Function in Sitting Test (FIST) (2024)

The FIST was designed as a bedside clinical measure, so the required equipment is simple and readily available in clinics and hospitals.

Equipment for FIST testing:

1. Stopwatch, or watch with second hand--to time 30 seconds of performance (2 items)
2. Tape measure--to measure 2 inches required to scoot (3 items), and to use as a lightweight object for patient to pick up (2 items)

You may also need:

1. Small lightweight object, if not using the tape measure. A pen or cone could be used.
2. Stool or step to position the patients lower extremities depending on patient height and bed height.
3. Chair for therapist positioning.

Position the patient:

Before having the patient perform any of the 14 items on the FIST, they should be positioned in the standard starting position. The therapist may help the patient and reposition them between items as needed.

Note the patient is on a normal hospital bed without a mattress overlay and the bed is fully flattened. The patient's feet are flat on the floor, with the hips and knees at approximately 90 degrees of flexion. You should use a step or stool to position the lower extremities and feet if the patient is shorter. The hips are positioned so that hip rotation is neutral and they are not in hip abduction or adduction. The patient's hands are in the lap.

Position yourself:

Therapist positioning is determined by patient safety requirements to guard the patient appropriately and to allow the therapist to provide physical assistance to the patient should they need it during testing. Common positions for the therapist include sitting in front of the patient or to the side of the patient. The therapist can move between these positions as needed during testing.

Describe the FIST to the patient:

It is important that prior to beginning testing you describe the FIST to the patient. Not only does this help confirm informed consent for testing with the FIST, but it allows the patient to better understand what you will be doing and why. It also allows you to review some of the general principles of the FIST and FIST scoring prior to starting the FIST. You may choose to read the following prepared description to your patients:

"I will be conducting a test with you today to see how well you balance yourself in a sitting position. It will involve you sitting with your best posture and balance, as well as moving in a seated position to reach and scoot. I might lightly push you to see how well your balance reactions work. I will be right here next to you to make sure you are safe if you lose your balance. I would prefer if you could perform the test without using your hands for balance, but if you need to use your hands, you can. I will remind you to try to not use your hands during the test. If you need a break, just let me know and we can pause to let you rest. Do you have any questions? [Pause, answer questions] Let's start."

If you choose the paraphrase the directions for the FIST, be sure you include the following points:

• The FIST tests balance in seated position
• The patient should perform items with their best posture and balance, and while moving in a seated position
• The therapist will give them occasional light pushes to test for balance reactions
• The therapist will make sure they won't lose their balance
• The patient should try not to use their hands, but they can if they must
• The therapist will remind the patient to try to not use their hands
• Breaks are allowed-if the patient needs one, they should tell the therapist
• The therapist should ask the patient if they have questions, and answer them before proceeding

Now you should be able to set up FIST testing, including what equipment is required, patient positioning, therapist positioning, and general FIST description to use when testing.

The scoring criteria on the FIST are the same for each item. The FIST was designed this way to make learning and using the scoring scale easy and to decrease the need to constantly refer to written directions when scoring each item. The items are scored on a 5 point ordinal scale ranging from 0 to 4, with 0 representing the lowest ability and 4 representing normal ability.

0 Dependent

1 Needs assistance

2 Upper extremity support

3 Verbal cues/increased time

4 Independent

Let's take a look at each point on the scale.

0 Dependent: Patient requires complete physical assistance to perform task successfully, patient is unable to complete task successfully even with physical assistance, or dependent

• Without complete assistance, cannot complete the task successfully or safely

1 Physical Assistance: Patient is unable to complete task successfully without physical assistance

• Cannot complete the task safely or completely without physical assistance of the therapist
• Documentation of level of physical assistance needed by the patient is also required for this score
  • minimal assistance or min A (25% or less effort provided by therapist)
  • moderate assistance or mod A (26-74% of the effort provided by the therapist)
  • maximal assistance or max A (75% or more of the effort provided by the therapist)

2 Upper Extremity Support: If the patient requires the use of one or both of their upper extremities to support themselves or to maintain their balance during the performance of the task, they score a 2. Items involving grasping or picking up items should be scored a 2 if the patient uses their upper extremity for support or balance, not as a score of how they pick up the item. Items that involve a movement and require the patient return to the starting position should be scored a 2 if the patient requires the use of their hands for any part of the task. You may prompt the patient to try again without using their hands to see if they are able to successfully complete the task without their hands.

