跳至主要内容
临床试验/NCT03342768
NCT03342768已完成不适用

A Smartphone Messaging Programme for Tobacco Industry Denormalisation - a Randomised Controlled Trial

The University of Hong Kong1 个研究点 分布在 1 个国家目标入组 163 人开始时间: 2018年3月22日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
163
试验地点
1
主要终点
TID beliefs in parents

研究概览

简要总结

The study aims to test the effect a smartphone-based intervention on primary school students and their parents' attitudes towards tobacco industry and their tobacco-related communications.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Other
盲法
None

入排标准

性别
All
接受健康志愿者

入选标准

  • Parents and children should all understand Chinese.
  • Parents should have a smartphone and use WhatsApp (a smartphone-based app)

排除标准

  • 未提供

研究组 & 干预措施

TID

Experimental

Messages will be sent 1-2 times per week containing information that aims to denormalise the tobacco industry.

干预措施: Smartphone-based messages (Other)

Sugar sweetened beverages

Other

Messages will be sent 1-2 times per week containing information on the adverse health effects of sugar sweetened beverages.

干预措施: Smartphone-based messages (Other)

结局指标

主要结局

TID beliefs in parents

时间窗: 1 month

Parents will report their opinions towards 4 sentences: 1) Tobacco companies are a respectable industry; 2) the tobacco industry does everything it can to get young people to smoke; 2) the tobacco industry use many tactics to resist tobacco control regulations; 4) the tobacco industry deceived the public for financial interests. All the 4 questions have 5 options from definitely yes to definitely no. The options will be recoded into 0-4 or 4-0, as appropriate, with higher scores indicating more negative attitudes towards the industry. A sum of scores from the 4 questions will be deemed a measurement of TID beliefs.

TID beliefs in children

时间窗: 1 month

Students will report their opinions towards 4 sentences: 1) Tobacco companies are a respectable industry; 2) the tobacco industry does everything it can to get young people to smoke; 2) the tobacco industry use many tactics to resist tobacco control regulations; 4) the tobacco industry deceived the public for financial interests. All the 4 questions have 5 options from definitely yes to definitely no. The options will be recoded into 0-4 or 4-0, as appropriate, with higher scores indicating more negative attitudes towards the industry. A sum of scores from the 4 questions will be deemed a measurement of TID beliefs.

次要结局

  • Tobacco related communication reported by parents(1 month)
  • Sugar sweetened beverage (SSB) related communication reported by parents(1 month)
  • Tobacco related communication reported by children(1 month)
  • SSB related communication reported by children(1 month)
  • Intention to smoke in children(1 month)
  • Home exposure to secondhand smoke in children reported by children(1 month)
  • Home exposure to secondhand smoke in children reported by parents(1 month)
  • Parents' support for tobacco control(1 month)
  • Negative attitude towards smoking in parents(1 month)
  • Negative attitude towards smoking in children(1 month)
  • Past 7-day consumption of SSB and water in children reported by children(1 month)
  • Past 7-day consumption of SSB and water in children reported by parents(1 month)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Dr. Daniel Sai-Yin Ho

Principle investigator and associate professor

The University of Hong Kong

研究点 (1)

Loading locations...

相似试验