General Outcome Measurements: Short-Form McGill Pain Questionnaire

Pain is not only about intensity. Two people may rate pain as equally strong but describe it very differently. One person may describe sharp, stabbing pain, while another may describe aching, heavy or burning pain.

The Short-Form McGill Pain Questionnaire was developed by Ronald Melzack as a quicker version of the original McGill Pain Questionnaire. It helps capture both the sensory and affective qualities of pain.

It may be useful for clients with:

• musculoskeletal pain
• persistent pain
• post-surgical pain monitoring
• neuropathic-type pain descriptors
• widespread pain
• regional pain
• pain that is difficult to describe
• pain quality changes over time

The SF-MPQ should support assessment reasoning and communication. It should not be used as a stand-alone diagnostic tool.

Quick Summary

• Outcome measure: Short-Form McGill Pain Questionnaire
• Abbreviation: SF-MPQ
• Category: Pain quality and intensity questionnaire
• Type: Client-reported outcome measure
• Number of descriptors: 15
• Sensory descriptors: 11
• Affective descriptors: 4
• Descriptor score range: 0–3 per descriptor
• Main domains: Sensory score, affective score and total descriptor score
• Additional ratings: Visual Analogue Scale and Present Pain Intensity
• Higher score means: Greater pain descriptor intensity
• Key limitation: SF-MPQ does not diagnose pain cause or pain mechanism

What Is the SF-MPQ?

The SF-MPQ is a short pain questionnaire that asks the client to rate pain descriptors.

It includes 15 descriptors:

• 11 sensory descriptors
• 4 affective descriptors

Each descriptor is rated:

• 0 = None
• 1 = Mild
• 2 = Moderate
• 3 = Severe

The original SF-MPQ also includes:

• a Visual Analogue Scale for overall pain intensity
• a Present Pain Intensity item

The measure helps capture how pain feels, not just how strong it is.

Why It Is Used

The SF-MPQ is used because pain quality can provide useful assessment context.

A client may describe pain as:

• throbbing
• shooting
• stabbing
• sharp
• cramping
• gnawing
• hot-burning
• aching
• heavy
• tender
• splitting
• tiring-exhausting
• sickening
• fearful
• punishing-cruel

These descriptors can help professionals better understand the client’s pain experience and track whether pain quality changes over time.

The SF-MPQ may help professionals:

• establish a baseline pain profile
• document pain quality
• monitor change in pain descriptors
• compare pain quality with pain intensity
• support communication
• identify whether further assessment may be useful
• track pain over time

The score should be interpreted alongside symptoms, history, pain location, physical assessment, sleep, activity exposure, goals and professional judgement.

What It Measures

The SF-MPQ measures pain quality and intensity.

It may provide insight into:

• sensory pain qualities
• affective pain qualities
• overall descriptor intensity
• present pain intensity
• pain severity using VAS
• changes in pain description over time

It does not directly measure:

• diagnosis
• tissue damage
• pain mechanism with certainty
• injury severity
• imaging findings
• healing status
• physical capacity
• sport readiness
• work readiness
• treatment need

Who It Is Useful For

The SF-MPQ may be useful for:

• exercise professionals
• rehabilitation practitioners
• allied health support teams
• pain-informed movement professionals
• movement assessment professionals
• students learning pain outcome measures
• professionals tracking pain-related symptoms

It may be relevant for clients with:

• persistent pain
• musculoskeletal pain
• neuropathic-type descriptors
• post-surgical pain
• widespread pain
• regional pain
• pain that changes quality over time
• pain that affects training, work or daily life

When to Use This Outcome Measure

Use the SF-MPQ when you want more detail about pain quality, not only pain intensity.

It may be useful at:

• initial assessment
• baseline pain profiling
• reassessment
• flare-up review
• persistent pain assessment
• post-surgical monitoring where appropriate
• progress review
• follow-up

The SF-MPQ is especially useful when pain descriptors are clinically relevant or when the client has difficulty describing pain clearly.

When Not to Use or When to Be Cautious

Use caution when:

• the client has difficulty understanding descriptors
• language or translation affects word meaning
• pain is new, severe or unexplained
• red flags are present
• neurological symptoms are worsening
• many items are missing
• the score is being used to diagnose pain mechanism
• the result is interpreted without broader context

The SF-MPQ should not be used to:

• diagnose a condition
• identify tissue damage
• confirm neuropathic pain
• determine pain mechanism on its own
• clear someone for sport
• clear someone for work
• replace physical assessment
• replace medical assessment where needed
• replace professional judgement

Equipment or Resources Required

You need:

• SF-MPQ questionnaire
• scoring instructions
• baseline and retest dates
• pain location notes
• symptom history

Optional related information may include:

• body chart
• pain intensity rating
• pain interference measure
• sleep notes
• activity exposure notes
• region-specific outcome measure
• physical function tests
• referral notes where appropriate

Administration Protocol / Practice

Setup

Explain the purpose of the questionnaire before the client completes it.

