van den Berg Matthijs, Timmermans Danielle R M, Kleinveld Johanna H, van Eijk Jacques Th M, Knol Dirk L, van der Wal Gerrit, van Vugt John M G
EMGO Institute, Department of Public and Occupational Health, VU University Medical Centre, Amsterdam, The Netherlands.
Prenat Diagn. 2007 Jun;27(6):518-24. doi: 10.1002/pd.1720.
It is generally recognised that choices concerning treatment or screening should be people's own, autonomous decisions. However, in the context of genetic counselling, many studies found that counsellors deviate from nondirectiveness, or that subjective norm influences behaviour. The present study aimed to investigate whether prenatal counsellors (midwives, gynaecologists) influence pregnant women's decisions and their attitudes regarding prenatal screening. It was hypothesised that uptake rates and attitudes would be associated with the counsellor's attitude toward prenatal screening.
Pregnant women attending their midwifery or gynaecology practice were asked to fill out postal questionnaires before and after they were offered prenatal screening for Down syndrome. Their prenatal counsellors also filled in a questionnaire. These questionnaires assessed attitudes toward prenatal screening and background variables. The study sample consisted of 945 pregnant women, being guided by 97 prenatal counsellors.
Multilevel regression analyses revealed that neither uptake rates, nor attitude toward prenatal screening were significantly predicted by counsellors' attitudes toward prenatal screening.
It is suggested that the advice these pregnant women were reported to have received, should rather be interpreted as an indication of shared decision-making and social support than of social pressure and undesired influence.
人们普遍认为,有关治疗或筛查的选择应该是个人自主的决定。然而,在遗传咨询的背景下,许多研究发现,咨询师偏离了非指导性原则,或者主观规范会影响行为。本研究旨在调查产前咨询师(助产士、妇科医生)是否会影响孕妇对产前筛查的决定及其态度。研究假设是,接受率和态度将与咨询师对产前筛查的态度相关。
要求到助产士或妇科诊所就诊的孕妇在接受唐氏综合征产前筛查前后填写邮寄问卷。她们的产前咨询师也填写了一份问卷。这些问卷评估了对产前筛查的态度和背景变量。研究样本包括945名孕妇,由97名产前咨询师指导。
多层次回归分析显示,咨询师对产前筛查的态度既不能显著预测接受率,也不能显著预测对产前筛查的态度。
建议将这些孕妇据称收到的建议,更多地解释为共同决策和社会支持的体现,而非社会压力和不良影响。