An increasing number of genetic carrier screening tests pose a challenge to adequate prenatal patient education. Clinic based computer patient education programs may be an effective response to this challenge. Before mounting a RCT to assess their effectiveness it is essential to study the feasibility of operating such programs in clinic settings. We propose a feasibility study. Our first specific aim is to develop an interactive computer assisted instruction (ICAI) patient education program for six prenatal genetic carrier screening tests (Multiple-Marker, Advanced Maternal Age, Sickle Cell, Thalassemia, Cystic Fibrosis, and Tay Sachs/Canavan).
Our second aim i s to collect data on the impact of the ICAI program on patient knowledge and anxiety, as well as patient and provider acceptance of the ICAI program.
Our third aim i s to assess the impact of the ICAI program on clinic activities.
Our fourth aim i s to estimate the likely effect size of the ICAI on patient knowledge and anxiety and to develop study methods for a RCT of ICAI effectiveness. To accomplish this we propose first, to develop the ICAI program using Cognitive Response Interviewing and Usability Testing methodologies with pregnant patients, as well as provider interviews. Next we will measure patient knowledge and anxiety prior to and after completing the ICAI. We will also ascertain patient and provider assessment of the ICAI as a clinic based educational tool. Third, we will employ Patient Time Flow Analysis to assess the impact of the ICAI on clinic activities. Based on these data, we will design a RCT to assess ICAI program effectiveness in public health prenatal clinics and private obstetrical practices.

Agency
National Institute of Health (NIH)
Institute
National Human Genome Research Institute (NHGRI)
Type
Research Project (R01)
Project #
1R01HG002170-01A2
Application #
6469435
Study Section
Special Emphasis Panel (ZRG1-GNM (01))
Program Officer
Thomson, Elizabeth
Project Start
2002-06-01
Project End
2003-11-30
Budget Start
2002-06-01
Budget End
2003-05-31
Support Year
1
Fiscal Year
2002
Total Cost
$400,879
Indirect Cost
Name
University of North Carolina Chapel Hill
Department
Miscellaneous
Type
Schools of Public Health
DUNS #
078861598
City
Chapel Hill
State
NC
Country
United States
Zip Code
27599
Griffith, Jennifer M; Sorenson, James R; Bowling, J Michael et al. (2005) Assessment of an interactive computer-based patient prenatal genetic screening and testing education tool. Health Educ Behav 32:613-26
Griffith, Jennifer M; Sorenson, James R; Jennings-Grant, Tracey et al. (2005) Development of an interactive computer-assisted instruction (ICAI) program for patient prenatal genetic screening and carrier testing for use in clinical settings. Patient Educ Couns 59:199-204