NCT05133960

Brief Summary

The Activity Diversity Questionnaire (ADQ) was developed to assess activity diversity. The questionnaire consists of 20 items rated on a four-point Likert scale. This questionnaire defines activity diversity using Shannon's entropy and is the first assessment tool of activity diversity validated for validity and reliability. Important data can be obtained from this questionnaire, such as the relationship between the health status of older adults and their activity diversity. There is no scale in Turkish that can be used to evaluate the activity diversity. The aim of our study was to investigate the relevance of the Activity Diversity Questionnaire for Turkish older adults and the effectiveness of its clinical use.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
220

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2021

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 8, 2021

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2021

Completed
15 days until next milestone

Study Completion

Last participant's last visit for all outcomes

October 15, 2021

Completed
29 days until next milestone

First Submitted

Initial submission to the registry

November 13, 2021

Completed
11 days until next milestone

First Posted

Study publicly available on registry

November 24, 2021

Completed
Last Updated

November 24, 2021

Status Verified

November 1, 2021

Enrollment Period

3 months

First QC Date

November 13, 2021

Last Update Submit

November 13, 2021

Conditions

Outcome Measures

Primary Outcomes (3)

  • Activity Diversity Questionnaire

    The Activity Diversity Questionnaire was developed by Junta Takahashi et al. in 2020 to assess activity diversity. This scale is the first assessment tool of activity diversity validated for reliability and validity. The questionnaire consists of 20 items rated on a four-point Likert scale. Each item is scored using frequency scores ranging from 0 to 3 (0 = almost none, 3 = almost every day). In the Activity Diversity Questionnaire, the participants were asked the following question: "How many times have you done the following activities in the last week?" Each question was answered using a four-point Likert scale: "0: almost none", " 1: 1-2 days per week", "2: every 2 days" and "3: almost every day." Thus, frequency scores between 0 and 3 were assigned to each item. These frequency scores were then used to calculate a diversity score. As the score approaches 1, the activities diversity increases and diversity score are spread evenly across all 20 categories.

    2 weeks

  • Barthel Activities of Daily Living Index

    The Barthel index was developed by Mahoney and Barthel in 1965. The Turkish validity and reliability study of the Barthel Activities of Daily Living Index, which is simple, understandable and includes all the parameters of daily living activities, was conducted in 2000. The index consists of 10 subheadings: eating, bathing, self-care, dressing, bladder control, bowel control, toilet use, chair/bed transfer, mobility, and use of stairs. Its scoring ranges from 0-100. 0-20 points fully dependent, 21-61 points severely dependent, 62-90 points moderately dependent, 91-99 points mildly dependent, and 100 points complete independence.

    1 week

  • Lawton Instrumental Activities of Daily Living Scale

    The Lawton Instrumental Activities of Daily Living Scale was developed in 1969 by M. Powell Lawton and Elaine M. Brody. The Turkish validity and reliability study of the index, which was conducted in 2020, consists of a total of 8 questions that inquire about using the telephone, shopping, preparing food, cleaning the house, washing clothes, traveling by public transport or taxi, recognizing, and using medications and money management, which are necessary for living in society. Its scoring ranges from 0-8. Lower scores mean more dependence.

    1 week

Interventions

Validity and reliability of the Turkish Version of the Activity Diversity Questionnaire

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)
Sampling MethodProbability Sample
Study Population

220 older adults aged ≥65 years, with Mini-Mental State Exam (MMSE) score ≥24, who did not experience any major changes in their life in the past week, were included in the study.

You may qualify if:

  • ≥65 years
  • MMSE (Mini-Mental State Exam) score ≥24
  • being native language Turkish,
  • having Turkish literacy skills,
  • volunteering to participate in the study,
  • having read and approved the informed consent form

You may not qualify if:

  • Participants were asked, "Have you had any changes (eg, moving, feeling sick, traveling)?" in your life in the past week? Participants were asked to answer with "No change", "Small change" or "Major change". Participants who answered as "Major change" and had an MMSE \<24 score were excluded from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Akdeniz University

Antalya, Turkey (Türkiye)

Location

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Asst. Prof. Dr., PT, PhD.

Study Record Dates

First Submitted

November 13, 2021

First Posted

November 24, 2021

Study Start

July 8, 2021

Primary Completion

September 30, 2021

Study Completion

October 15, 2021

Last Updated

November 24, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will not share

Locations