- ICH GCP
- Registro de ensayos clínicos de EE. UU.
- Ensayo clínico NCT02621671
Communicating Multiple Disease Risks
Communicating Multiple Disease Risks: A Translation of Risk Prediction Science
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.
Descripción general del estudio
Estado
Condiciones
Intervención / Tratamiento
Tipo de estudio
Inscripción (Actual)
Fase
- Fase 1
Contactos y Ubicaciones
Ubicaciones de estudio
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Missouri
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Saint Louis, Missouri, Estados Unidos, 63110
- Washington University School of Medicine
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Criterios de participación
Criterio de elegibilidad
Edades elegibles para estudiar
Acepta Voluntarios Saludables
Géneros elegibles para el estudio
Descripción
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)
Plan de estudios
¿Cómo está diseñado el estudio?
Detalles de diseño
- Propósito principal: Prevención
- Asignación: Aleatorizado
- Modelo Intervencionista: Asignación paralela
- Enmascaramiento: Ninguno (etiqueta abierta)
Armas e Intervenciones
Grupo de participantes/brazo |
Intervención / Tratamiento |
|---|---|
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Experimental: Arm 1: Cognitive Interviews
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Experimental: Arm 2: Experimental survey
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¿Qué mide el estudio?
Medidas de resultado primarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
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
Periodo de tiempo: Completion of accrual for Arm 1 participants (estimated to be 1 year)
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Survey questions will assess participants' cognitive and affective risk perceptions, response efficacy, perceived severity and reaction to the visual displays, health literacy and numeracy.
The quantitative data will be examined using descriptive statistics (e.g., frequencies, mean, median, mode, range, interquartile range, standard deviation) to evaluate whether a potential variability problem exists (e.g., restricted range) .
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Completion of accrual for Arm 1 participants (estimated to be 1 year)
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Most effective combination of strategies in communicating multiple disease risk estimates (Arm 2 only)
Periodo de tiempo: Completion of accrual for Arm 2 participants (estimated to be 1 year)
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-Participants will be randomly assigned by computer to 1 of the 12 experimental conditions.
After completing questions about information seeking and physical activity they will read a short scenario that describes the purpose of a risk assessment tool and asks them to imagine that they had just entered their information into such a tool.
Participants will see whichever risk ladder corresponds to the experimental condition to which they were assigned.
The hypothetical display will be consistent with a display generated for an individual whose risk profile includes risk increasing and decreasing factors, but does not engage in the recommended amount of physical activity.
To increase feasibility for the display will show the risk of the diseases in the same order regardless of experimental condition.
Participants will be allowed to view the display as long as they wish.
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Completion of accrual for Arm 2 participants (estimated to be 1 year)
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Medidas de resultado secundarias
Medida de resultado |
Medida Descripción |
Periodo de tiempo |
|---|---|---|
|
Time that it takes to complete the survey that accompanies the images (Arm 1 only)
Periodo de tiempo: Completion of accrual for first Arm 1 participants (estimated to be 1 year)
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-Verify that there are no issues with comprehension or interpretation that can cause the survey to go longer than 20 minutes.
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Completion of accrual for first Arm 1 participants (estimated to be 1 year)
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Erika Waters, Ph.D., M.P.H., Washington University School of Medicine
Publicaciones y enlaces útiles
Fechas de registro del estudio
Fechas importantes del estudio
Inicio del estudio (Actual)
Finalización primaria (Actual)
Finalización del estudio (Actual)
Fechas de registro del estudio
Enviado por primera vez
Primero enviado que cumplió con los criterios de control de calidad
Publicado por primera vez (Estimar)
Actualizaciones de registros de estudio
Última actualización publicada (Actual)
Última actualización enviada que cumplió con los criterios de control de calidad
Última verificación
Más información
Términos relacionados con este estudio
Palabras clave
Otros números de identificación del estudio
- 201501028
Plan de datos de participantes individuales (IPD)
¿Planea compartir datos de participantes individuales (IPD)?
Información sobre medicamentos y dispositivos, documentos del estudio
Estudia un producto farmacéutico regulado por la FDA de EE. UU.
Estudia un producto de dispositivo regulado por la FDA de EE. UU.
producto fabricado y exportado desde los EE. UU.
Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .