The Upper Extremity Functional Index, or UEFI, is a patient-reported outcome measure used to assess upper limb function across shoulder, elbow, wrist and hand presentations. The original version includes 20 items scored from 0 to 4, producing a total score from 0 to 80, where higher scores indicate better reported upper limb function. The UEFI can support baseline assessment and progress tracking, but it does not diagnose the cause of symptoms or clear someone for work, training or sport on its own.
Upper limb problems can affect reaching, lifting, carrying, dressing, grooming, gripping, pushing, pulling, work tasks, sport and gym training.
The Upper Extremity Functional Index, commonly called the UEFI, is a patient-reported outcome measure designed to assess functional difficulty related to upper limb musculoskeletal conditions.
It is commonly used for:
shoulder symptoms
elbow symptoms
wrist symptoms
hand symptoms
upper limb injury monitoring
post-operative upper limb recovery
rehabilitation progress tracking
return-to-work monitoring
return-to-gym or sport monitoring
broad upper limb functional assessment
The original UEFI is a 20-item questionnaire. Each item is rated from 0 to 4, giving a total score from 0 to 80. Higher scores indicate better upper limb function.
Outcome measure: Upper Extremity Functional Index
Abbreviation: UEFI
Body region: Upper limb
Type: Patient-reported outcome measure
Original version: 20 items
Shorter Rasch-validated version: UEFI-15
Item score: 0–4
Original total score range: 0–80
Higher score means: Better reported upper limb function
Lower score means: Greater reported upper limb functional limitation
Best used for: Baseline assessment, reassessment and upper limb function tracking
Key limitation: UEFI does not diagnose the cause of symptoms or determine return-to-activity readiness on its own
The UEFI is an upper limb patient-reported outcome measure.
It asks the client to rate how much difficulty they have with common upper limb activities because of their current upper limb problem.
The scale is commonly used across upper limb regions, including:
shoulder
arm
elbow
forearm
wrist
hand
The original UEFI has 20 questions scored on a 5-point rating scale. It was developed to assess function in people with upper extremity musculoskeletal conditions. A later Rasch-validated version, the UEFI-15, was developed to improve interval-level measurement properties.
The UEFI is used because upper limb function is not always fully explained by physical tests alone.
A client may show improving range of motion or strength but still report difficulty with:
lifting groceries
reaching overhead
carrying objects
dressing
washing or grooming
pushing or pulling
gripping
opening doors or containers
household tasks
work tasks
sport or gym activities
The UEFI can help professionals:
establish a functional baseline
quantify self-reported upper limb function
monitor change over time
identify activity limitations
support client education
guide goal-setting conversations
compare subjective progress with physical testing
improve progress reporting in Measurz
The UEFI should support assessment reasoning and monitoring. It should not be used as a stand-alone diagnostic, treatment or clearance tool.
The UEFI measures perceived difficulty with upper limb functional activities.
It may provide insight into:
reaching tolerance
lifting tolerance
carrying tolerance
pushing and pulling function
gripping and handling tasks
dressing and grooming tasks
household activity
work function
sport and recreation participation
confidence using the affected arm
It does not directly measure:
shoulder range of motion
grip strength
rotator cuff integrity
tendon healing
ligament integrity
nerve function
fracture healing
tissue healing
readiness to return to sport
readiness to return to work
The UEFI may be useful for:
exercise professionals
rehabilitation practitioners
strength and conditioning coaches
workplace health professionals
allied health support teams
movement assessment professionals
students learning outcome measures
professionals using Measurz or MAT for structured progress tracking
It may be relevant for clients with:
shoulder pain
elbow pain
wrist pain
hand pain
upper limb injury
rotator cuff-related shoulder pain
tennis elbow or golfer’s elbow presentations
post-operative upper limb recovery
upper limb fracture recovery
reduced confidence with reaching, lifting, carrying or gripping
work-related upper limb limitations
The UEFI is broad rather than diagnosis-specific, which makes it useful when the main aim is to monitor upper limb function across different presentations.
Use the UEFI when you want to understand how an upper limb problem affects the client’s daily activity and physical function.
It may be useful at:
initial assessment
onboarding
reassessment
flare-up review
post-injury monitoring
post-operative milestones
return-to-lifting planning
return-to-work planning
return-to-gym planning
return-to-sport planning
discharge or progress review
The UEFI is most useful when repeated over time using the same version and scoring method.
