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Reliability and Validity of the Turkish Version of the Laval

Reliability and Validity of the Turkish Version of the Laval Quality of Life Questionnaire for Obesity

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06243055
Enrollment
235
Registered
2024-02-06
Start date
2021-11-15
Completion date
2023-09-20
Last updated
2024-02-06

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

Conditions

Obesity, Quality of Life

Keywords

obesity, quality of life, validity and reliability

Brief summary

The study is a Turkish validity and reliability study of the Laval questionnaire.

Detailed description

the study was planned as a student's master thesis. the whole study was carried out by us. all evaluations were completed. all analyses were completed. It is an observational study. It is a survey study.The study data were entered retrospectively. Research İzmir Bayraklı District Health Directorate No. 1 Healthy Life Centre (1 October 2021 - 15 November 2021) and Gaziemir Municipality (15 November 2021 - 15 March 2022) was conducted. Dokuz Eylül University Ethics Committee accepted the study on 22.12.2021 with the decision number 2021/38-08. People with Body Mass Index ≥ 30 kg/m2 and who met the inclusion/exclusion criteria were included in the study. In addition to the Laval Questionnaire, the SF-12 general health quality of life questionnaire and the Obese-Specific Quality of Life Scale were used. For the adaptation of the Turkish version of the questionnaire, first, language validity was ensured by back translation method.

Interventions

laval questionnare

Sponsors

Ege University
Lead SponsorOTHER

Study design

Observational model
ECOLOGIC_OR_COMMUNITY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* volunteering, being literate * age ≥ 18 and age ≤ 75 * body mass index (BMI) ≥ 30 kg/m2 * ability to follow instructions to fill out questionnaires.

Exclusion criteria

* affected by psychiatric illness

Design outcomes

Primary

MeasureTime frameDescription
the Kaiser-Meyer-Olkin (KMO) test1 yearto check the suitability of the sample number for analysis

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026