Validity and reliability of the Thai version Freezing of Gait Questionnaire (FOG-Q) in individuals with Parkinson's disease

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20201127003

Enrollment

Registered

2020-11-27

Start date

2021-01-01

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Parkinson&#039

Interventions

There is only 1 arm in this questionnaire.

Other

Individuals with Parkinson&#39

s disease

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1. A clinical diagnosis of idiopathic PD (UK Brain Bank diagnostic criteria) 2. Hoehn and Yahr (H&Y) stage <= 4 3. Fluent Thai speaker 4. Stable medical condition 5. Being able to walk with/without walking devices at least 6 meters 6. No anti-parkinsonian therapy modification in 1 week

Exclusion criteria

Exclusion criteria: 1. Associated motor disorders (e.g., stroke) 2. Other conditions that could interfere with gait (e.g., recent fracture, blindness, peripheral neuropathy, acute vertigo, acute arthritis)

Design outcomes

Primary

Measure	Time frame
Construct validity at 7 months point-biserial correlation and Spearman's correlation coefficient	—

Secondary

Measure	Time frame
Content validity In the process of development of Thai version of FOG-Q Content validity index,Internal consistency at 7 months Cronbach's alpha,Test-retest reliability at 7 months Intraclass correlation coefficient	—

Countries

Thailand

Contacts

Public ContactArisa Taweekitikul

Faculty of Medicine Siriraj Hospital, Mahidol University

t.arisa1992@gmail.com081479802102419

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026

Validity and reliability of the Thai version Freezing of Gait Questionnaire (FOG-Q) in individuals with Parkinson&#039;s disease