Use caution when:
the client cannot complete the questionnaire independently
language or literacy affects responses
the wrong language version is used
multiple body regions are driving limitation
the client has not attempted the activities being scored
many items are missing
the score is being used as a diagnosis
the score is being used as a pass/fail return-to-activity decision
a region-specific shoulder, elbow, wrist or hand outcome measure may be more appropriate
The UEFI should not be used to:
diagnose an upper limb condition
confirm injury
determine tissue healing
identify the exact cause of symptoms
clear someone for work, training or sport
replace physical assessment
replace professional judgement
UEFI questionnaire
UEFI-15 questionnaire if using the Rasch-validated short version
Scoring guide or calculator
Measurz recording workflow
Client-reported symptom notes
Baseline and retest dates
Optional related physical tests, such as:
shoulder range of motion
elbow range of motion
wrist or hand range of motion
upper limb strength testing
grip strength testing
pain with resisted movement
overhead reach assessment
behind-back reach assessment
carrying or lifting assessment
work or sport exposure notes
Explain the purpose of the questionnaire before the client completes it.
Example wording:
“This questionnaire helps us understand how your upper limb symptoms are affecting activities such as reaching, lifting, carrying, gripping and daily tasks. It does not diagnose the cause of symptoms, but it helps us monitor your function over time.”
The UEFI can be completed:
on paper
digitally
independently
verbally if assistance is needed
before a session
during reassessment
as part of a Measurz workflow
Ask the client to:
answer based on their current upper limb problem
rate difficulty for each activity
answer every item where possible
choose the number that best reflects their current difficulty
ask for clarification if they do not understand an item
complete the same version at each retest
Record whether the UEFI was completed:
independently
digitally
on paper
verbally
with assistance
This supports repeatability and helps interpret change over time.
If assistance is needed:
explain instructions without leading the answer
avoid telling the client which score to choose
record that assistance was provided
use the same assistance approach at retest where possible
Do not guess missing responses.
For best practice:
encourage completion of all items
record any missing item
avoid comparing scores if missing-item handling differs between sessions
record whether the score was calculated from a complete or incomplete form
interpret incomplete scores cautiously
The original UEFI includes 20 items.
Each item is scored from:
0: extreme difficulty or unable to perform activity
1: quite a bit of difficulty
2: moderate difficulty
3: a little bit of difficulty
4: no difficulty
Total score range:
Minimum: 0
Maximum: 80
Scoring direction:
Higher score: better reported upper limb function
Lower score: greater reported upper limb limitation
The UEFI-15 is a Rasch-validated shorter version.
Because UEFI-15 scoring and interpretation may differ from the original 20-item UEFI, record the version clearly and avoid comparing raw UEFI-15 and UEFI-20 scores as if they are interchangeable. The UEFI-15 was developed after Rasch analysis showed that the original 20-item version had measurement issues for interval-level interpretation.
Retest at meaningful points, such as:
baseline
after a rehabilitation block
after a flare-up
before return to lifting
before return to overhead activity
before return to work
before return to sport
after a change in training load
post-operative milestones
discharge or progress review
For consistency, record:
date
current pain behaviour
current reaching exposure
current lifting or carrying exposure
current work demands
recent flare-ups
current training or sport load
any major changes in activity demands
The UEFI is a self-report questionnaire, so it does not create physical testing risk.
However, worsening responses may support further assessment where the client reports:
major functional decline
worsening reaching tolerance
worsening grip or carrying tolerance
new neurological symptoms
increased swelling or pain
inability to complete usual activities
The original UEFI produces a total score from 0 to 80.
Higher scores indicate better reported upper limb function.
Lower scores indicate greater reported limitation.
0: extreme difficulty or unable to perform all activities
80: no difficulty across all activities
A higher UEFI score may suggest:
better upper limb function
less difficulty with daily tasks
better reaching tolerance
better lifting and carrying tolerance
better grip or handling confidence
improved confidence using the affected arm
A lower UEFI score may suggest:
greater upper limb functional limitation
difficulty with daily or higher-demand tasks
reduced reaching, lifting or carrying tolerance
reduced work, gym or sport capacity
lower confidence using the upper limb
A UEFI score does not prove:
the diagnosis
the tissue source of symptoms
severity of structural injury
readiness to return to sport
readiness to return to work
whether imaging is required
whether one intervention caused the change
Example wording:
“Your UEFI score shows how much difficulty you are currently having with upper limb activities. It does not tell us exactly what structure is causing symptoms, but it helps us track whether your function is improving over time.”
