Clinical trial NCT02621671: Communicating Multiple Disease Risks
Official title: Communicating Multiple Disease Risks: A Translation of Risk Prediction Science
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
Conditions: Healthy
Keywords: Healthy Volunteers
Lead sponsor: Washington University School of Medicine
Sponsor class: OTHER
First posted: 2015-12-03
Enrollment: 1191
Sex: ALL
Minimum age (years): 30
Maximum age (years): 65
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: PREVENTION

Brief summary: Epidemiology seeks to improve public health by identifying risk factors for cancer and other diseases and conveying that information to relevant audiences. The audience is presumed to understand and use that information to make appropriate decisions about lifestyle behaviors and medical treatments. Yet, even though a single risk factor can affect the risk of multiple health outcomes, this information is seldom communicated to people in a way that optimizes their understanding of the importance of engaging in a single healthy behavior. Providing individuals with the ability to understand how a single behavior (obtaining sufficient physical activity) could affect their risk of developing multiple diseases could foster a more coherent and meaningful picture of the behavior's importance in reducing health risks, increase motivation and intentions to engage in the behavior, and over time improve public health.

The proposed study translates epidemiological data about five diseases that cause significant morbidity and mortality (i.e., colon cancer, breast cancer (women), heart disease, diabetes, and stroke) into a visual display that conveys individualized risk estimates in a comprehensible, meaningful, and useful way to diverse lay audiences.


Eligibility criteria: Inclusion Criteria:

* 30-65 years of age
* Able to read and communicate in English
* Not meeting national guidelines for aerobic physical activity (at least 150 minutes per week of moderate intensity aerobic physical activity)

Exclusion Criteria:

* Less than 30 years of age
* Older than 65 years of age
* Not able to read and communicate in English
* Meets national guidelines for aerobic physical activity (at least 150 minutes per week of moderate intensity aerobic physical activity)

Primary outcomes:
measure: Test eight images/visual displays that communicate risk estimates of five diseases associated with physical activity as measured by participants understanding of the images/visual displays
timeFrame: Completion of accrual for Arm 1 participants (estimated to be 1 year)
measure: Most effective combination of strategies in communicating multiple disease risk estimates (Arm 2 only)
timeFrame: Completion of accrual for Arm 2 participants (estimated to be 1 year)
Secondary outcomes:
measure: Time that it takes to complete the survey that accompanies the images (Arm 1 only)
timeFrame: Completion of accrual for first Arm 1 participants (estimated to be 1 year)
Other outcomes:
Locations:
city: Saint Louis
country: United States
facility: Washington University School of Medicine
state: Missouri
Study officials:
affiliation: Washington University School of Medicine
name: Erika Waters, Ph.D., M.P.H.
role: PRINCIPAL_INVESTIGATOR
References: