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A Dissonance-Based Obesity Intervention

2. juni 2022 opdateret af: Sylvia Herbozo, University of Illinois at Chicago

Enhanced Project Health: A Dissonance-Based Intervention for Obesity in Young Adults

This project will examine the feasibility and acceptability of Enhanced Project Health, a dissonance-based obesity intervention, and whether this intervention results in significantly greater reductions in weight and improvements in lifestyle behaviors than an assessment only condition. Participants will be young adults enrolled in college.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Approximately 34% of college students are overweight/obese. However, few behavioral weight loss (BWL) interventions have been developed for young adults in college. Research suggests that standard BWL interventions are not addressing the needs of young adults as they have shown poorer retention rates and weight loss compared to older adults in BWL trials. Standard BWL interventions are also time-intensive and are not conducive to inexpensive dissemination.

The primary aim of this project is to examine the feasibility and acceptability of Enhanced Project Health, a dissonance-based obesity intervention for young adults enrolled in college. Enhanced Project Health is based on Project Health, a dissonance-based obesity prevention program, which has been shown to significantly decrease weight gain and future overweight/obesity onset compared to a matched intervention and minimal intervention control condition in young adults. The current intervention was expanded to consist of eight weekly group sessions and to address sleep, in addition to diet and physical activity. The secondary aim is to test the hypothesis that Enhanced Project Health will result in significantly greater reductions in weight and improvements in lifestyle behaviors compared to an assessment only condition.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

7

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Forenede Stater
    • Illinois
      • Chicago, Illinois, Forenede Stater, 606012
        • Neuropsychiatric Institute, University of Illinoist at Chicago

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 25 år (Voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Young adults of ages 18 to 25.
  2. Enrolled as a college student.
  3. Body mass index of 25 or more (overweight/obese) based on measured height and weight.

Exclusion Criteria:

  1. Diagnosis of bulimia nervosa according to DSM-5 criteria.
  2. Diagnosis of obstructive sleep apnea.
  3. Participation in interventions for weight loss or disordered eating behaviors.
  4. Current use of prescription drugs for weight loss or disordered eating behaviors.

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Dissonance-based obesity intervention
Participants in this arm will receive Enhanced Project Health.
Adfærdsmæssigt: Enhanced Project Health
A dissonance-based obesity intervention consisting of eight weekly groups sessions (1.5 hours).
Ingen indgriben: Assessment Only
Participants in this arm will only complete the baseline assessment and 2 month assessment. They will not receive Enhanced Project Health.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Percentage of eligible young adults that agree to participate in the study
Tidsramme: Up to 1 month
This will be defined as a percentage of young adults that agree to participate in study out of the young adults screened for the study.
Up to 1 month
Time for recruitment
Tidsramme: Up to 1 month
This will be defined as time (weeks and days) from initial contact with research staff to randomization into the study.
Up to 1 month
Attendance rate of participants
Tidsramme: Assessed at 2 months
This will be defined as the percentage of participants attending 75% of the group sessions.
Assessed at 2 months
Retention rate of participants
Tidsramme: Assessed at 2 months
This will be defined as the percentage of participants remaining in the study at the post-intervention assessment.
Assessed at 2 months
Program Evaluation Questionnaire - Each Group Session
Tidsramme: Assessed from week 1 to week 8

This questionnaire was developed for this study. It will assess the acceptability of the intervention and will be administered at the end of each group session. Participants will be asked to rate the usefulness of the session on one item with a scale ranging from 1 to 5. Total scores range from 1 to 5. Higher scores indicate more usefulness.

Participants will also be asked to respond to open-ended questions about each group session. These questions will assess the most favorable aspects, least favorable aspects, and areas of improvements. Responses will be coded using a variation of the long table approach emphasizing frequency, specificity, emotion, and extensiveness. Codes will be examined to identify themes.
Assessed from week 1 to week 8
Program Evaluation Questionnaire - Overall Program
Tidsramme: Assessed at week 8
This questionnaire was developed for this study. It will assess the program with regard to effectiveness and satisfaction as well as characteristics of the group leaders (clarity, knowledge, experience, respect) using a scale ranging from 1 to 5. Total scores range from 8 to 40. Higher scores indicate more favorable responses. This questionnaire will be administered at the end of the last group session.
Assessed at week 8

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Body Mass Index (kg/m^2)
Tidsramme: Baseline to 2 months
Body Mass Index will be calculated using measured weight and height (kg/m^2)
Baseline to 2 months
International Physical Activity Questionnaire-Short Form (IPAQ-S)
Tidsramme: Baseline to 2 months
The International Physical Activity Questionnaire-Short Form will assess walking, moderate-intensity activity, and vigorous-intensity activity. The scores for each type of physical activity are converted to MET-minutes/week as defined by the following: Walking MET-minutes/week = 3.3 * walking minutes * walking days; Moderate MET-minutes/week = 4.0 * moderate-intensity activity minutes * moderate days; Vigorous MET-minutes/week = 8.0 * vigorous-intensity activity minutes * vigorous-intensity days; Total physical activity MET-minutes/week = sum of Walking + Moderate + Vigorous MET-minutes/week scores. The total score will be computed by summing the duration (in minutes) and frequency (days) of each activity. Higher duration and frequency indicate more engagement in physical activity. The pattern of physical activity can also be classified as low, moderate, or high based on the total score.
Baseline to 2 months
Actigraph GT3XP-BTLE
Tidsramme: Baseline to 2 months
An accelerometer will record physical activity for a 1 week period
Baseline to 2 months
Pittsburgh Sleep Quality Index (PSQI)
Tidsramme: Baseline to 2 months
The Pittsburgh Sleep Quality Index will assess the quality and patterns of sleep using a scale ranging from 0 to 3. Total scores range from 8 to 57. Higher scores indicate greater sleep disturbances.
Baseline to 2 months

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

University of Illinois at Chicago

Efterforskere

  • Ledende efterforsker: Sylvia Herbozo, Ph.D., University of Illinois at Chicago

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. september 2021

Primær færdiggørelse (Faktiske)

18. februar 2022

Studieafslutning (Faktiske)

18. februar 2022

Datoer for studieregistrering

Først indsendt

22. august 2019

Først indsendt, der opfyldte QC-kriterier

22. august 2019

Først opslået (Faktiske)

28. august 2019

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

6. juni 2022

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

2. juni 2022

Sidst verificeret

1. juni 2022

Mere information

Begreber relateret til denne undersøgelse

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • 2019-0892

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

Ingen

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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Kliniske forsøg med Enhanced Project Health

Søg i lignende forsøg

Sponsorer og samarbejdspartnere

Medicinske tilstande

Narkotikainterventioner

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Betingelser

Sjældne sygdomme

Narkotikainterventioner

Kosttilskud

Sponsor / samarbejdspartnere

Placeringer

3
Abonner