For general fitness clients, UEFI may help show how upper limb symptoms affect:
reaching
lifting
carrying
pushing
pulling
gripping
gym training
household tasks
Interpretation cautions:
recent training may influence answers
pain expectations may affect responses
neck, thoracic or hand symptoms may influence upper limb function
For athletes, UEFI can help track broad upper limb function but may not capture sport-specific performance fully.
Interpretation should also include:
sport-specific exposure
throwing, serving or contact exposure where relevant
overhead strength and endurance
grip or hand demands
workload history
sport-specific confidence
functional testing
A high UEFI score should not be treated as return-to-sport clearance on its own.
For older adults, UEFI may help monitor how upper limb symptoms affect:
dressing
grooming
household tasks
carrying
reaching
independence
confidence with daily activity
Interpretation cautions:
other health conditions may influence scores
general strength and mobility may affect responses
assistive devices or support at home may influence function
UEFI is more commonly used in adult upper limb musculoskeletal contexts.
For youth clients, consider:
reading level
comprehension
sport exposure
parent or guardian assistance
whether a youth-specific or sport-specific measure may be more appropriate
If assistance is provided, record it clearly.
UEFI can be used across the upper limb, but region-specific tools may provide more detail.
Consider pairing UEFI with:
SPADI for shoulder pain and disability
Oxford Shoulder Instability Score for shoulder instability
grip strength testing for hand or wrist presentations
region-specific measures where available and relevant
For post-operative clients, UEFI can help track perceived upper limb function over time.
Interpretation should consider:
surgery type
healing stage
restrictions
expected symptom response
activity exposure
medical or surgical guidance where relevant
For clients returning after injury, UEFI can help show whether daily and higher-demand function is improving.
However:
high UEFI scores should not automatically be treated as clearance
task-specific capacity should still be tested
strength, range of motion, grip, load tolerance and workload measures should be considered
Meaningful change helps determine whether a UEFI score change is likely to matter.
Key terms:
MCID / MIC: the smallest change that may be meaningful to clients or professionals, depending on method used
MDC: the amount of change likely needed to exceed measurement error
SEM: estimated measurement error around a score
Responsiveness: ability of the questionnaire to detect change over time
A 2018 clinimetric summary reported that the UEFI has demonstrated strong measurement properties across clinical populations and that an MCID of 8 points out of 80 has been reported for shoulder, elbow, wrist and hand musculoskeletal conditions.
A 2014 study evaluated reliability and validity of two UEFI versions, and ePROVIDE lists the original UEFI and UEFI-15 with related validation research.
When interpreting UEFI change:
compare the total score with baseline
use the same UEFI version at retest
consider whether change exceeds available MCID or MDC values for a matching population
check which activities improved
check whether activity exposure has increased
consider pain, swelling, range of motion, strength and grip findings
avoid over-interpreting very small changes
Reported meaningful change values may vary by:
upper limb region
condition
language version
surgical versus non-surgical context
baseline score
follow-up timeframe
activity exposure
scoring version
When no matching MCID, MDC or SEM value exists, interpretation should rely more heavily on:
baseline comparison
repeated measurement
client-reported change
activity exposure
related physical assessment findings
professional judgement
Broad universal UEFI normative values appear limited.
The UEFI is best interpreted through practical comparison rather than strict norms.
Use:
baseline comparison
retest comparison
item-level task change
client goals
activity exposure
pain and symptom response
related physical assessment findings
Practical guidance:
Scores closer to 80 generally suggest better reported upper limb function.
Lower scores suggest greater reported functional limitation.
A score change is more meaningful when it exceeds measurement error or MCID values for a matching population.
Improvement should align with daily function and activity exposure.
Avoid using a score alone as a return-to-work, return-to-gym or return-to-sport decision.
Comparison should consider:
age
work demands
activity level
upper limb region
symptom duration
language version
pain irritability
surgical status
sport or gym exposure
dominant side involvement
The UEFI has post-2000 evidence supporting its use as an upper limb function measure.
A 2018 clinimetric summary described the UEFI as a 20-item, region-specific patient-reported outcome measure developed to measure upper extremity function in people with hand and upper extremity disorders. It also reported excellent test-retest reliability values across samples, including ICC values around 0.94–0.95 in upper extremity musculoskeletal conditions.
A Rasch validation study found that the original 20-item UEFI had not previously undergone Rasch validation and developed a Rasch-validated version for interval-level measurement of upper extremity function.
A 2023 systematic review examined the clinical utility and psychometric properties of available UEFI versions, reflecting ongoing evaluation of different versions and their measurement quality.
