Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
121 participants
INTERVENTIONAL
2012-07-31
2014-07-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
FACTORIAL
NONE
Study Groups
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High Elaboration Video Arm
Women randomized to this arm will be exposed to a handheld/electronic tablet device-based video with detailed vaccine-related information designed to invoke a high level of attention to the message and thought (elaboration) while processing information.
Maternal Vaccine Education
It is assumed that the women will also receive vaccine education materials from the OB/GYN practices as part of routine care. The intervention for all three arms will be conducted during routine prenatal office visits. Participants will complete a baseline questionnaire to assess attitudes regarding vaccination and will then be randomized to one of three enrollment arms and will be exposed to an intervention designed to take no longer than 20 minutes, so that patients can complete it during the time they are waiting to be seen. While participants are completing the handheld/electronic tablet device-based intervention, the study recruiter will observe them and document dose exposure to the messages being presented. The enrolled women will be contacted a month after the expected date of delivery and a follow up interview will be conducted to ascertain their vaccination status for receipt of influenza vaccine in pregnancy and Tdap during pregnancy or immediately post-partum.
High Elaboration Interactive Tutorial Arm
Women will be exposed to a handheld/electronic tablet device-based intervention designed to invoke a high level of attention to the message and thought (elaboration) while processing information through an interactive question/answer format.
Maternal Vaccine Education
It is assumed that the women will also receive vaccine education materials from the OB/GYN practices as part of routine care. The intervention for all three arms will be conducted during routine prenatal office visits. Participants will complete a baseline questionnaire to assess attitudes regarding vaccination and will then be randomized to one of three enrollment arms and will be exposed to an intervention designed to take no longer than 20 minutes, so that patients can complete it during the time they are waiting to be seen. While participants are completing the handheld/electronic tablet device-based intervention, the study recruiter will observe them and document dose exposure to the messages being presented. The enrolled women will be contacted a month after the expected date of delivery and a follow up interview will be conducted to ascertain their vaccination status for receipt of influenza vaccine in pregnancy and Tdap during pregnancy or immediately post-partum.
Low Elaboration / Control Arm
Women randomized to the control arm will be provided standard CDC vaccine information statements that will likely lead to low elaboration information processing.
Maternal Vaccine Education
It is assumed that the women will also receive vaccine education materials from the OB/GYN practices as part of routine care. The intervention for all three arms will be conducted during routine prenatal office visits. Participants will complete a baseline questionnaire to assess attitudes regarding vaccination and will then be randomized to one of three enrollment arms and will be exposed to an intervention designed to take no longer than 20 minutes, so that patients can complete it during the time they are waiting to be seen. While participants are completing the handheld/electronic tablet device-based intervention, the study recruiter will observe them and document dose exposure to the messages being presented. The enrolled women will be contacted a month after the expected date of delivery and a follow up interview will be conducted to ascertain their vaccination status for receipt of influenza vaccine in pregnancy and Tdap during pregnancy or immediately post-partum.
Interventions
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Maternal Vaccine Education
It is assumed that the women will also receive vaccine education materials from the OB/GYN practices as part of routine care. The intervention for all three arms will be conducted during routine prenatal office visits. Participants will complete a baseline questionnaire to assess attitudes regarding vaccination and will then be randomized to one of three enrollment arms and will be exposed to an intervention designed to take no longer than 20 minutes, so that patients can complete it during the time they are waiting to be seen. While participants are completing the handheld/electronic tablet device-based intervention, the study recruiter will observe them and document dose exposure to the messages being presented. The enrolled women will be contacted a month after the expected date of delivery and a follow up interview will be conducted to ascertain their vaccination status for receipt of influenza vaccine in pregnancy and Tdap during pregnancy or immediately post-partum.
Eligibility Criteria
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Inclusion Criteria
* Between the ages of 18-50 years old
* Black/African American
Exclusion Criteria
* Already enrolled in the study
18 Years
50 Years
FEMALE
Yes
Sponsors
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Kaiser Permanente
OTHER
Emory University
OTHER
Responsible Party
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Saad B. Omer, PhD
Associate Professor
Principal Investigators
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Saad B Omer, PhD
Role: PRINCIPAL_INVESTIGATOR
Emory University
Locations
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Grady Health System
Atlanta, Georgia, United States
Emory University Hospital Midtown
Atlanta, Georgia, United States
Dourron OB/Gyn Associates Clinic
Decatur, Georgia, United States
New Millenium Obstetrics & Gynecology
Riverdale, Georgia, United States
Countries
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References
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Gust D, Brown C, Sheedy K, Hibbs B, Weaver D, Nowak G. Immunization attitudes and beliefs among parents: beyond a dichotomous perspective. Am J Health Behav. 2005 Jan-Feb;29(1):81-92. doi: 10.5993/ajhb.29.1.7.
Gust DA, Kennedy A, Wolfe S, Sheedy K, Nguyen C, Campbell S. Developing tailored immunization materials for concerned mothers. Health Educ Res. 2008 Jun;23(3):499-511. doi: 10.1093/her/cym065. Epub 2007 Oct 23.
Paulussen TG, Hoekstra F, Lanting CI, Buijs GB, Hirasing RA. Determinants of Dutch parents' decisions to vaccinate their child. Vaccine. 2006 Jan 30;24(5):644-51. doi: 10.1016/j.vaccine.2005.08.053. Epub 2005 Aug 26.
Wilson BJ. Designing media messages about health and nutrition: what strategies are most effective? J Nutr Educ Behav. 2007 Mar-Apr;39(2 Suppl):S13-9. doi: 10.1016/j.jneb.2006.09.001.
Baxter CE, Barata PC. The paradox of HPV vaccines: how to reach sexually inexperienced women for protection against a sexually transmitted infection. Womens Health Issues. 2011 May-Jun;21(3):239-45. doi: 10.1016/j.whi.2010.11.007. Epub 2011 Feb 18.
Petty R, Cacioppo J. Communication and Persuasion: Central and Peripheral Routes to Attitude Change. New York, NY: Springer-Verlag; 1986.
Vannice KS, Salmon DA, Shui I, Omer SB, Kissner J, Edwards KM, Sparks R, Dekker CL, Klein NP, Gust DA. Attitudes and beliefs of parents concerned about vaccines: impact of timing of immunization information. Pediatrics. 2011 May;127 Suppl 1(Suppl 1):S120-6. doi: 10.1542/peds.2010-1722R. Epub 2011 Apr 18.
Kriss JL, Frew PM, Cortes M, Malik FA, Chamberlain AT, Seib K, Flowers L, Ault KA, Howards PP, Orenstein WA, Omer SB. Evaluation of two vaccine education interventions to improve pertussis vaccination among pregnant African American women: A randomized controlled trial. Vaccine. 2017 Mar 13;35(11):1551-1558. doi: 10.1016/j.vaccine.2017.01.037. Epub 2017 Feb 16.
Other Identifiers
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IRB00057339
Identifier Type: -
Identifier Source: org_study_id
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