• Must use hands for successful completion of task or to maintain balance during task

3 Verbal Cues/ Increased Time: A score of 3 indicates the patient required verbal cueing or an increased amount of time to complete the task. Otherwise, their performance was complete and they successfully completed the task. If a patient is unsafe but can otherwise complete the task, and providing verbal cueing would improve safety (i.e.,"slow down"), the patient is scored as a 3.

• Performance is normal but cues are needed or longer than normal time is needed

4 Independent: 4 is the highest score attainable for any individual item and represents performance that is normal. It also accounts for speed and safety.

• Reaction and performance you would expect as normal
• Speed and safety also normal

Now you should be familiar with the scoring scale used for all the FIST items.

Read more about the FIST item overview.

Ensure accurate reporting of your patient's FIST results using the following:

• Paper documentation
• Electronic Health Record documentation
• Demonstrating change on the FIST

Paper documentation: Templates are available for downloading to use in your facility/clinic.

• FIST documentation template (pdf version)
• FIST documentation template (word document)

Modification to include facility name/logo and patient ID stamp/sticker is acceptable. Otherwise, please do not modify these templates without express written permission of the author.

Here is an example of a completed documentation form.

Note the following aspects of this form, as described below.

Electronic Health Record (EHR) documentation:
The FIST can be imported into EHR systems. It is suggested that the brief descriptors of each item be included as a prompt for correct performance and documentation, and that scores be accessed via a drop down menu if possible. Please follow the same templates when converting to EHR as much as possible, and do not significantly alter the documentation template when converting to EHR without the express written consent of the author.

• Example of formatting of FIST embedded into EHR (courtesy of Connie Marsh Bartle, PT, DPT, CEEAA)

Demonstrating Change on FIST:

Patients may change in 3 distinct ways, as shown in this example.

1. They may increase their total score, as seen in this example with a rise from 27 to 33.
2. They may also increase their score on individual items, as seen here the patient now can sit with their eyes closed independently.
3. The level of physical assistance required to safely, completely, and successfully complete an item may change for an item still scoring a 1. In this example, the patient now only requires minimal assistance to perform the lateral reach item.

The minimal detectable change (change that exceeds error) is a change greater than 5 points. The minimal clinically important difference during inpatient rehabilitation is a change greater than 6 points. (see References for details)

Now you have covered the entire FIST and should be ready to begin testing using the FIST.

When administering the FIST, remember...

• FIST overall description
  • Give your patient the general description of the test at the start.
• Patient position
  • Correct the patient's position and reposition as needed before moving onto the next item.
• Examiner position
  • Position yourself to ensure patient safety and allow you to assist as the patient as needed.
• Item directions
  • Describe and demonstrate each test item before scoring the patient's performance.
• Scoring criteria
  • 0 to 4 score for each item
  • Record physical assistance level if scoring item as 1
    • min, mod, or max A

The following written resources are available for you to download.

• FIST Training Manual (pdf), version 1.5
• Documentation templates
  • FIST electronic health record example of formatting (pdf version)
  • FIST paper documentation template (word document)
  • FIST paper documentation template (pdf version)

You've completed training in the administration of the FIST. Congratulations!

FIST Post-Training Quiz

This is a 10 question test.

• 4 questions use video clips to assess your ability to assign a FIST score based on patient performance of specific FIST items.

• Videos will play twice.

• 6 multiple choice questions assessing your knowledge of set up, patient directions, FIST items, documentation, and other aspects covered during this web-based training.

Directions: Please select the BEST answer. Click this link to launch the quiz.

FIST references

Cabanas-Valdés R, Bagur-Calafat C, CaballeroGómez FM, et al. Validation and reliability of the Spanish version of the Function in Sitting Test (S-FIST) to assess sitting balance in subacute post-stroke adult patients.TopicsStroke Rehabil, 2017; e-pub April 13, 2017. DOI:10.1080/10749357.2017.1316548 [View the abstract online]

Sung JH, Ousley CM, Shen S, Isaacs ZJK, Sosnoff JJ, Rice LA. Reliability and validity of the function in sitting test in nonambulatory individuals with multiple sclerosis. Int J Rehabil Res. 2016;39(4):308-312.[View the abstract online]

GormanS,HarroC. Function In Sitting Test admission score predicts inpatient rehabilitation discharge destination.. Poster Presentation. IV STEP Conference, American Physical Therapy Association, Columbus, OH, July 17, 2016. [View the abstract online]

Gorman SL, Harro C, Platko C, Greenwald C. Examining the Function In Sitting Test (FIST) for validity, responsiveness, and minimal clinically important difference. J Arch Phys Med Rehabil. 2014;95(12):2304–2311. [View the abstract on PubMed]

Ousley CM, Isaac ZJK, Wajda DA, Rice LA, Sosnoff JJ. Validation of seated postural control measures in persons with multiple sclerosis. (poster) 4th International Symposium of Gait and Balance in Multiple Sclerosis. Cleveland, Ohio, Oct 10-11, 2014.

