What is the Jebsen-Taylor Hand Function Test?
The Jebsen-Taylor Hand Function Test (JTHFT), also known as the Jebsen-Taylor Test, is a widely used assessment tool designed to evaluate hand function in individuals with various conditions affecting the upper extremities. Developed in 1969, the test provides an objective and standardized measure of fine and gross motor hand functions through activities that simulate daily living tasks. Studies have demonstrated its test-retest reliability and consistent results over time in various patient populations and conditions (Shirley Ryan Ability Lab, 2012).
The JTHFT is praised for its criterion validity and internal consistency in clinical and research settings. It offers healthcare professionals a comprehensive method for evaluating and tracking hand function and upper limb function over time. It is particularly beneficial for assessing patients with conditions such as spinal cord injury, stroke, cerebral palsy, rheumatoid arthritis, and carpal tunnel syndrome.
What is included in the Jebsen-Taylor Hand Function Test?
The Jebsen-Taylor Hand Function Test consists of seven subtests, each designed to assess different aspects of hand function through timed tasks. These subtests include:
- Writing a short sentence: Evaluates fine motor skills and dexterity required for writing.
- Turning over 3x5-inch cards: Simulates the action of turning pages or handling cards, assessing coordination and dexterity.
- Picking up small common objects: This involves picking up items like pennies, paper clips, and bottle caps and placing them in a container to test precision and grip.
- Simulated feeding: Uses a spoon to pick up beans and place them in a container, mimicking the action of eating.
- Stacking checkers: Tests hand-eye coordination by stacking checkers on each other.
- Moving large light objects: Involves transferring empty cans and assessing the ability to handle light but bulky objects.
- Moving large, heavy objects: Tests the ability to lift and move weighted cans, evaluating strength and control.
Each subtest is performed separately with the dominant and non-dominant hand, ensuring a comprehensive assessment of unilateral hand function and motor function.










