Overview
This prospective study evaluates the impact of video-based patient education compared to standard verbal informed consent on state anxiety levels and procedure acceptance rates in pregnant women undergoing invasive prenatal diagnostic testing (amniocentesis or chorionic villus sampling). Participants are assigned to four groups based on their video preference and procedural recommendation to assess changes in anxiety scores (STAI-S) before and after counseling, as well as final decisions regarding the procedure.
Description
Invasive prenatal diagnostic procedures, such as Amniocentesis and Chorionic Villus Sampling (CVS), are associated with significant maternal anxiety driven by fear of procedural complications, pregnancy loss, and uncertainty regarding fetal health. Standard verbal informed consent processes may sometimes fail to fully address patient concerns due to time constraints or complex medical terminology.
This prospective study aims to investigate whether standardized, multilingual video-based educational material enhances patient comprehension, reduces state anxiety, and influences procedure acceptance rates among women offered invasive prenatal testing.
The study includes four distinct arms/groups based on the intervention type (video-assisted vs. standard consent) and the recommended procedure (amniocentesis vs. CVS). Baseline maternal characteristics, state-trait anxiety levels (STAI-T and STAI-S), and Intolerance of Uncertainty Scale (IUS-27) scores are evaluated at baseline (T0). Post-counseling anxiety levels (STAI-S) and the final decision to undergo or decline the recommended procedure (T1) are subsequently recorded and analyzed across groups.
Eligibility
Inclusion Criteria
- Presenting to the Perinatology Unit,
- Aged between 18 and 45 years,
- Having a singleton and live pregnancy,
- Recommended for invasive prenatal diagnostic testing due to medical indications,
- Proficient in reading, writing, and understanding the Turkish language,
- Willing to participate in the study (consenting to informed consent).
Exclusion Criteria:
- Having a history of psychiatric disorders or depression,
- Currently using psychiatric/psychotropic medication,
- Having a history of invasive procedures in previous pregnancies,
- Having a multiple pregnancy,
- Having visual, auditory, or cognitive impairments,
- Leaving more than 3 questions unanswered in the data collection tools (scales and forms) or withdrawing/dropping out of the study before completion.