Gorman SL, Rivera M, McCarthy L. Reliability of the Function In Sitting Test (FIST). Rehabil Res Prac. 2014;Article ID 593280,http://dx.doi.org/10.1155/2014/593280. [View the open access article here]

Mustille R, Petersen H, Abele J, et al. A pilot study of the FIST as a functional outcomes measure in a neurological acute care population (abstract). J Acute Care Phys Ther. 2013;4(3):129-130. [View the abstract here]

Rideout D, Nordstrom TM, Lazaro RT. Case 6: Coccidioidomycosis meningitis. In: Jobst E, ed. Case Files in Physical Therapy (Neurological Rehabilitation). Boston, MA:McGraw-Hill; 2014.

Gorman SL, Harro C, Platko C. Validity and responsiveness of the Function In Sitting Test (FIST) in adults in inpatient rehabilitation: preliminary results (abstract). J Rehabil Med. 2013;6(Suppl 53):99. [View the conference proceedings open access]

Gorman SL. Case 1: Acute cerebrovascular accident. In: Jobst E, ed. Case Files in Physical Therapy (Acute Care). Boston, MA:McGraw-Hill; 2013.

Gorman SL, Radtka S, Melnick M, Abrams G, Byl NN. Development and validation of the Function In Sitting Test (FIST) in adults with acute stroke. J Neuro Phys Ther. 2010:34(3);150-160. [View the abstract on PubMed]

How to cite this web-based training (AMA 10^th edition):

Gorman SL. Function In Sitting Test Web-Based Training. Samuel Merritt University website. https://www.samuelmerritt.edu/fist. Published June 2011. Updated May 2015. Accessed [insert date].

The FIST is available in the following translations:

• French (translation courtesey of Sonia Nguyen, physiotherapist at IRGLM, Montreal, Canada)
  This version has yet to be validated via study.
• Spanish (translation courtesy ofRosa Cabanas-Valdés, Departament de Fisioterapia, Facultat de Medicina i Ciencies de la Salut, Universitat Internacional de Catalunya, Barcelona, Spain. She was assisted by Raúl Moya Valdés, Occupational Therapist, Licenciado en Ciencias de la Ocupación, Universidad de Chile, Chile) Dr.Cabanas-Valdés is the lead author of a study validating the Spanish FIST for reliablity, validity, and responsiveness. View the abstract here.

Other translations of the FIST are underway:

• Japanese
• Portuguese
• Hebrew
• Mandarin

If you would like to work on an underway translation or volunteer to translate the FIST into another language, please contact us for more information.

If you still have questions about FIST administration or scoring, or would like to work on a translation of the FIST, please contact the creator, Sharon Gorman, PT, DPTSc, GCS, FNAP.

email: sgorman@samuelmerritt.edu

There is an active research agenda underway involving the FIST. The following projects are currently in progress. If your facility would like more information on potential research collaborations, please get in touch with the contact person listed below.

• Determination of FIST cut-off score for fall risk determination
  • This study is in the planning stages, please contact Dr. Sharon Gorman (sgorman@samuelmerritt.edu) if you are interested in collaborating.
  • This will most likely be a multi-center study looking at the relationship of FIST scores and established fall risk tools to determine if a FIST cut-off score for fall risk can be described. Population of interest will most likely be hospital or skilled nursing based.
• Adaptation of the FIST for persons with spinal cord injury
  • This study is in the planning stages at a partner institution.
  • This will exploreadaptations to the FIST items to suit the specific needs in persons with spinal cord injury, and the reliability and validity of these adaptations. Populationwill bethose with stable, chronic spinal cord injury.

If you or your facility would like to collaborate on another project using the FIST, please contact us to discuss future opportunities and collaborations.

[updated 3/23/17]