Reliability and validity are stronger when:
the correct UEFI version is used
the correct language version is used
all items are completed
missing items are handled consistently
the same scoring method is repeated
retesting occurs at meaningful time points
results are interpreted alongside physical and functional assessment
Interpret cautiously when:
multiple items are missing
the client has not attempted the activities being scored
symptoms are from multiple body regions
the score is used as a stand-alone diagnostic or clearance decision
UEFI-20 and UEFI-15 scores are compared directly
the language version has limited validation evidence
Common errors include:
treating UEFI as a diagnosis
using UEFI as return-to-sport clearance
using UEFI as return-to-work clearance
not recording the version used
comparing UEFI-20 and UEFI-15 raw scores directly
not recording completion method
ignoring missing items
over-interpreting small changes
interpreting the score without activity exposure
failing to pair it with physical testing
Limitations include:
self-report can be influenced by mood, expectations and recent activity
scores do not identify the exact physical cause of symptoms
meaningful change values vary across populations
broad upper limb scoring may miss region-specific issues
sport-specific performance may require additional testing
high scores do not guarantee readiness for high-speed or high-load activity
it should be paired with physical assessment and client goals
The UEFI may help professionals:
document baseline upper limb function
identify activities that are most affected
monitor change over time
track response during rehabilitation or training modification
support return-to-lifting discussions
support return-to-work planning
guide goal-setting conversations
improve client education
strengthen Measurz reports
For fitness clients, UEFI can show whether upper limb symptoms are affecting reaching, lifting, carrying, gripping or gym participation.
For athletes, UEFI can support broad function monitoring but should be paired with sport-specific testing.
For workplace clients, UEFI can help track function related to lifting, carrying, gripping, pushing, pulling and overhead work.
For Measurz users, UEFI is most useful when combined with practical measures such as:
upper limb range of motion
shoulder strength
elbow or wrist strength
grip strength
overhead reach
behind-back reach
pain with resisted movement
lifting or carrying tolerance
work or sport exposure
Record:
outcome measure name: Upper Extremity Functional Index / UEFI
version used: UEFI-20, UEFI-15 or other
date completed
completion method: paper, digital, interview or assisted
language/version used
condition or presentation being tracked
body region involved: shoulder, elbow, wrist, hand or multiple
side involved: left, right or bilateral
dominance: dominant or non-dominant side involved
total score
score range:
UEFI-20: 0–80
UEFI-15: version-specific scoring
direction of scoring: higher score indicates better function
missing items, if any
assistance provided, if any
current pain score, if relevant
current symptoms
current reaching, lifting, carrying, gripping or overhead exposure
current work, gym or sport exposure
key functional limitations
confidence or participation goals
baseline comparison
MCID/MDC comparison where supported
item-level activities that improved or worsened
related physical assessment findings
interpretation notes
retest date
referral or further assessment notes where appropriate
Record whether the main limitation appears to be:
reaching limitation
lifting limitation
carrying limitation
gripping or handling limitation
pushing or pulling limitation
overhead limitation
work or household-task limitation
sport or gym limitation
mixed upper limb limitation
unclear due to incomplete responses
This improves:
repeatability
communication
client education
assessment reasoning
monitoring over time
team consistency
reporting quality
The UEFI measures self-reported upper limb function across activities involving the shoulder, elbow, wrist and hand.
The original UEFI has 20 items. A Rasch-validated 15-item version, UEFI-15, is also available.
The original UEFI uses 20 items scored from 0 to 4. The total score ranges from 0 to 80.
Yes. Higher scores indicate better reported upper limb function.
No. UEFI measures perceived upper limb function. It does not diagnose the cause of symptoms or identify the tissue source.
An MCID of about 8 points out of 80 has been reported for upper extremity musculoskeletal conditions, but values should be matched to the version, population and context.
Yes, it can support broad upper limb function monitoring, but it may not capture sport-specific performance fully. It should be paired with strength, workload, sport-specific exposure and functional testing.
It can be repeated at baseline, reassessment, after a rehabilitation phase, after a flare-up, during return-to-work or return-to-sport planning, and at progress review.
The Upper Extremity Functional Index is an upper limb patient-reported outcome measure.
The original UEFI has 20 items scored from 0 to 4.
Total scores range from 0 to 80.
Higher scores indicate better reported upper limb function.
UEFI-15 is a shorter Rasch-validated version and should not be treated as interchangeable with the original raw score.
UEFI does not diagnose a condition or clear a client for activity.
Measurz should record version, total score, completion method, missing items, body region, side, dominance, activity exposure, baseline comparison, item-level changes and related physical findings.
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