Impact on Drinking Behaviour in Sixth-grade Students Through Changing the School Environment
2020년 4월 9일 업데이트: Special Institute for Preventive Cardiology And Nutrition
This study evaluates the effect of changes in the range of drinks offered in vending machines in schools on the sugar intake of pupils via drinks.
연구 개요
상세 설명
Children and adolescents consume a considerable amount of liquid in the form of sugary drinks. A high sugar diet associated not only with the increase in overweight children, but also with type II diabetes, cardiovascular disease and cancer.
In many schools, cold drink vending machines with different fillings are available offering various sugary drinks.
Participating schools will be randomised in a ratio of 1:1:1 into three groups. In one intervention group, the vending machines will be re-equipped to contain 60% drinks containing a maximum of 6.7g sugar/100ml, 20% drinks containing more than 6.7g sugar/100ml and 20% water. In the second intervention group, the vending machines offer 80% water, 20% products with a maximum of 6.7g sugar/100ml. In the control group, the range of products offered by the vending machines remains unchanged. Information of the students drinking habits, total fluid intake and sugar intake in the form of food and drinks will be collected. In addition, data such as body height, body weight, physical activity and socio-democratic or socio-economic data will be accumulated. The sales figures of the drinks in the vending machines will be recorded and information about the surroundings of the schools (fast food chains, supermarkets, etc.) will be collected.
The survey of students and data collection will be repeated three times. In a sub-study, demographic data and the frequency of consumption of sugared beverages and water are collected from 2 focus groups. In addition, participants will complete a questionnaire on general attitudes towards sugary drinks or water, obstacles to and incentives for reducing sugar consumption by liquids or increasing water consumption.
연구 유형
중재적
등록 (실제)
431
단계
- 해당 없음
연락처 및 위치
이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.
연구 장소
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Vienna, 오스트리아, 1020
- GRG II Zirkusgasse
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Vienna, 오스트리아, 1060
- BRG Marchettigasse
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Vienna, 오스트리아, 1110
- GRG Gottschalkgasse
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Vienna, 오스트리아, 1180
- GWIKU 18 Haizingergasse
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Vienna, 오스트리아, 1220
- LWS Donaustadt
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Vienna, 오스트리아, 1230
- GRG 23
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Carinthia
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Spittal An Der Drau, Carinthia, 오스트리아, 9800
- NMS II Spittal/Drau
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St. Veit an der Glan, Carinthia, 오스트리아, 9300
- NMS St. Veit/Glan
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Gänserndorf
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Matzen, Gänserndorf, 오스트리아, 2243
- Sport-Mittelschule Matzen-Raggendorf
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Lower Austria
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Bad Vöslau, Lower Austria, 오스트리아, 2540
- Gymnasium Bad Vöslau/Gainfard
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Lanzenkirchen, Lower Austria, 오스트리아, 2821
- NMS Lanzenkirchen
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Wr. Neustadt, Lower Austria, 오스트리아, 2700
- BG/BRG Zehnergasse
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Styria
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Graz, Styria, 오스트리아, 1230
- Bischöfliches Gymnasium Graz
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Liezen, Styria, 오스트리아, 8940
- NMS Liezen
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Upper Austria
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Wels, Upper Austria, 오스트리아, 4600
- BG/BRG Wels
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참여기준
연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.
자격 기준
공부할 수 있는 나이
11년 (어린이)
건강한 자원 봉사자를 받아들입니다
아니
연구 대상 성별
모두
설명
Inclusion Criteria:
- Students in one of the recruited schools
- Appropriate knowledge of the German language
Exclusion Criteria:
- No signed consent of parent and of child
공부 계획
이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 다른
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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간섭 없음: control
the range of products offered by the vending machines remains unchanged
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다른: Intervention group 1
vending machines will be re-equipped to contain 60% drinks containing a maximum of 6.7g sugar/100ml, 20% drinks containing more than 6.7g sugar/100ml and 20% water
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sugar reduction in the offered drinks
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다른: Intervention group 2
In the second intervention group, the vending machines offer 80% water and 20% products with a maximum of 6.7g sugar/100ml.
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sugar reduction in the offered drinks
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Consumption of mean liquid free sugar intake per week (g) by using the 7-day fluid record
기간: 1 week
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self report of fluid consumption
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1 week
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Absolute (mL) and relative (%) contribution of each fluid intake category to total fluid intake by using the 7-day fluid record
기간: 1 week
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self report of fluid consumption, the measure presents only one outcome "fluid intake", which will be reported in "ml" and "%".
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1 week
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Water intake by using the 7-day fluid record with the proportion of children meeting the EFSA adequate intake for water from fluids
기간: 1 week
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self report of fluid consumption
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1 week
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Consumption of free sugar from food by 24-h dietary recall
기간: 24 hours
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self report of food consumption
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24 hours
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Body weight and Body-Mass-Index (BMI) by using body weight and height
기간: Start, 3-4 months, 7-8 months
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Measured with a calibrated body scale in light clothes and without shoes
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Start, 3-4 months, 7-8 months
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Abdominal girth
기간: Start, 3-4 months, 7-8 months
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inelastic tape
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Start, 3-4 months, 7-8 months
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Physical activity
기간: Start, 3-4 months, 7-8 months
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International Physical Activity Questionnaire for Adolescents (IPAQ-A), scale title "Physical activity of adolescents", scale minimum "0", scale maximum "7", higher scores mean a better outcome
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Start, 3-4 months, 7-8 months
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Socio-demographic and socioeconomic factors
기간: after 7-8 months
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questionnaire, scale title "socio-demographic and socio-econimoc status", scale minimum is "0", scale maximum is "3", higher scores mean a better outcome
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after 7-8 months
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Sales data (frequencies of beverages) of the vending machine and school cafeteria operators
기간: through study completion, an average of 8 month
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Interview
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through study completion, an average of 8 month
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공동 작업자 및 조사자
여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.
간행물 및 유용한 링크
연구에 대한 정보 입력을 담당하는 사람이 자발적으로 이러한 간행물을 제공합니다. 이것은 연구와 관련된 모든 것에 관한 것일 수 있습니다.
일반 간행물
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유용한 링크
- World Health Organization (WHO). Diet, nutrition and the prevention of chronic diseases: report of a Joint WHO/FAO Expert Consultation
- Sugars intake for adults and children
- Scientific Opinion on Dietary Reference Values for water
- The Family Affluence Scale as a Measure of National Wealth: Validation of an Adolescent Self-Report Measure
연구 기록 날짜
이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.
연구 주요 날짜
연구 시작 (실제)
2019년 11월 13일
기본 완료 (실제)
2020년 3월 30일
연구 완료 (실제)
2020년 3월 30일
연구 등록 날짜
최초 제출
2019년 11월 11일
QC 기준을 충족하는 최초 제출
2019년 11월 14일
처음 게시됨 (실제)
2019년 11월 15일
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
2020년 4월 13일
QC 기준을 충족하는 마지막 업데이트 제출
2020년 4월 9일
마지막으로 확인됨
2019년 11월 1일
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- Version 1.4
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
미정
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
아니
미국 FDA 규제 기기 제품 연구
아니
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .