Trial by Dutch Laboratories for Evaluation of Non-Invasive Prenatal Testing. Part II - Women's Perspectives

OBJECTIVE: To evaluate preferences and decision-making amongst high-risk pregnant women offered a choice between Non-Invasive Prenatal Testing (NIPT), invasive testing or no further testing. METHODS: Nationwide implementation study (TRIDENT) offering NIPT as contingent screening test for women at increased risk for fetal aneuploidy based on first-trimester combined testing (>1:200) or medical history. A questionnaire was completed after counseling assessing knowledge, attitudes and participation following the Multidimensional Measure of Informed Choice. RESULTS: 1091/1253 (87%) women comple... Mehr ...

Verfasser: van Schendel, Rachel V
Page-Christiaens, Lieve
Beulen, Lean
Bilardo, Catia M
de Boer, Marjon A
Coumans, Audrey B C
Faas, Brigitte H
van Langen, Irene M
Lichtenbelt, Klaske D
van Maarle, Merel C
Macville, Merryn V E
Oepkes, Dick
Pajkrt, Eva
Henneman, Lidewij
Dutch NIPT Consortium
Dokumenttyp: Artikel
Erscheinungsdatum: 2016
Schlagwörter: Journal Article
Sprache: Englisch
Permalink: https://search.fid-benelux.de/Record/base-29038526
Datenquelle: BASE; Originalkatalog
Powered By: BASE
Link(s) : https://dspace.library.uu.nl/handle/1874/346629

OBJECTIVE: To evaluate preferences and decision-making amongst high-risk pregnant women offered a choice between Non-Invasive Prenatal Testing (NIPT), invasive testing or no further testing. METHODS: Nationwide implementation study (TRIDENT) offering NIPT as contingent screening test for women at increased risk for fetal aneuploidy based on first-trimester combined testing (>1:200) or medical history. A questionnaire was completed after counseling assessing knowledge, attitudes and participation following the Multidimensional Measure of Informed Choice. RESULTS: 1091/1253 (87%) women completed the questionnaire. Of these, 1053 (96.5%) underwent NIPT, 37 (3.4%) invasive testing and 1 (0.1%) declined testing. 91.7% preferred NIPT because of test safety. 77.9% made an informed choice, 89.8% had sufficient knowledge and 90.5% had positive attitudes towards NIPT. Women with intermediate (Odds Ratio(OR) = 3.51[1.70-7.22],p < 0.001) or high educational level (OR = 4.36[2.22-8.54],p < 0.001) and women with adequate health literacy (OR = 2.60[1.36-4.95],p = 0.004) were more likely to make an informed choice. Informed choice was associated with less decisional conflict and less anxiety (p < 0.001). Intention to terminate the pregnancy for Down syndrome was higher among women undergoing invasive testing (86.5%) compared to those undergoing NIPT (58.4%)(p < 0.001). CONCLUSIONS: The majority of women had sufficient knowledge and made an informed choice. Continuous attention for counseling is required, especially for low-educated and less health-literate women.