same as less pain on half. Record medicines and doses next to every BPI.

Retyping the form

Rewording items or changing 24 hours to a week breaks the link to the published data, and the BPI may not be altered. Use the licensed copy.

Say the ratings. Check the note.

Vero Scribe records the BPI result in your template from the visit, with the patient’s consent, or from your dictation: the four severity ratings, the seven interference ratings, both means, relief from treatment, and the plan. You review and edit every line, then copy it into your record. Vero works in 60+ languages.

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Frequently asked questions.

What is the Brief Pain Inventory?

The BPI is a pain questionnaire developed by Charles Cleeland, first for cancer pain and now used for chronic and acute pain of all kinds, from arthritis and low back pain to pain after surgery. It measures two things: how bad the pain is, and how much it interferes with daily life. IMMPACT recommends its interference ratings as a measure of physical function in chronic pain trials.

How do you score the Brief Pain Inventory?

There is no total. Severity is the worst pain rating on its own, or the mean of the four severity ratings: worst, least, average, and now. Interference is the mean of the seven interference ratings, scored when at least four are answered. Each runs from 0 to 10. The body map and the relief percentage are recorded, not scored.

What do BPI scores mean?

For worst pain, the most cited bands are 1 to 4 mild, 5 to 6 moderate, and 7 to 10 severe, from a 1995 study of cancer pain; other studies draw the lines a little differently. Interference has no agreed bands: higher means pain gets in the way of more of daily life, and the change from the patient’s own baseline is what matters most.

How much change in a BPI score is meaningful?

For pain severity, a fall of about 2 points or 30% is the usual mark of a clinically important improvement. For the interference mean, 1 point is IMMPACT’s provisional minimum, and some studies put it nearer 2. After radiation for bone metastases, a 2-point fall in worst pain without more analgesic counts as a partial response.

What is the difference between the BPI short form and long form?

The short form covers severity, interference, a body map, treatments, and relief, and takes about 5 minutes; it’s the version used in most trials and translations, and the one MD Anderson recommends for its brevity and ease of use. The long form adds questions such as what the pain feels like, burning or tingling for example, and takes up to 10 minutes. There are also versions for diabetic neuropathy and for shingles.

How is the BPI different from the PEG scale?

The PEG is three questions adapted from the BPI: average pain, interference with enjoyment of life, and interference with general activity, averaged into one score. It suits a quick check at every visit. The BPI adds the other severity ratings, five more areas of interference, a body map, and relief from treatment, so it shows where pain is worst and which parts of life it affects.

Who can give the BPI?

Patients usually complete it themselves on paper or a screen, and any member of the care team can hand it out or read it aloud as an interview. No special training is needed; the clinician reads the scores and acts on them. It’s validated in adults with cancer and non-cancer pain.

Is the Brief Pain Inventory free to use?

Not automatically. The BPI is copyrighted by Charles Cleeland and licensed through MD Anderson Cancer Center: every use, including clinical practice, is ordered through MD Anderson’s online form under a license agreement, and fees depend on the use, the setting, and the sponsor. The recording template on this page is free to copy or download.

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