jebsen hand function test scoring

"Jebsen Hand Function Test: Scoring & Results"

By Andrew Walker
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The Jebsen Taylor Hand Function Test (JTHFT) is a reliable and widely used assessment tool in clinical settings to evaluate hand function and dexterity. Developed by Dr. John Jebsen and Dr. Elizabeth Taylor, this test provides a comprehensive evaluation of hand function, making it an invaluable resource for occupational therapists, physiotherapists, and other healthcare professionals. In this article, we will delve into the Jebsen Hand Function Test scoring system, its administration, and interpretation.

Understanding the Jebsen Hand Function Test

The JTHFT consists of seven subtests that mimic everyday activities, assessing fine motor skills, dexterity, and functional hand use. These subtests include picking up small objects, simulated feeding, stacking checkers, picking up large objects, simulated eating, lifting large containers, and lifting and moving large blocks. The test is designed for individuals aged 16 and above and can be administered in a clinic or home setting.

Test Materials and Administration

To administer the JTHFT, you will need the following materials:

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Hand Function Tests
Hand Function Tests
the instructions for hand examination are shown in this file, and there is also an image of
the instructions for hand examination are shown in this file, and there is also an image of
Parts Of The Hand, Names Of The Parts Of The Hand, Names Of Parts Of The Hand, Names Of Parts Of Hand, Types Of Hand Movements, Names Of Part Of Hand, Name Of Parts Of Hand, Name Of Parts Of The Hand, Hand Gestures Meaning
Parts Of The Hand, Names Of The Parts Of The Hand, Names Of Parts Of The Hand, Names Of Parts Of Hand, Types Of Hand Movements, Names Of Part Of Hand, Name Of Parts Of Hand, Name Of Parts Of The Hand, Hand Gestures Meaning
  • Stopwatch or timer
  • Jebsen Hand Function Test kit, which includes various objects and containers
  • Scoring sheet

The test administrator demonstrates each subtest, then times the participant as they perform the task. The time taken to complete each subtest is recorded.

Jebsen Hand Function Test Scoring

The JTHFT scoring system is based on the time taken to complete each subtest. The raw scores are then converted to age-adjusted, gender-adjusted, or normative scores for interpretation. Here's a step-by-step guide to scoring the JTHFT:

Median Nerve Function, Palmar Vein, Hand Nerves, Palmar Crease, Ulnar Nerve Hand, Root Chakra Hand Position, Flexor Pollicis Longus, Palm Tendons, Ulnar Nerve Test
Median Nerve Function, Palmar Vein, Hand Nerves, Palmar Crease, Ulnar Nerve Hand, Root Chakra Hand Position, Flexor Pollicis Longus, Palm Tendons, Ulnar Nerve Test
Instagram
Instagram
Hand Sensory Exam
Hand Sensory Exam

Step 1: Calculate Raw Scores

Record the time taken (in seconds) for the participant to complete each of the seven subtests. These are the raw scores.

Step 2: Convert Raw Scores to T-Scores

The raw scores are then converted to T-scores using the normative data provided in the test manual. T-scores have a mean of 50 and a standard deviation of 10. This conversion allows for age and gender adjustment, providing a more accurate interpretation of the participant's hand function.

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Step 3: Interpret T-Scores

T-scores can be interpreted as follows:

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Ulnar Nerve Distribution Hand Sensory Map, Normal Finger Range Of Motion Chart, Ulnar Loop Fingerprint Diagram, Hand Range Of Motion Chart, Finger Range Of Motion Chart, 2d4d Finger Ratio, Fingerprint Ulnar Loop, Radial Vs Ulnar Loop Fingerprint, Muscle Belly
Hand Arches and Function
Hand Arches and Function
Fine Motor Control, Finger Strength, Hand Therapy, Occupational Therapy, Treasure Hunt, Child Development, Special Education, Paper Clip, Fine Motor Skills
Fine Motor Control, Finger Strength, Hand Therapy, Occupational Therapy, Treasure Hunt, Child Development, Special Education, Paper Clip, Fine Motor Skills
a person's hand with different colored lines on the palm and fingers, all connected to each other
a person's hand with different colored lines on the palm and fingers, all connected to each other
👋 Hand Assessment Signs Every Nurse Should Know
👋 Hand Assessment Signs Every Nurse Should Know
Hand Nerve Map, The Anatomy Of The Hand, Proximal And Distal Anatomy, Hand Genetics, Educational Hand Diagram, Radial Tuberosity, Hand Connection To Organs, Anatomy Of The Hand, Hand Nerves
Hand Nerve Map, The Anatomy Of The Hand, Proximal And Distal Anatomy, Hand Genetics, Educational Hand Diagram, Radial Tuberosity, Hand Connection To Organs, Anatomy Of The Hand, Hand Nerves
  • T-score < 40: Below average hand function
  • T-score 40-59: Average hand function
  • T-score 60 and above: Above average hand function

It's essential to consider the participant's age, gender, and any underlying medical conditions when interpreting the results.

