Parental refusal of prenatal screening for aneuploidies.

Objectives: To analyze the reasons for refusal of aneuploidy screening in a multicultural Middle Eastern population.

Methods: The study included patients delivering in a university hospital, who had refused aneuploidy screening during their pregnancy. We evaluated through a questionnaire submitted during the postpartum period the sociodemographic characteristics, beliefs, attitudes, and the main reason underpinning their choice. Religious, ethical, and financial factors, personal beliefs, medical information, perceived media information, and familial input were assessed through a Likert scale.

Results: Our pilot study included 70 patients. The main reason (33 %) was the refusal to terminate pregnancy if the screening tests ultimately led to a diagnosis of aneuploidy. Lack of adequate information on the availability and benefits of this screening method (28 %), religious beliefs (17 %), in addition to other minor reasons such as financial considerations, familial recommendations, late pregnancy follow-ups, and media influence were also identified as contributing factors.

Conclusions: Aneuploidy screening is routinely offered to couples, with varying uptake rates observed worldwide. Sufficient information on prenatal screening and diagnosis should be provided to all pregnant women, presenting all available options, thus enabling them to make a free and informed choice during their pregnancy.