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CompletedNCT04595292Updated Jan 21, 2022

Validity Reliability of The Dubousset Functional Test in Older Adults

An observational study in Aging, Fall and Balance; Distorted, sponsored by Kırıkkale University. Completed at 1 site in Turkey. Open to participants aged 65 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2022-01-21.

Sponsored by Kırıkkale University · Observational

Study type
Observational
Model
Other
Time perspective
Prospective
Enrollment
80
Ages
65 Years and older
Sex
All
01

Study summary

Postural deformity and postural instability that occur with aging are risk factors for falling.

In the literature, there are many scales that evaluate balance and functional performance in older adults. However there is no validity and reliability study of Dubousset Function Test developed to evaluate balance and functional performance of older adults. For this reason, the aim of study is to examine the validity and reliability of Dubousset Function Test in older adults.

Read the detailed description

However, postural deformity and postural instability that occur with aging are risk factors for falling. In studies examining the relationship between postural instability and spinal curvatures, it was stated that the balance and functional performance of patients with increased kyphosis were affected. Increased thoracic kyphosis and lumbar lordosis loss in geriatric individuals, degenerative spinal deformities are common and functional limitations lead to negative clinical consequences such as an increase in the risk of falls or fractures and impaired quality of life.

Dubousset Functional Test (DFT); A conceptually practical four-component assessment test has been proposed by Dr. Jean Dubousset to assess the functional capacity of adult individuals. The validity of the test was made in individuals with spinal deformity. DFT; It consists of four components: getting up from a chair without arms and walking 5 meters forward and backward, descending and climbing steps, transition from standing to sitting on the ground, and the dual task test in which the individual walks while counting down from 50 at the same time.

In the literature, there are many scales that evaluate balance and functional performance in elderly individuals.However, there is no validity and reliability study of Dubousset Function Test developed to evaluate balance and functional performance of adult individuals in elderly individuals. For this reason, the aim of study is to examine the validity and reliability of Dubousset Function Test in older adults.

02

Conditions studied

  • Aging
  • Fall
  • Balance; Distorted
03

In context

Lead sponsor

Kırıkkale University is the lead sponsor of 112 studies on the registry; 25 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
65 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Individuals aged 65 and over, Volunteering to participate in research, No cooperation and communication problem

Inclusion criteria

  • Individuals aged 65 and over,
  • Volunteering to participate in research
  • No cooperation and communication problem

Exclusion criteria

Exclusion Criteria:

  • Individuals with neurological and orthopedic problems
  • Uncontrollable hypertension
  • Those with cardiac disease
  • Those with cooperation and communication problems
05

Study design

Observational model
Other
Time perspective
Prospective
Enrollment
80 participants (actual)
Patient registry
No

Groups and cohorts

  • older adults, assessment

    Other: older adults, assessment

Interventions

  • Otherolder adults, assessment

    Dubousset Function Test, 3-m backwards walk test, timed up and go test,Tinnetti Balance and Gait Test, Berg BalanceTest, Functional Reach Test

06

What researchers measure

Primary outcomes

  1. Dubousset Function Test

    The four components of the DFT included (1) the Up Walking Test: participants rose without assistance from a and seated position in a chair that did not have arms, walked 5 meters (500 cm) forward before stopping, walked backwards 5 meters, and sat again without assistance; (2) the Steps Test: from a starting position 50 cm away, volunteers climbed three stairs, turned around on the third step (top), and walked down the three steps; (3) Down and Sitting Test: from a standing position, participants sat on the ground and stood up again, using assistance as needed; (4) Dual-Tasking Test: participants walked 5 meters forward, turned around, and walked 5 meters back to the starting position while performing a working memory test (counting down from 50 by intervals of 2).

    Time frame: first day

  2. timed up and go test

    A standard chair is used for testing. First, the patient is asked to sit on the chair. The patient is then asked to stand up and walk regularly at a distance of 3 meters with a predetermined length, then return to the chair after 3 meters.

    Time frame: first day

  3. 3-m backwards walk test,

    A distance of 3 m is measured and marked with black tape. Individuals are asked to follow the heel and black band. With the 'start' command they are asked to walk backwards quickly. When the distance of 3 m is completed, a stop is instructed. Individuals are not allowed to run during the test. They are allowed to look back if they wish. The assessor walks behind individuals throughout the test. The test is repeated 3 times, the averages are recorded

    Time frame: first day

  4. Tinetti Balance and Gait Test

    In the test used to evaluate balance, walking score is maximum 12 points, balance score is maximum 16 points and a total of 28 points.

    Time frame: first day

  5. Berg Balance Test

    The BBS consists of 14 items to directly monitor the maintenance of body balance during performance

    Time frame: first day

  6. Funtional Reach Test

    It is used to measure both the balance of the individual functionally and the amount of dynamic reach

    Time frame: first day

07

Study locations

1 site
  • Kırıkkale University
    Kırıkkale, 7110, Turkey
08

References and documents

Publications

  • Diebo BG, Challier V, Shah NV, Kim D, Murray DP, Kelly JJ, Lafage R, Paulino CB, Passias PG, Schwab FJ, Lafage V. The Dubousset Functional Test is a Novel Assessment of Physical Function and Balance. Clin Orthop Relat Res. 2019 Oct;477(10):2307-2315. doi: 10.1097/CORR.0000000000000820. PubMed 31135543 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 21, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04595292
Lead sponsor
Kırıkkale University
Responsible party
Ayşe Abit Kocaman (Principal Investigator, Kırıkkale University) — Principal investigator
First posted
Oct 20, 2020
Start date
Oct 15, 2020
Primary completion
Jan 1, 2022
Completion
Jan 15, 2022
Last update
Jan 21, 2022

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jan 2022. You cannot join it, but the record below documents what was studied.

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