Evidence map›Paper›PMID 33407234›Full record

ArticleBMC pregnancy and childbirth2021

Paternal factors and adverse birth outcomes in Lanzhou, China.

Jing Li, Jie Qiu, Ling Lv, Baohong Mao, Lei Huang, Tao Yang, Cheng Wang, Qing Liu

Open access · goldAbstract read
In one paragraph

Article in BMC pregnancy and childbirth, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
8.3field-weighted citation impact, top 2% 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, 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 1 institution in 1 country.

Jing LiResearch center, Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China.
Jie QiuObstetrical department, Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China.
Ling LvObstetrical department, Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China.
Baohong MaoResearch center, Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China.
Lei HuangPediatrics department, Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China.
Tao YangGalactophore department, Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China.
Cheng WangResearch center, Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China.
Qing LiuGynaecology department, Gansu Provincial Maternity and Child Care Hospital, Lanzhou, Gansu, China. 2305470816@qq.com.
Gansu Provincial Maternal and Child Health Hospital · CN

Funding

Special support project for Key Laboratory of science and Technology Department of Gansu Province No.: 1506rtsa158
6 · The paper itself

Abstract

backgroundMany maternal factors are known to be associated with adverse birth outcomes, but studies about paternal factors yielded inconsistent conclusions. The study was to assess whether paternal factors are associated with low birth weight (LBW), preterm birth (PTB), and small for gestational age (SGA).

methodsA birth cohort study was conducted in 2010-2012 at the Gansu Provincial Maternity and Child Care Hospital, the largest maternity and childcare hospital in Lanzhou, China. Paternal age, ethnicity, educational level, height, weight, smoking, and drinking were collected. Birth outcomes and pregnancy complications were extracted from the medical records.

resultsDuring the study period, 10,121 participants were included; the overall prevalence of LBW, PTB, and SGA was 7.2, 9.9, and 7.8%, respectively. Paternal higher height (OR = 0.64 95%CI: 0.49, 0.83), higher weight (P for trend < 0.001), and higher BMI (P for trend < 0.001) could decrease the rate of LBW. Paternal higher education (OR = 0.55, 95%CI: 0.43, 0.71) and higher weight (P for trend < 0.001,) were associated with lower rate of PTB. Fathers who smoked more than 6 pack-years were associated with PTB (OR = 1.31, 95%CI: 1.07, 1.61). Paternal BMI > 23.9 kg/m

conclusionPaternal low education is independently associated with PTB and SGA. Paternal heavy smoking is associated with PTB. Low paternal weight/BMI is independently associated with LBW, PTB, and SGA.

Indexed as

FathersInfant, Low Birth WeightInfant, Small for Gestational AgeAdolescentAdultBody Mass IndexChinaEducational StatusEthnicityFemaleHumansInfant, NewbornMalePaternal AgePremature BirthRisk FactorsBirth outcomeLow birth weightPaternalPreterm birthSmall for gestational age

Identifiers

PMID33407234
PMCPMC7789361
OpenAlexW3119384276

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.