Example wording:

“This questionnaire helps us understand how your pain feels, not just how strong it is. It does not diagnose the cause of pain, but it helps us describe and monitor your pain over time.”

Format

The SF-MPQ can be completed:

• on paper
• digitally
• independently
• verbally if assistance is required
• before a session
• during reassessment
• as part of pain monitoring

Client Instructions

Ask the client to:

• think about the pain being assessed
• rate each descriptor based on how well it matches the pain
• use 0 if the descriptor is not present
• answer every item where possible
• ask for clarification if they do not understand a word
• complete the same version at retest

Scoring Process

Each descriptor is scored from 0 to 3.

Scores may be summarised as:

• Sensory score: sum of the 11 sensory items
• Affective score: sum of the 4 affective items
• Total descriptor score: sum of all 15 items
• VAS pain intensity: separate pain intensity rating
• Present Pain Intensity: separate current pain rating

Higher scores indicate greater pain descriptor intensity.

Retesting Considerations

Retest at meaningful time points, such as:

• baseline
• reassessment
• flare-up review
• after a training or rehabilitation block
• after a change in activity exposure
• progress review
• follow-up

For consistency, use the same version, same pain region, same instructions and same scoring method.

Safety Notes

The SF-MPQ is a self-report questionnaire, so it does not create physical testing risk.

However, new, severe, unexplained, worsening or neurologically concerning pain should be assessed appropriately and may require referral.

Scoring and Interpretation

The SF-MPQ provides several pain-related scores.

Sensory Score

The sensory score reflects the intensity of sensory descriptors such as throbbing, shooting, stabbing, sharp, cramping, hot-burning, aching, heavy, tender and similar descriptors.

Affective Score

The affective score reflects emotional or unpleasantness-related pain descriptors such as tiring-exhausting, sickening, fearful and punishing-cruel.

Total Descriptor Score

The total descriptor score combines sensory and affective descriptor ratings.

VAS and Present Pain Intensity

The VAS and Present Pain Intensity items provide additional overall pain intensity context.

What a High Score May Suggest

A higher SF-MPQ score may suggest:

• more intense pain descriptors
• stronger sensory pain qualities
• greater affective pain unpleasantness
• broader pain experience
• higher pain intensity or distress
• need for further assessment or monitoring

A high score does not identify the cause of pain.

What a Low Score May Suggest

A lower score may suggest:

• fewer pain descriptors
• lower descriptor intensity
• lower current pain quality burden

A low score does not exclude important pain if symptoms are intermittent, activity-specific or difficult to describe.

What the Score Does Not Prove

An SF-MPQ score does not prove:

• diagnosis
• tissue damage
• pain mechanism
• neuropathic pain
• injury severity
• imaging findings
• physical capacity
• sport readiness
• work readiness
• whether one intervention caused the change

How to Explain the Result Safely

Example wording:

“Your SF-MPQ results help us describe the quality and intensity of your pain. We will use this alongside your pain location, symptoms, function, activity exposure and assessment findings.”

What the Score May Mean in Different Client Populations

General Fitness Clients

For general fitness clients, the SF-MPQ may help describe pain that affects exercise, sleep, recovery or daily activity.

Sport and Performance Clients

For sport and performance clients, pain descriptors may help monitor flare-ups, training response and symptom changes over time.

It should not be used to determine sport readiness on its own.

Older Adults

For older adults, interpretation should consider general health, medication context, comorbidities, sleep, mobility and activity level.

Youth Clients

For youth clients, consider reading level, descriptor understanding and whether the tool is appropriate for the client’s age.

Clients With Persistent Pain

For persistent pain clients, the SF-MPQ can help show whether pain quality changes over time and whether affective descriptors are becoming more or less prominent.

Clients With Neuropathic-Type Descriptors

Descriptors such as shooting, stabbing or hot-burning may be relevant, but the SF-MPQ should not be used alone to diagnose neuropathic pain.

Meaningful Change, MCID, MDC and Responsiveness

Meaningful change helps determine whether score change is likely to matter.

High-quality, universally applicable MCID or MDC values for every SF-MPQ population are limited.

SF-MPQ change should be interpreted with:

• baseline comparison
• repeated measurement
• pain intensity change
• pain interference change
• function change
• symptom distribution
• activity exposure
• client goals
• professional judgement

A change in descriptor profile may be useful even when total intensity changes only modestly.