Step 4: Calculate the Total Jebsen Hand Function Test Score

The total JTHFT score is the sum of the T-scores from all seven subtests. This score provides an overall measure of hand function and can be used to track progress over time or compare participants.

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Interpreting Jebsen Hand Function Test Results

Interpreting the JTHFT results involves considering the participant's overall score, as well as their performance on individual subtests. A low total score or low scores on specific subtests may indicate areas where the participant needs targeted intervention or rehabilitation. For example, a participant who struggles with the simulated feeding and eating subtests may have difficulty with fine motor tasks and require additional practice or therapy to improve their hand function.

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Flexor Tendon Injuries - Hand
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Hand Therapy Anatomy, Physical Therapy Wrist, Wrist Physical Therapy, Physical Therapy Anatomy, Physical Therapy Diagrams, Dermatome Chart, Elbow Physical Therapy, Hand Physical Therapy, Movements Of Upper Limb
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four different types of hand gestures and their corresponding functions are shown in this diagram below
Hand Exercises Occupational Therapy, Occupational Therapist Tools, Occupational Therapy Finger Exercises, Hand Occupational Therapy, Ergotherapy Activities, Hand Function Occupational Therapy, Hand Therapy Occupational, Wrist Activities Occupational Therapy, Types Of Splints Occupational Therapy
Hand Exercises Occupational Therapy, Occupational Therapist Tools, Occupational Therapy Finger Exercises, Hand Occupational Therapy, Ergotherapy Activities, Hand Function Occupational Therapy, Hand Therapy Occupational, Wrist Activities Occupational Therapy, Types Of Splints Occupational Therapy
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a table with instructions on how to perform an orthopedic - upper limb
Sensory impairment
Sensory impairment
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Wrist Flexion Extension Radial Ulnar Deviation Diagram, Wrist Flexion Extension Range Of Motion Diagram, Flexion And Extension Of Wrist, Wrist Flexion Extension Movement Diagram, Wrist Pain Chart, Wrist Range Of Motion, Extensors Of The Hand, Wrist Supination, Nerve Impulse Pathway Diagram
Wrist joint examination
Wrist joint examination
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Cello Finger Exercises Pdf, Finger Dexterity Exercises, Hand Dexterity Exercises, Stiff Hand Exercises, Arthritic Hand Exercises, Violin Finger Exercises Pdf, Hand Rehab Exercises, Occupational Therapy Finger Exercises, Finger Isolation Exercises
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Shoulder Anatomy, Physical Therapy School, Pa School, Basic Anatomy And Physiology, Human Body Anatomy, Medical Anatomy, Medical School Essentials, Nursing Education, Study Tools
Figure I.13.1, Surgical hand preparation technique with an alcohol-based handrub formulation - WHO Guidelines on Hand Hygiene in Health Care - NCBI Bookshelf
Figure I.13.1, Surgical hand preparation technique with an alcohol-based handrub formulation - WHO Guidelines on Hand Hygiene in Health Care - NCBI Bookshelf
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a hand is holding an object in front of a table with colored lines on it
A large calibrated database of hand movements and grasps kinematics - Scientific Data
A large calibrated database of hand movements and grasps kinematics - Scientific Data
Gamekeeper Test - Skier's Thumb Test
Gamekeeper Test - Skier's Thumb Test

It's crucial to remember that the JTHFT is just one tool in the assessment process. Healthcare professionals should use the results in conjunction with other clinical information, such as medical history, physical examination findings, and patient-reported outcomes, to develop a comprehensive treatment plan.

The Jebsen Hand Function Test is a valuable tool for assessing hand function and dexterity in clinical settings. By understanding the JTHFT scoring system and administration, healthcare professionals can effectively evaluate their patients' hand function and develop targeted interventions to improve functional outcomes. Regular administration of the JTHFT can also help track progress and measure the effectiveness of rehabilitation programs.

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