Validation of a French-version of the Leeds Food Preference Questionnaire in Normal Weight and Patients With Obesity (LFPQ-F)

University Hospital, Clermont-Ferrand

Status: Terminated

Conditions: Normal Weight Adults; Adults With Obesity

Treatments: Behavioral: Visit 2; Behavioral: Visit 1

Study type: Interventional

Funder types: Other

Identifiers

NCT04041830

RBHP 2019 GENTES

2019-A00853-54 (Other Identifier)

Details and patient eligibility

About

While Food reward is an important component of the appetite control to consider, there is actually no tool that has been developed in French to perform its evaluation.

The Leeds Food Preference Questionnaire (LFPQ) is a validated and recognized tool to assess food reward, being however developed for British populations.

The aim of this work is to validate a French version of the LFPQ among lean and obese adults.

Full description

50 lean and 50 patients with obesity between 20 and 55 years old (50% women and 50% men), will be recruited. After an evaluation of their body composition by impedance meter, and of their dietary status by questionnaires (TFEQ/DEBQ), they will be asked to perform twice the same experimental sessions. They will be asked during this session to arrive at 08:00 am after a 12-hour fast and will receive a calibrated breakfast. Before and after a lunch calibrated meal, they will be asked to perform the French version of the computerized questionnaire LFPQ. Appetite feelings will be assessed at regular intervals.

Enrollment: 37 patients

Sex: All

Ages: 20 to 55 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• BMI between 30 and 38 kg.m² for the obese patients and 20 and 25 for the lean ones.
• registered to the national social security system
• Signed consent

Exclusion criteria

• eating disorders
• metabolic disease such as hypertension and Type 2 diabetes

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Single Group Assignment

Masking: None (Open label)

---

37 participants in 2 patient groups

NW (Normal Weight)

Experimental group

Description:

20 to 55 years old lean adults

Treatment:

Behavioral: Visit 2

Behavioral: Visit 1

OBESE

Experimental group

Description:

20 to 55 years old adults with obesity

Treatment:

Behavioral: Visit 2

Behavioral: Visit 1