Normative Data, Reference Values or Comparative Data

Broad normative SF-MPQ values are not universally applicable across all pain populations.

Scores vary by:

• pain condition
• pain duration
• body region
• age
• language
• culture
• symptom irritability
• activity exposure
• emotional state
• sleep and fatigue

Practical comparison guidance:

• compare the client with their own baseline
• use the same version at retest
• interpret sensory and affective scores separately
• consider VAS and Present Pain Intensity alongside descriptors
• avoid using one score as a pass/fail threshold
• interpret results with symptoms and function

Reliability and Validity

The SF-MPQ is widely used and has been translated into multiple languages.

Evidence supports it as a practical measure of sensory and affective pain qualities, although interpretation can vary by condition, language and population.

Reliability and validity are strongest when:

• the correct version is used
• the client understands the descriptors
• the same version is repeated
• the same pain region is assessed
• scoring rules are followed
• the score is interpreted in a pain-relevant context

Interpret cautiously when:

• language or translation affects descriptor meaning
• multiple pain regions are being combined
• pain fluctuates substantially
• many items are missing
• the score is used to diagnose pain mechanism

Common Errors and Limitations

Common errors include:

• treating SF-MPQ as a diagnosis
• using descriptors to prove pain mechanism
• ignoring the affective score
• ignoring VAS or Present Pain Intensity
• using different pain regions at retest
• over-interpreting small changes
• failing to consider language or culture
• using the tool without broader assessment

Limitations include:

• self-report can be influenced by recent pain, mood, sleep and context
• descriptor meaning can vary between people
• it does not identify tissue source
• it does not directly measure physical capacity
• MCID values vary by population
• it should not replace medical assessment where needed

Practical Applications

The SF-MPQ may help professionals:

• document baseline pain quality
• monitor changes in pain descriptors
• distinguish sensory and affective pain dimensions
• support communication about pain
• guide further assessment questions
• track pain response over time
• compare pain quality with function and activity exposure

For active clients, it can help monitor whether training changes influence pain quality, not just pain intensity.

For persistent pain clients, it can help show whether the emotional or unpleasantness dimension of pain is changing over time.

FAQs

What does the SF-MPQ measure?

The SF-MPQ measures pain quality and intensity using sensory and affective descriptors, plus overall pain intensity ratings.

How many descriptors are in the SF-MPQ?

The original SF-MPQ includes 15 descriptors: 11 sensory and 4 affective.

How is the SF-MPQ scored?

Each descriptor is scored from 0 to 3. Sensory, affective and total descriptor scores can be calculated.

What does a higher SF-MPQ score mean?

A higher score indicates greater pain descriptor intensity.

Does SF-MPQ diagnose pain type?

No. It describes pain quality but does not diagnose the cause or mechanism of pain.

What is the difference between sensory and affective scores?

The sensory score reflects how pain feels physically. The affective score reflects the unpleasant or emotional qualities of pain.

Can SF-MPQ track change over time?

Yes. It can help monitor changes in pain quality and intensity over time.

Should it be used alone?

No. It should be combined with symptoms, goals, pain location, function, activity exposure and professional judgement.

Key Takeaways

• SF-MPQ is a short pain quality and intensity questionnaire.
• It includes 15 descriptors: 11 sensory and 4 affective.
• Each descriptor is scored from 0 to 3.
• It also includes VAS and Present Pain Intensity items.
• Higher scores indicate greater pain descriptor intensity.
• SF-MPQ does not diagnose pain cause or mechanism.
• Interpretation is strongest when combined with symptoms, pain location, function and activity context.

References

Burckhardt, C. S., & Bjelle, A. (1994). A Swedish version of the Short-Form McGill Pain Questionnaire. Scandinavian Journal of Rheumatology, 23(2), 77–81. https://doi.org/10.3109/03009749409103041

Georgoudis, G., Oldham, J. A., & Watson, P. J. (2001). Reliability and sensitivity measures of the Greek version of the Short Form McGill Pain Questionnaire. European Journal of Pain, 5(2), 109–118. https://doi.org/10.1053/eujp.2001.0231

Melzack, R. (1987). The Short-Form McGill Pain Questionnaire. Pain, 30(2), 191–197. https://doi.org/10.1016/0304-3959(87)91074-8

Strand, L. I., Ljunggren, A. E., Bogen, B., Ask, T., & Johnsen, T. B. (2008). The Short-Form McGill Pain Questionnaire as an outcome measure: Test-retest reliability and responsiveness to change. European Journal of Pain, 12(7), 917–925. https://doi.org/10.1016/j.ejpain.2007.12.013