Evidence map›Paper›PMID 40514235›Full record

ArticleBMJ open2025

Delayed cord clamping in China: a cross-sectional survey of clinical practices and perceptions in Jiangsu Province.

Ling Yang, Yan Zhou, Lu Mei, Ning Gu, Hang Zhou, Wenwen Wang, Yimin Dai

Abstract read
In one paragraph

Article in BMJ open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Ling YangObstetrics and Gynecology Medical Center, Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital, Nanjing, Jiangsu, China.ORCID http://orcid.org/0000-0002-8435-154X
Yan ZhouObstetrics and Gynecology Medical Center, Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital, Nanjing, Jiangsu, China.ORCID http://orcid.org/0000-0002-3054-5672
Lu MeiObstetrics and Gynecology, Nanjing Jiangning Hospital of Traditional Chinese Medicine, Nanjing, Jiangsu, China.ORCID http://orcid.org/0009-0006-5743-9737
Ning GuObstetrics and Gynecology Medical Center, Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital, Nanjing, Jiangsu, China.ORCID http://orcid.org/0000-0002-1854-5311
Hang ZhouObstetrics and Gynecology Medical Center, Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital, Nanjing, Jiangsu, China.
Wenwen WangObstetrics and Gynecology Medical Center, Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital, Nanjing, Jiangsu, China.
Yimin DaiObstetrics and Gynecology Medical Center, Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital, Nanjing, Jiangsu, China nj_daiyimin@126.com.ORCID http://orcid.org/0000-0002-5266-1797

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo understand the awareness and practice of delayed cord clamping (DCC) among obstetric medical staff in Jiangsu Province.

designCross-sectional study.

settingObstetricians and midwives practising in Jiangsu Province, China.

participantsThe online survey was created using the Wenjuanxing app and distributed through hospital administrators to WeChat groups of obstetricians and midwives for participation. OUTCOME: The questionnaire includes 28 items covering the respondents' basic information, their knowledge and understanding of DCC, and its implementation status. Data analysis was based on frequencies and descriptive statistics.

resultsA total of 1001 people completed and submitted the questionnaire, with 866 included in the detailed analysis. This included 460 obstetricians (53.1%) and 406 midwives (46.9%). Among them, 50.7% reported being very familiar with DCC, and 49.3% reported being somewhat familiar with DCC. The overall routine implementation rate of DCC was 81.2%, with midwives (91.4%) having a significantly higher implementation rate than obstetricians (72.2%). In cases of caesarean section (89.8%), preterm birth (82.9%) and twin or multiple births (61.5%), most respondents chose to implement DCC. In cases of maternal infectious diseases, fewer chose to implement DCC: hepatitis B (31.9%), syphilis (24.4%) and HIV (18.4%). The main reasons for not implementing DCC were maternal bleeding or other emergencies (92.7%) and the need for neonatal resuscitation (88.8%).

conclusionThe awareness and implementation rate of DCC among obstetric medical staff in Jiangsu Province are relatively high, but there are differences in specific details of cognition and practice, and no standard protocols have been formed. The application of DCC should continue to be promoted, and the early introduction of localised practice guidelines and standards should be advocated.

Indexed as

Delivery, ObstetricHealth Knowledge, Attitudes, PracticeMidwiferyObstetricsPractice Patterns, Physicians'Umbilical CordUmbilical Cord ClampingAdultChinaCross-Sectional StudiesFemaleHumansInfant, NewbornMaleMiddle AgedPregnancyChinaClinical ProtocolsCross-Sectional StudiesPERINATOLOGYSurveys and Questionnaires

Identifiers

PMID40514235
PMCPMC12164606

What OpenQuestion holds

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LicenceCC BY-NC
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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.