Evidence map›Paper›PMID 31953956›Full record

ArticleActa obstetricia et gynecologica Scandinavica2020

Low-dose-aspirin usage among women with an increased preeclampsia risk: A prospective cohort study.

Pim van Montfort, Hubertina C J Scheepers, Ivo M A van Dooren, Linda J E Meertens, Maartje Zelis, Iris M Zwaan, Marc E A Spaanderman, Luc J M Smits

Abstract readMulticenter Study
In one paragraph

Article in Acta obstetricia et gynecologica Scandinavica, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Model Development on Adherence to Aspirin in Pregnancy: A Co-Produced Qualitative Systematic Review and Meta-Ethnography.Health expectations : an international journal of public participation in health care and health policy · 2026
    Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
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.

Pim van MontfortDepartment of Epidemiology, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands.ORCID 0000-0001-7292-9810
Hubertina C J ScheepersDepartment of Obstetrics and Gynecology, School for Oncology and Developmental Biology (GROW), Maastricht University Medical Center, Maastricht, The Netherlands.ORCID 0000-0001-9215-5795
Ivo M A van DoorenDepartment of Obstetrics and Gynecology, Sint Jans Gasthuis, Weert, The Netherlands.ORCID 0000-0002-5520-0232
Linda J E MeertensDepartment of Epidemiology, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands.ORCID 0000-0002-4154-7737
Maartje ZelisDepartment of Obstetrics and Gynecology, Zuyderland Medical Center, Heerlen, The Netherlands.ORCID 0000-0001-8097-5745
Iris M ZwaanDepartment of Obstetrics and Gynecology, Laurentius Hospital, Roermond, The Netherlands.ORCID 0000-0001-9648-406X
Marc E A SpaandermanDepartment of Obstetrics and Gynecology, School for Oncology and Developmental Biology (GROW), Maastricht University Medical Center, Maastricht, The Netherlands.ORCID 0000-0002-7837-5019
Luc J M SmitsDepartment of Epidemiology, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands.ORCID 0000-0003-0785-1345

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionLow-dose aspirin (LDA) prophylaxis has been shown to reduce women's preeclampsia risk. Evidence regarding LDA adherence rates of pregnant women is based almost exclusively on clinical trials, giving a potentially biased picture. Moreover, these studies do not report on determinants of adherence. Since 2017, obstetric healthcare professionals in a Dutch region have assessed women's preeclampsia risk by means of a prediction tool and counseled those with an above-population average risk on LDA as a prophylactic measure. MATERIAL AND

methodsFrom 2017 to 2018, 865 women were recruited in multiple centers and prospectively followed using web-based surveys (Expect Study II). Rates and determinants of LDA usage among women with an increased preeclampsia risk in daily practice were assessed. Results were compared with findings in a similar cohort from a care-as-usual setting lacking risk-based counseling (Expect Study I, n = 2614). Netherlands Trial Register NTR4143.

resultsIn total, 306 women had a predicted increased preeclampsia risk. LDA usage was higher for women receiving risk-based care than care-as-usual (29.4% vs 1.5%, odds ratio 19.1, 95% confidence interval 11.2-32.5). Daily LDA usage was positively correlated with both predicted risk and women's concerns regarding preeclampsia. Most reported reasons for non- or incomplete use were unawareness of LDA as a preventive intervention, concerns about potential adverse effects and doubts regarding the benefits.

conclusionsRisk-based counseling was associated with a higher prevalence of LDA usage, but general usage rates were low. Future research regarding potential factors improving the usage of LDA during pregnancy is necessary.

Indexed as

AdultAspirinCounselingFemaleHumansMedication AdherenceNetherlandsPlatelet Aggregation InhibitorsPre-EclampsiaPregnancyPregnancy OutcomeProspective StudiesRisk AssessmentRisk FactorsAspirinPlatelet Aggregation Inhibitorsadherenceaspirinpreeclampsiapregnancy

Identifiers

PMID31953956
PMCPMC7317843

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.