Promoting Radon Testing Via Smartphone App: A Clinical Trial in a High Radon State
2 other identifiers
interventional
138
1 country
1
Brief Summary
This research will compare (1) the effectiveness of a mobile radon-education app (vs. traditional brochures) and (2) that of the radon app with in-app reminders (vs. the radon app without in-app reminders and the no app use with postal reminders) to increase radon awareness and testing among North Dakotans. The prevalence of exceptionally high levels of residential radon in North Dakota (ND), coupled with public's poor understanding of this hazard, is a critical public health problem.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable lung-cancer
Started Oct 2021
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 6, 2021
CompletedFirst Posted
Study publicly available on registry
July 28, 2021
CompletedStudy Start
First participant enrolled
October 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 15, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2023
CompletedResults Posted
Study results publicly available
August 9, 2024
CompletedAugust 9, 2024
August 1, 2024
1.4 years
July 6, 2021
May 14, 2024
August 7, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Ordering a Free Radon Test Kit
The rate at which participants order a free radon test kit
Through the study completion - 3 months
Using the Radon Test Kit
The rate at which participants use the radon test kit to test their houses
Through the study completion - 3 months
Secondary Outcomes (1)
Change From Baseline Radon Knowledge at 3 Months
Change from baseline knowledge level to the completion of study at 3 months
Study Arms (2)
Print brochures
PLACEBO COMPARATORParticipants assigned to the print brochure group will receive three educational print brochures about radon published by EPA via postal mails for three months (one per each month).
The radon app
EXPERIMENTALParticipants assigned to the radon app group will be asked to use the radon app for three months where they will be exposed to mobile friendly educational content that is created from educational print brochures about radon published by EPA.
Interventions
Eligibility Criteria
You may qualify if:
- The principal eligibility criterion is that participants own a smartphone.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of North Dakota
Grand Forks, North Dakota, 58202, United States
Related Publications (1)
Kim S, Chiu T, Klug MG, Schmitz D, Schwartz GG. Interventions to promote home radon testing: A randomized clinical trial of a smartphone app vs. printed brochures. Cancer Med. 2023 Jan;12(2):2027-2032. doi: 10.1002/cam4.4988. Epub 2022 Jun 28.
PMID: 35762397RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Gary Schwartz
- Organization
- University of North Dakota
Study Officials
- PRINCIPAL INVESTIGATOR
Soojung Kim
University of North Dakota
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
July 6, 2021
First Posted
July 28, 2021
Study Start
October 1, 2021
Primary Completion
February 15, 2023
Study Completion
March 31, 2023
Last Updated
August 9, 2024
Results First Posted
August 9, 2024
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will not share