Development of the Leeds Food Preference Questionnaire in Spanish

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

50 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-03-07

Study Completion Date

2023-06-30

Brief Summary

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The Leeds Food Preference Questionnaire (LFPQ) is a computer-based task used to measure reward responses and preferences for images of food. The present study aims to develop a Spanish version of the LFPQ (ES-LFPQ) by examining its validity and repeatability under fasted and fed states.

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Detailed Description

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The Leeds Food Preference Questionnaire (LFPQ) is a computer-based task for measuring reward responses (liking/wanting) and preferences for images of food. There are no cultural adaptation studies for the Spanish population to date in order to address its validity and repeatability in a test-retest design. The present study aim to develop a Spanish version of the LFPQ (ES-LFPQ), examine its outcomes under fasted and fed states; and test its reproducibility after one week.

An online survey containing foods that were either low-fat sweet, high-fat sweet, low-fat savoury or high-fat savoury was first conducted among a sample of 96 Spanish adults (60.4 % women) to develop and validate a culturally appropriate food image database. 50 participants (25 men and 25 women) will participate in two identical trials where they will completed the ES-LFPQ under fasted and fed states (immediately after a standardised meal), at least one week apart.

Conditions

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Fasting Fed

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Participants are involved in two identical trials where they complete the ES-LFPQ under fasted and fed states (immediately after a standardised meal), at least one week apart.

Primary Study Purpose

OTHER

Blinding Strategy

NONE

Study Groups

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Group 1

Each participant will attend the laboratory twice to perform two identical trials in order to asses validity (first trial) and reproducibility (second trial)

Group Type OTHER

Standardized meal

Intervention Type OTHER

Assessment of the validity of the ES-LFPQ: Each participant will complete the ES-LFPQ in before (fasted state) and after a standardized meal (fed state).

Evaluation of the reproducibility of the ES-LFPQ: With at least one week of difference between tests, each participant will repeat the same protocol performed in the previous visit and under the same conditions.

Interventions

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Standardized meal

Assessment of the validity of the ES-LFPQ: Each participant will complete the ES-LFPQ in before (fasted state) and after a standardized meal (fed state).

Evaluation of the reproducibility of the ES-LFPQ: With at least one week of difference between tests, each participant will repeat the same protocol performed in the previous visit and under the same conditions.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Being able to understand instructions, programs and questionnaires.
* Being able to recognize the foods presented in at least 4 of the 5 photographs available for each category that make up the ES-LFPQ.
* Living in Spain for at least 2 years

Exclusion Criteria

* Being intolerant, allergic and/or having an aversion to the foods contained in the standardized meal.
* Never eat the foods presented in at least 4 of the 5 photographs available for each category that make up the ES-LFPQ

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes