Developing a Childhood Asthma Risk Passive Digital Marker
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 入组人数
- 34
- 试验地点
- 2
- 主要终点
- Perceived PDM acceptance
研究概览
简要总结
Underdiagnosis and undertreatment is a major problem in childhood asthma management, especially in preschool-aged children. Current prognostic approaches using risk-score based tools have poor-to-modest accuracy, are impractical, and have limited evidence of efficacy in clinical settings and hence are not widely used in practice.
The objective of the study is to determine the usability, acceptability, feasibility, and preliminary efficacy of the childhood asthma passive digital marker (PDM) among pediatricians. The study will include practicing pediatricians within the IU Health Network.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Screening
- 盲法
- Single (Care Provider)
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
- •Practicing pediatricians within the IU Health Network
排除标准
- •Non-practicing pediatricians within the IU Health Network
研究组 & 干预措施
Control Clinicians - post test only
N=25 control pediatric clinicians, who will receive the post test only. Each clinician will be presented with 10 randomly selected vignettes of 10 children [5 with and 5 without asthma] and asked to provide a prediction of a child's asthma risk at 6-10 years.
PDM Intervention Clinicians - post test only
N=25 intervention pediatric clinicians, who will receive the post test only. Using the PDM, each clinician will be presented with 10 randomly selected vignettes of 10 children [5 with and 5 without asthma] and asked to provide a prediction of a child's asthma risk at 6-10 years.
干预措施: Childhood Asthma Passive Digital Marker (Other)
Control Clinicians - pre and post test
N=25 control pediatric clinicians, who will receive the pre and post test. Each clinician will be presented with 10 randomly selected vignettes of 10 children [5 with and 5 without asthma] and asked to provide a prediction of a child's asthma risk at 6-10 years.
PDM Intervention Clinicians - pre and post test
N=25 intervention pediatric clinicians, who will receive the pre and post test. Using the PDM, each clinician will be presented with 10 randomly selected vignettes of 10 children [5 with and 5 without asthma] and asked to provide a prediction of a child's asthma risk at 6-10 years.
干预措施: Childhood Asthma Passive Digital Marker (Other)
结局指标
主要结局
Perceived PDM acceptance
时间窗: 8 to 12 months
Perceived PDM acceptance will be measured using a Behavioral Intention scale (BIS).
Perceived PDM usability
时间窗: 8 to 12 months
Perceived Usability will be measured using a modified Simplified System Usability Scale (SUS).
Study feasibility
时间窗: 8 to 12 months
Percent of successful study enrollment of eligible clinicians (\>80%)
Perceived PDM Acceptance
时间窗: 8 to 12 months
Mean Perceived PDM acceptance measured using a Behavioral Intention scale (BIS) with a score Likert scale score of 0-5. Here, higher score values represent a higher acceptability of the PDM (i.e., better outcome).
Perceived PDM Usability
时间窗: 8 to 12 months
Mean Perceived Usability measured using a modified Simplified System Usability Scale (SUS) with a score Likert scale of 0-5. Here, higher score values represent a higher perceived usability of the PDM (i.e., better outcome).
Study Feasibility
时间窗: 8 to 12 months
Percent of successful study enrollment of eligible clinicians (\>80%)
次要结局
- Prognostic accuracy(3 to 12 months)
- Prognostic Accuracy(3 to 12 months)
研究者
Arthur H. Owora, MPH, PhD
Associate Professor
Indiana University