The Jebsen Hand Function Test (JHFT) is a valuable clinical tool used to assess the functional ability of the hand and wrist. Developed by Dr. Jebsen in 1967, this test provides a standardized, objective measure of hand function, making it an essential resource for occupational therapists, physiotherapists, and other healthcare professionals. This article provides a comprehensive guide on how to administer and interpret the Jebsen Hand Function Test.
Understanding the Jebsen Hand Function Test
The JHFT consists of seven subtests, each designed to evaluate a specific hand function. These subtests include picking up small objects, picking up large objects, simulated feeding, card handling, writing, turning keys, and picking up and moving cans. The test is designed for individuals aged 16 and above, with normative data available for ages 16-69.
Materials Needed for the Jebsen Hand Function Test
- Jebsen Hand Function Test Kit, which includes:
- Small objects (e.g., beans, nuts, coins)
- Large objects (e.g., small bottles, spoons)
- Cards (e.g., playing cards)
- Keys
- Cans
- Stopwatch or timer
- Scoring sheet
Setting Up the Jebsen Hand Function Test
Before administering the test, ensure the environment is quiet, well-lit, and free from distractions. The test should be conducted on a flat surface, such as a table, with the participant sitting comfortably. The test administrator should also be seated to maintain eye level with the participant.

Administering the Jebsen Hand Function Test
Instructions for the Participant
Explain the purpose of the test to the participant and provide clear, concise instructions for each subtest. Demonstrate the task using the dominant hand, then ask the participant to perform the task with their affected hand. Encourage the participant to work as quickly and accurately as possible.
Timing the Test
Use a stopwatch or timer to record the time taken to complete each subtest. The participant should complete as many trials as possible within the allotted time (1 minute for subtests 1-3, 2 minutes for subtests 4-7). If the participant is unable to complete any trials within the time limit, record a score of 0.
Scoring the Jebsen Hand Function Test
The score for each subtest is the number of trials completed within the time limit. For example, if a participant completes 10 trials of picking up small objects in 1 minute, their score for that subtest is 10. If they complete 15 trials of card handling in 2 minutes, their score for that subtest is 15.

To calculate the total JHFT score, sum the scores from all seven subtests. The maximum possible score is 140 (20 trials per subtest). The total score provides a global measure of hand function, while individual subtest scores offer insight into specific functional abilities.
Interpreting Jebsen Hand Function Test Results
Compare the participant's total score and individual subtest scores to age- and gender-specific normative data. This will help determine if the participant's hand function is within normal limits, mildly impaired, moderately impaired, or severely impaired. Regular re-assessment can monitor progress and track changes in hand function over time.
Limitations of the Jebsen Hand Function Test
While the JHFT is a valuable clinical tool, it is essential to be aware of its limitations. The test does not account for pain, fatigue, or other factors that may impact hand function. Additionally, the normative data may not be representative of all populations, and cultural or linguistic differences may affect test performance.

Conclusion
The Jebsen Hand Function Test is an invaluable resource for assessing and monitoring hand function in clinical settings. By understanding the test's administration, scoring, and interpretation, healthcare professionals can use the JHFT to guide treatment planning, evaluate progress, and improve patient outcomes. Regular use of the JHFT can help ensure that individuals with hand impairments receive the most effective and targeted care possible.












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