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The Healthy Families Project (HF)

23. maj 2011 opdateret af: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Promoting Healthy Families Through Enhanced Primary Care

A primary care approach to obesity prevention will be developed and tested in a randomized trial in 4 pediatric primary care practices. Enhanced screening for obesity risks and prompts for effective counseling at well visits of 4 to 10 year olds will be developed utilizing hand held technology( PDAs). The impact on the content and quality of clinician counseling will be assessed in exit survey prior to and after implementation. Among families interested in making a change to address nutrition or activity risk reported on the screener a cohort with children > BMI 85% will be recruited. They will be randomized to mailed tailored supports to level of readiness to change versus a single generic informational mailing. The hypotheses are that 1)families that receive the enhanced office visit with screening will be more likely to plan to make changes compared to usual care; and 2) families receiving the tailored post visit supports will be less likely to gain weight than controls after 6 months.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

  1. Using hand held PDAs, we will develop an obesity risk screening and counseling system for 4 through 10 year olds attending primary care well child visits. Screening results will be summarized immediately by the PDA and will prompt the clinician to provide brief counseling messages tailored to each childís obesity screening results, including the familyís and the childís readiness to change behavior
  2. We will evaluate the specific content and quality of clinician obesity counseling provided at the well child visit through parent surveys before and after implementation of the PDA screening and counseling program.
  3. To support action by families after the office visit, we will develop a post-visit intervention package of newsletters and materials that are tailored to child/family obesity risk behaviors and parental readiness to change.
  4. We will evaluate the impact of this post visit intervention program in a 6 month trial focused on children identified at well child screening to have BMI >85%. 200 Families will be randomized to receive either a series of mailed supports over 3 months versus a single generic-content mailing. We will determine the respective impact of these two levels of post-visit support on stage of change, parental action on key obesity risk behaviors, and stabilization of BMI z scores after 6 months.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

149

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
    • New Hampshire
      • Lebanon, New Hampshire, Forenede Stater, 03756-0001
        • Dartmouth Hitchcock Medical Center
      • Lebanon, New Hampshire, Forenede Stater, 03756-0001
        • Dartmouth Medical School, Dartmouth Hitchcock Medical Center

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

4 år til 10 år (Barn)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Families with children ages 4 to 11 years
  • For post visit supports; Children > 85% for age BMI

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: Parent/child tailored mailed materials
Family provided newsletters tailored to issues and readiness to change. Family receives educational nutrition DVD, pedometers for family activities and child nutrition/physical activity games
Adfærdsmæssigt: Clinician enhanced screening and counseling prompts
PDA based health risk screening for well child issues and obesity risks
Andre navne:
  • All subjects receive screening/counseling
Adfærdsmæssigt: Tailored education and motivational materials
Specific tailoring for those interested in change vs not . Two newsletters over 3 mpn.
Andre navne:
  • Well child care intervention
Aktiv komparator: Basic information at single time
Family provided with high quality booklet from American Dietetic Association providing the same information that intervention arm received but not tailored.
Adfærdsmæssigt: Clinician enhanced screening and counseling prompts
PDA based health risk screening for well child issues and obesity risks
Andre navne:
  • All subjects receive screening/counseling
Adfærdsmæssigt: basic educational brochure
Booklet by ADA sent x 1.
Andre navne:
  • Uddannelse

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
BMI z score
Tidsramme: 6 months
Prevention of increase in BMI
6 months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Parental readiness to initiate change
Tidsramme: immediately post well visit
Exit surveys comparing parents with PDA screening vs not for readiness to make changes
immediately post well visit

Samarbejdspartnere og efterforskere

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

Sponsor

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Efterforskere

  • Ledende efterforsker: Ardis L Olson, MD, Dartmouth Medical School, Dept. of Pediatrics

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. februar 2007

Primær færdiggørelse (Faktiske)

1. marts 2008

Studieafslutning (Faktiske)

1. august 2009

Datoer for studieregistrering

Først indsendt

31. august 2010

Først indsendt, der opfyldte QC-kriterier

31. august 2010

Først opslået (Skøn)

1. september 2010

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

24. maj 2011

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

23. maj 2011

Sidst verificeret

1. maj 2011

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • R21HD050996 (U.S. NIH-bevilling/kontrakt)

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 .

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