Prevention of Excessive Weight Gain by Discouraging Students From Drinking Sodas
School Randomised Trial on Prevention of Excessive Weight Gain by Discouraging Students From Drinking Sodas
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- 4th grade morning classes
Exclusion Criteria:
- Pregnancy
- Physical disabilities preventing anthropometric measurement
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Verhütung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
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Kein Eingriff: Control
The control group received two one-hour general sessions on health issues and printed general advices regarding healthy diets.
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Experimental: Lifestyle modification
Intervention was focused on the reduction in consumption of sugar-sweetened carbonated beverages by students.
During seven months of one school year, a healthy lifestyle education programme was implemented using simple messages encouraging water consumption instead of sugar-sweetened carbonated beverages.
Education was delivered via classroom activities; banners were hung promoting water consumption, and water bottles with the logo of the campaign were given to children and schoolteachers.
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The centre of the campaign was to encourage the exchange of sugar-sweetened beverages for water.
Ten one-hour sessions of activities facilitated by four trained research assistants were assigned for each class.
The activities required 20-30 min and teachers were encouraged to reiterate the message during their lesson.
Classroom quizzes and games using water v. sugar-sweetened carbonated beverages as the theme, as well as song and drawing competitions, were promoted.
In addition, a musician using a tambourine helped each class to collectively develop songs related to drinking water and reducing the consumption of sugar-sweetened carbonated beverages.
This musical activity was conducted during three one-hour sessions.
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Change in body mass index (kg/m²)
Zeitfenster: baseline, 8 months
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We have calculated changes in body mass index (BMI in follow-up minus BMI on baseline) and compared mean changes between control and intervention groups, in order to address differences in BMI gain among groups.
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baseline, 8 months
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Change in overweight prevalence as assessed by percentage of overweight participants
Zeitfenster: baseline, 8 months
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Prevalence of overweight was assessed in both groups (intervention and control) in baseline and at the end of follow-up, according to standard definition proposed by Cole et al., 2000.
Then, we evaluated changes in prevalences among groups.
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baseline, 8 months
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Change in obesity prevalence as assessed by percentage of obese participants
Zeitfenster: baseline, 8 months
|
Prevalence of obesity was assessed in both groups (intervention and control) in baseline and at the end of follow-up, according to standard definition proposed by Cole et al., 2000.
Then, we evaluated changes in prevalences among groups.
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baseline, 8 months
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Change in blood cholesterol
Zeitfenster: baseline, 8 months
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baseline, 8 months
|
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Change in blood glucose
Zeitfenster: baseline, 8 months
|
baseline, 8 months
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Hauptermittler: Rosely Sichieri, PhD, State University of Rio de Janeiro
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- Malik VS, Pan A, Willett WC, Hu FB. Sugar-sweetened beverages and weight gain in children and adults: a systematic review and meta-analysis. Am J Clin Nutr. 2013 Oct;98(4):1084-102. doi: 10.3945/ajcn.113.058362. Epub 2013 Aug 21.
- Schulze MB, Manson JE, Ludwig DS, Colditz GA, Stampfer MJ, Willett WC, Hu FB. Sugar-sweetened beverages, weight gain, and incidence of type 2 diabetes in young and middle-aged women. JAMA. 2004 Aug 25;292(8):927-34. doi: 10.1001/jama.292.8.927.
- Sichieri R, Paula Trotte A, de Souza RA, Veiga GV. School randomised trial on prevention of excessive weight gain by discouraging students from drinking sodas. Public Health Nutr. 2009 Feb;12(2):197-202. doi: 10.1017/S1368980008002644. Epub 2008 Jun 18.
- Vargas IC, Sichieri R, Sandre-Pereira G, da Veiga GV. Evaluation of an obesity prevention program in adolescents of public schools. Rev Saude Publica. 2011 Feb;45(1):59-68. doi: 10.1590/s0034-89102011000100007. English, Portuguese.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 500404/2003-8
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