Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2022 May 21;22(1):426.
doi: 10.1186/s12884-022-04700-4.

Development of a risk assessment scale for perinatal venous thromboembolism in Chinese women using a Delphi-AHP approach

Meng Zhang  1 , Meixin Liu  1 , Dawei Wang  1 , Yan Wang  1 , Wenhua Zhang  1 , Hanxu Yang  1 , Junshuang Zhang  1 , Qiuyi Li  1 , Zhenqing Guo  2
Affiliations

Development of a risk assessment scale for perinatal venous thromboembolism in Chinese women using a Delphi-AHP approach

Meng Zhang et al. BMC Pregnancy Childbirth. .

Abstract

Background: The treatment and prevention of perinatal venous thromboembolism (VTE) are challenging because of the potential for both fetal and maternal complications.

Methods: This study developed a rapid assessment scale for VTE and evaluate its validity based on Delphi-AHP (Analytic Hierarchy Process) method in China. The research was conducted by literature retrieval and two rounds of Delphi expert consultation. The item pools of the scale were developed and a questionnaire was designed according to literature retrieval published between 2010 and 2020. A survey was conducted among experts from 25 level A hospitals in China, and data of experts' opinions were collected and analyzed by the Delphi method.

Results: A perinatal VTE risk assessment scale was formed, including 5 first-level items, 20 s-level items and 40 third-level items. The response rates in the two rounds of expert consultation were 97.4% and 98.0%, and the authoritative coefficients were 0.89 and 0.92. The coefficients of variation ranged from 0.04 to 0.28.

Conclusions: The scale is significantly valid and reliable with a high authority and coordination degree, and it can be used to assess the risk of perinatal VTE and initiate appropriate thrombophylactic interventions in China.

Keywords: Delphi method; Obstetrical nursing; Perinatal venous thromboembolism; Pregnant woman; Risk assessment scale.

PubMed Disclaimer

Conflict of interest statement

The authors declare that they have no competing interests.

Figures

Fig. 1
Fig. 1
Flow chart of searching the literature and identifying initial items of a risk assessment scale for perinatal VTE
See this image and copyright information in PMC

Similar articles

See all similar articles

Cited by

References

    1. Cai H, Liu J, Zhu Y, Feng S. Research progress on risk assessment of pregnancy associated venous thromboembolism. Chinese Journal of Modern Nursing. 2021;27(7):967–972.
    1. Blondon M, Tejada B, Glauser F, Righini M, Robert-Ebadi H. Management of high-risk pulmonary embolism in pregnancy. Thromb Res. 2021;204(6):57–65. doi: 10.1016/j.thromres.2021.05.019. - DOI - PubMed
    1. Knight M, Tuffnell D. A view from the UK: the UK and Ireland confidential enquiry into maternal deaths and morbidity. Clin Obstet Gynecol. 2018;61(2):347–358. doi: 10.1097/GRF.0000000000000352. - DOI - PubMed
    1. Sharma S, Monga D. Venous thromboembolism during pregnancy and the post-partum period: Incidence and risk factors in a large Victorian health service. Aust N Z J Obstet Gynaecol. 2010;48(1):44–49. doi: 10.1111/j.1479-828X.2007.00799.x. - DOI - PubMed
    1. Virkus RA, L?Kkegaard ECL, Bergholt T, Mogensen U, Langhoff-Roos J, Lidegaard: Venous thromboembolism in pregnant and puerperal women in Denmark 1995–2005. A national cohort study. Thrombosis & Haemostasis. 2011;105(2):304–309. - PubMed

LinkOut - more resources