- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00122993
Worksite Program to Prevent Weight Gain Among Bus Drivers
Worksite Environmental Interventions for Weight Control
The purpose of this study is to implement and evaluate a two-year multi-component environmental intervention to prevent weight gain among city bus drivers at four bus garages.
It is hypothesized that transit employees in the intervention garages will gain less weight compared to the transit employees in the control garages.
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
BACKGROUND:
Environmental influences that support less healthful food choices and sedentary behaviors have contributed to the epidemic increase in overweight and obesity among U.S. adults. Worksite settings are an effective channel through which to reach adults with interventions designed to prevent excess weight gain and obesity.
DESIGN NARRATIVE:
This study will implement and evaluate a multi-component environmental intervention to prevent excess weight gain among 1200 bus drivers working in four garages in a major metropolitan area. Four garages will be randomized to the intervention or control group for a two-year period. The environmental interventions are based on a social ecological framework and target four worksite environmental areas: 1) food availability and incentives; 2) physical activity opportunities and incentives; 3) the social environment; and 4) media/promotion related to health food choices, physical activity, and body weight.
Undersøgelsestype
Tilmelding (Forventet)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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Minnesota
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Minneapolis, Minnesota, Forenede Stater, 55454
- University of Minnesota
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-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Employed as a bus driver
Exclusion criteria:
- Not employed as a bus operator at one of the four participating garages
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Faktoriel opgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: 1
Multi-component environmental intervention to prevent excess weight gain among bus drivers
|
Food choices and eating behavior programs and environmental changes will be implemented for 18 months in intervention garages.
Physical activity programs are offered at the intervention garages for an 18 month period.
Changes in the food and physical activity environment are made for an 18 month period in intervention garages.
These include improving the healthfulness of the foods available in vending machines, and improving the fitness rooms at the garages.
|
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Ingen indgriben: 2
Kontrolgruppe
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Change in body weight
Tidsramme: Measured at Year 2
|
Measured at Year 2
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Changes in energy intake and physical activity
Tidsramme: Measured at Year 2
|
Measured at Year 2
|
|
Health claims cost
Tidsramme: Measured at Year 2
|
Measured at Year 2
|
Samarbejdspartnere og efterforskere
Sponsor
Samarbejdspartnere
Efterforskere
- Ledende efterforsker: Simone French, University of Minnesota
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 0409S63606
- R01HL079478 (U.S. NIH-bevilling/kontrakt)
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