Reducing PM2.5 Exposure and Lung Cancer Risk Using Spatial Data Science (The Air Study)
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 25
- 试验地点
- 2
- 主要终点
- Changes in air pollution preventive health behaviors
研究概览
简要总结
This clinical trial will conduct an educational intervention to promote knowledge of and preventive health behaviors related to personal air pollution exposure. Air pollution is n ubiquitous environmental exposure that is associated with harmful health effects including lung cancer. The educational intervention is comprised of 2 educational videos that include information regarding air pollution, health effects, and personal preventive health behaviors to reduce air pollution exposure and the use of a wearable air pollution sensor. The knowledge gained from this study may inform future research that will be designed to promote awareness of air pollution and its health effects.
详细描述
OUTLINE:
Participants watch 2 educational videos during week 3 regarding air pollution, health effects, and personal preventive health behaviors to reduce air pollution exposure. Participants complete questionnaires at weeks 1 and 5.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Adults 18 years or older: The evidence for personal strategies to reduce air pollution exposure has been focused on adults
- •Live in Seattle, WA: The study is designed to focus on Seattle, WA such as using EnviroFlash alerts
- •Own a smartphone: The participant requires a smartphone to setup the Flow app for the air pollution sensor
- •Not traveling in the near-term: The study is designed to assess air pollution patterns in the local Seattle area
- •Leave your home for at least 7 hours per week: Participants will use a wearable air pollution sensor to measure air pollutant levels from indoor and outdoor sources
排除标准
- 未提供
结局指标
主要结局
Changes in air pollution preventive health behaviors
时间窗: At baseline and week 5
Will calculate summary scores for air pollution preventive health behaviors and paired t-test to determine intervention effectiveness at baseline and at week 5.
Changes in knowledge regarding air pollution
时间窗: At baseline and week 5
Will calculate the proportion of the items that were answered correctly. McNemar's tests will be used to calculate differences in the proportion of participants answering air pollution knowledge items correctly at baseline and at week 5.
次要结局
- Intervention feasibility (demand)(At week 5)
- Intervention feasibility (uptake, educational video viewing)(At week 3)
- Intervention feasibility (uptake, questionnaire completion)(At baseline and week 5)
- Changes in perceived barriers(At baseline and week 5)
- Changes in perceived susceptibility(At baseline and week 5)
- Changes in cues to action(At baseline and week 5)
- Changes in air pollutant levels measured using the Flow 2 personal air quality sensor(At baseline and week 2 vs. week 4 and week 5)
- Changes in perceived benefits(At baseline and week 5)
- Changes in perceived severity(At baseline and week 5)
- Intervention feasibility (accessibility)(At week 5)
- Intervention feasibility (acceptability)(At week 5)
- Intervention feasibility (uptake, sensor upload completion)(At baseline through week 5)
- Changes in self-efficacy(At baseline and week 5)