Evidence map›Paper›PMID 27357315›Full record

ArticleSingapore medical journal2017

Evaluation of preferences of women and healthcare professionals in Singapore for implementation of noninvasive prenatal testing for Down syndrome.

Angela Natalie Barrett, Henna Vishal Advani, Lyn S Chitty, Lin Lin Su, Arijit Biswas, Wei Ching Tan, Melissa Hill, Mahesh Choolani

Open access · diamondAbstract read
In one paragraph

Article in Singapore medical journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 5 pooled it
5.2field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 5 syntheses or guidelines pooled it, 28 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Angela Natalie BarrettDepartment of Obstetrics and Gynaecology, National University of Singapore, Singapore.
Henna Vishal AdvaniDepartment of Obstetrics and Gynaecology, National University of Singapore, Singapore.
Lyn S ChittyGenetics and Genomic Medicine, UCL Institute of Child Health and Great Ormond Street Hospital for Children NHS Foundation Trust, London, England, United Kingdom.
Lin Lin SuDepartment of Obstetrics and Gynaecology, National University Hospital, Singapore.
Arijit BiswasDepartment of Obstetrics and Gynaecology, National University Hospital, Singapore.
Wei Ching TanDepartment of Obstetrics and Gynaecology, Singapore General Hospital, Singapore.
Melissa HillGenetics and Genomic Medicine, UCL Institute of Child Health and Great Ormond Street Hospital for Children NHS Foundation Trust, London, England, United Kingdom.
Mahesh ChoolaniDepartment of Obstetrics and Gynaecology, National University of Singapore, Singapore.
National University of Singapore · SGGreat Ormond Street Hospital for Children NHS Foundation Trust · GBNational University Hospital · SGSingapore General Hospital · SG

Funding

Department of Health RP-PG-0707-10107
6 · The paper itself

Abstract

introductionInvasive prenatal diagnosis (IPD) has long been used to prenatally diagnose Down syndrome (DS), but it is associated with a small risk of miscarriage. Noninvasive prenatal testing (NIPT) is a highly sensitive screening test using cell-free DNA in maternal blood for detection of DS without the risk of miscarriage, but it confers a small risk of false-positive and false-negative results. The implementation of these procedures into clinical practice requires an understanding of stakeholder preferences.

methodsA total of 69 health professionals (HPs) and 301 women took part in a discrete choice experiment (DCE) in which preferences for four prenatal test attributes - accuracy, time of results, risk of miscarriage and amount of information provided - were assessed. Conditional logit regression was used to analyse the data. Data on demographics and ranked preferences for test attributes was collected, and a direct choice question regarding NIPT, IPD or neither test was posed to participants.

resultsThe women showed a preference for test safety, whereas HPs prioritised test accuracy above all other attributes. When offered a direct choice of NIPT, IPD or neither test, women aged 35 years and older, those with previous miscarriage or who knew a child with DS were more likely to choose NIPT. Chinese women preferred NIPT, whereas Indian women preferred IPD.

conclusionOur data highlights the need for patient-specific counselling, taking into account previous experiences and cultural factors. Since women and HPs prioritise different test attributes, it is essential that HPs recognise these differences in order to provide non-biased counselling.

Indexed as

Patient PreferencePrenatal DiagnosisAbortion, SpontaneousAdultAmniocentesisDown SyndromeFemaleHealth PersonnelHumansMaleMaternal Serum Screening TestsPregnancyReproducibility of ResultsSingaporecell-free DNAcell-free fetal DNANIPTprenatal screening

Identifiers

PMID27357315
PMCPMC5474525
OpenAlexW2462050555

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.