"It's about having the choice": stakeholder perceptions of population-based genetic carrier screening for fragile X syndrome.

This project explored, the views of key stakeholders regarding population-based genetic carrier screening for fragile X syndrome (FXS). Interviews and focus groups were conducted with healthcare providers, relatives of individuals with FXS and members of the general population. Data were transcribed verbatim and coded into themes. 188 individuals took part in this study. Perceived benefits of carrier screening included: learning the risk of having a child with FXS; learning the risk of fragile X-associated primary ovarian insufficiency; and the opportunity for carriers to access reproductive options. Concerns included: the emotional impact of screening and receiving a carrier result; the predictive testing nature of the carrier test with respect to fragile X-associated tremor/ataxia syndrome; potential confusion created by receiving an intermediate result; and implications of genetic screening for society. Overall, population-based genetic carrier screening was perceived to be acceptable provided it is optional and offered at an appropriate stage of life. With the support of the participants to promote individual choice by offering a population-based carrier screening program for FXS, it is essential to carefully consider how screening might be offered in order to ensure broad accessibility and facilitation of decision-making.

"Did you find that out in time?": new life trajectories of parents who choose to continue a pregnancy where a genetic disorder is diagnosed or likely.

The availability of tests to detect genetic conditions prenatally has expanded considerably in recent decades. These advances allow women and couples choices; the choice of whether or not to undergo prenatal screening or diagnosis and therefore the choice whether to continue or terminate a pregnancy. Following prenatal testing many people choose to terminate an affected pregnancy, however little is known about the experiences of parents who choose to continue such a pregnancy. This exploratory qualitative study involved in-depth interviews with five mothers and four fathers who experienced a pregnancy where a genetic diagnosis was, or could have been, detected prenatally. Transcripts of the interviews were analyzed using thematic analysis. While the participants' experiences of genetic diagnoses and prenatal choices varied, findings revealed three major categories triggering new life trajectories for all of these parents: knowledge of reproductive risk and receiving a genetic diagnosis; adapting to diagnosis and new life path; and attitudes to prenatal diagnosis and disability. Parents reported that while dealing with their own attitudes and getting on with their "new world," positive and negative attitudes of others impacted on these parents' experiences. A conceptual model arising from the major themes is offered as a way of thinking about this paradigm. Parents who continue a pregnancy where a genetic condition is detected or suspected prenatally, can be supported appropriately by health professionals while adjusting to their new life path.

"It gives them more options": preferences for preconception genetic carrier screening for fragile X syndrome in primary healthcare.

This study aims to explore stakeholder views about offering population-based genetic carrier screening for fragile X syndrome. A qualitative study using interviews and focus groups with stakeholders was undertaken to allow for an in-depth exploration of views and perceptions about practicalities of, and strategies for, offering carrier screening for fragile X syndrome to the general population in healthcare settings. A total of 188 stakeholders took part including healthcare providers (n = 81), relatives of people with fragile X syndrome (n = 29), and members of the general community (n = 78). The importance of raising community awareness about screening and providing appropriate support for carriers was emphasized. There was a preference for preconception carrier screening and for providing people with the opportunity to make an informed decision about screening. Primary care was highlighted as a setting which would ensure screening is accessible; however, challenges of offering screening in primary care were identified including time to discuss screening, knowledge about the test and possible outcomes, and the health professionals' approach to offering screening. With the increasing availability of genetic carrier tests, it is essential that research now focuses on evaluating approaches for the delivery of carrier screening programs. Primary healthcare is perceived as an appropriate setting through which to access the target population, and raising awareness is essential to making genetic screening more accessible to the general community.