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Peer Education, Exercising and Eating Right - Obesity Prevention in Freshmen Women (ProjectPEER)

6. januar 2010 opdateret af: University of Illinois at Urbana-Champaign

Project PEER: Peer Education, Exercising and Eating Right

Project PEER utilizes a randomized controlled study design to investigate the combined effects of an exercise and nutrition intervention that is based on self-efficacy principles and delivered primarily by peer educators to reduce the risk for obesity in female college freshman over one academic year (N = 300). The control group will receive minimal interaction from the research team, paralleling the typical freshman experience on the UIUC campus. Recruitment will take place in two waves (consecutive fall terms with n = 150).

During the final year (Fall 2010) of the project, a General Education course will be offered that targets weight management. Importantly, the discussion groups for this course will be taught by peer educators trained using the peer resources further refined during the PEER project. In addition to conventional measures of content knowledge assessed in the college classroom when obtaining class credit, personal physical activity and nutrition behaviors along with behavioral determinants (self-efficacy, self-regulatory skills and outcome expectations) will also be assessed.

Primary Aim 1: To determine the effectiveness of a peer-delivered self efficacy-based behavioral intervention to enhance nutrition and physical activity behaviors and subsequently weight management success in female university freshman over one academic year. We hypothesize that freshmen randomized to the intervention group will be more successful in losing or maintaining weight than the control group through a combination of diet and physical activity strategies.

Primary Aim 2: To examine the role played by social cognitive factors in changing nutrition and physical activity behaviors across one academic year. We hypothesize that self-efficacy will have both a direct influence on behavior and an indirect effect through its influence on self-regulatory skills and outcome expectations.

Studieoversigt

Status

Ukendt

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Forventet)

300

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiesteder

    • Illinois
      • Urbana, Illinois, Forenede Stater, 61801
        • University of Illinois at Urbana-Champaign

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

17 år til 19 år (Barn, Voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Kvinde

Beskrivelse

Inclusion Criteria:

  • Female
  • In first year on campus, enrolled full-time, and in residence on the UIUC campus
  • Aged 17-19 yrs (minors will be required to obtain parental signature on the IRB form)
  • Free from any chronic disease/condition that would alter ability to exercise or preclude diet manipulation such as diabetes, hypertension or pregnancy.
  • Free from an eating disorder as assessed using the Eating Disorder Inventory
  • Free from any medications that would alter adiposity or psychological outcomes
  • Sedentary or participation in non-professional recreational activity
  • Non-smoking
  • Body mass index (BMI) between the 50th and 95th BMI-for-age percentile

Exclusion Criteria:

  • Male
  • Status other than freshman or enrolled for entire year
  • Not living on campus
  • Smoking
  • Pregnant
  • Competitive athlete
  • Chronic condition that would alter ability to exercise or preclude diet manipulation such as diabetes, hypertension
  • Eating disorder as assessed using the Eating Disorder Inventory
  • Taking medications that would alter adiposity or psychological outcomes
  • Participation in competitive athletics
  • BMI outside parameters

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Peer group education
Small groups of female college freshmen facilitated by peer educators
An exercise and nutrition intervention that is based on self-efficacy principles and delivered primarily by peer educators to reduce the risk for obesity in female college freshman over one academic year

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Anthropometric measures (eg; weight, hip/ waist dimensions)
Tidsramme: Baseline, 3 mo, 8 mo, 1 y and 2 y follow up
Baseline, 3 mo, 8 mo, 1 y and 2 y follow up

Sekundære resultatmål

Resultatmål
Tidsramme
Self-efficacy measures for physical activity, nutrition
Tidsramme: Baseline, 3 mo, 8 mo, 1 y and 2 y follow up
Baseline, 3 mo, 8 mo, 1 y and 2 y follow up

Samarbejdspartnere og efterforskere

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

Sponsor

Efterforskere

  • Ledende efterforsker: Ellen M Evans, PhD, Uiversity of Illinois at Urbana- Champaign

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

1. august 2008

Primær færdiggørelse (Forventet)

1. maj 2010

Studieafslutning (Forventet)

1. maj 2010

Datoer for studieregistrering

Først indsendt

10. december 2009

Først indsendt, der opfyldte QC-kriterier

6. januar 2010

Først opslået (Skøn)

7. januar 2010

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

7. januar 2010

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

6. januar 2010

Sidst verificeret

1. januar 2010

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 2007-04574

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .