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| Name | Class |
|---|---|
| Driscoll Children's Hospital | OTHER |
| Global Institute for Hispanic Health | UNKNOWN |
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Determine the effect of a culturally sensitive prenatal genetic testing (PGT) education intervention delivered via a mobile application on pregnant women's perceptions, knowledge, and uptake of PGT. Our working hypothesis, based on prior studies, is that pregnant women who receive a culturally sensitive intervention to enhance their knowledge and understanding of PGT will feel more confident in their decision-making regarding PGT.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Intervention group | Experimental | This arm will review a mobile app to learn information about prenatal genetic testing before their appointment with maternal-fetal medicine specialists. |
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| Control group | No Intervention | This arm will only receive usual care - visit maternal-fetal medicine specialists. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Mobile app with prenatal genetic testing information | Behavioral | In the intervention group, participants will be asked to download, register, and review a mobile app on their own mobile phones before their appointment with maternal-fetal medicine specialists. This mobile app includes prenatal genetic testing information about amniocentesis, chorionic villus sampling, nuchal translucency screening, cell-free DNA, triple/quad/penta screening, anatomy ultrasound, and carrier screening. |
| Measure | Description | Time Frame |
|---|---|---|
| Attitudes toward prenatal genetic testing | Measured by a 4-item scale that asks participants how they feel about prenatal genetic testing. | From the time of enrollment to two weeks after the participants' appointment with maternal-fetal medicine specialists. |
| Knowledge about prenatal genetic testing | Measured by 27 knowledge questions about prenatal genetic testing options' timing, procedures, and purposes. | From the time of enrollment to two weeks after the participants' appointment with maternal-fetal medicine specialists. |
| Decisional conflicts about prenatal genetic testing | Measured by the modified 5-item SURE Decisional Conflicts scale. | From the time of enrollment to two weeks after the participants' appointment with maternal-fetal medicine specialists. |
| Uptake of prenatal genetic testing | Participants' decisions on prenatal genetic testing by reviewing participants' medical charts. | Within one year after the intervention. |
| Measure | Description | Time Frame |
|---|---|---|
| Psychological symptom [Anxiety] | Measured by the 6-item sub-scale of Brief Symptom Inventory-18 about anxiety. | From the time of enrollment to two weeks after the participants' appointment with maternal-fetal medicine specialists. |
| Decision Self-Efficacy about prenatal genetic testing |
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Inclusion Criteria -
Women who:
Exclusion Criteria -
Women who:
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| Name | Affiliation | Role |
|---|---|---|
| Lei-Shih Chen, PhD | Texas A&M University | Principal Investigator |
| Robin Page | Texas A&M University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Driscoll Children's hospital | Corpus Christi | Texas | 78412 | United States |
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|
Measured by the modified 11-item Decision Self-Efficacy scale. |
| From the time of enrollment to two weeks after the participants' appointment with maternal-fetal medicine specialists. |
| Preparation for Decision Making about prenatal genetic testing | Measured by the modified 7-item Preparation for Decision Making scale. | From the time of enrollment to two weeks after the participants' appointment with maternal-fetal medicine specialists. |