ClinicalTrials.gov
ClinicalTrials.gov Menu

Media Effects Study on Health-Related Content

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
ClinicalTrials.gov Identifier: NCT00775008
Recruitment Status : Completed
First Posted : October 17, 2008
Last Update Posted : March 3, 2009
Sponsor:
Information provided by:
University of North Carolina, Chapel Hill

Brief Summary:
A media lab study will be conducted to determine the mechanism by which podcasting may exert an effect. This study will examine both physiological (heart rate, skin conductance, etc.) and psychosocial (knowledge, perceived control, elaboration, etc.) measures in participants listening to a podcast on health versus reading health content on the Web. We hypothesize that podcasting will create a greater physiological response than the Web. There will also be more elaboration in the podcasting group. Podcasting will produce greater feelings of control. Changes in knowledge will be greater in the Web group.

Condition or disease Intervention/treatment Phase
Processing Health Information Behavioral: electronic health information Early Phase 1

Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 40 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single (Participant)
Primary Purpose: Health Services Research
Study Start Date : October 2008
Actual Primary Completion Date : October 2008
Actual Study Completion Date : November 2008

Arm Intervention/treatment
Experimental: podcast Behavioral: electronic health information
Participants will receive weight loss information via 1 of 2 different mediums.

Active Comparator: Web group Behavioral: electronic health information
Participants will receive weight loss information via 1 of 2 different mediums.




Primary Outcome Measures :
  1. Physiological response [ Time Frame: 1 hour ]

Secondary Outcome Measures :
  1. Psychosocial response [ Time Frame: 1 hour ]


Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • 18 years or older
  • Be willing to be randomized to either the podcast or Web condition
  • Able to attend the intervention session

Exclusion Criteria:

  • Not living in the Chapel Hill area

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00775008


Locations
United States, North Carolina
UNC-Chapel Hill
Chapel Hill, North Carolina, United States, 27514
Sponsors and Collaborators
University of North Carolina, Chapel Hill

Responsible Party: Gabrielle Turner-McGrievy, UNC-Chapel Hill
ClinicalTrials.gov Identifier: NCT00775008     History of Changes
Other Study ID Numbers: 07-0430-02
First Posted: October 17, 2008    Key Record Dates
Last Update Posted: March 3, 2009
Last Verified: March 2009

Keywords provided by University of North Carolina, Chapel Hill:
weight loss, health information, e-health