SynthesisCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne2001
Abuse: a risk factor for low birth weight? A systematic review and meta-analysis.
Synthesis in CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers, 10 of them syntheses that pooled 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.
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.
Who cites it
102 citing papers in PubMed, 10 syntheses or guidelines pooled it.
- The maternal factors associated with infant low birth weight: an umbrella review.BMC pregnancy and childbirth · 2024Pooled it
- Prenatal maternal posttraumatic stress disorder as a risk factor for adverse birth weight and gestational age outcomes: A systematic review and meta-analysis.Journal of affective disorders · 2021Pooled it
- Maternal Education and Low Birth Weight in Low- and Middle-Income Countries: Systematic Review and Meta-Analysis.Maternal and child health journal · 2021Pooled it
- The Relationship between Maternal Personality Disorder and Early Birth Outcomes: A Systematic Review and Meta-Analysis.International journal of environmental research and public health · 2020Pooled it
- A Systematic Review and Meta-analysis on the Prevalence of Low Birth Weight Infants in Iran.Journal of pregnancy · 2020Pooled it
- Does a maternal history of abuse before pregnancy affect pregnancy outcomes? A systematic review with meta-analysis.BMC pregnancy and childbirth · 2018Pooled it
- Screening women for intimate partner violence in healthcare settings.The Cochrane database of systematic reviews · 2015Pooled it
- Educational and skills-based interventions for preventing relationship and dating violence in adolescents and young adults.The Cochrane database of systematic reviews · 2013Pooled it
- Domestic violence and perinatal mental disorders: a systematic review and meta-analysis.PLoS medicine · 2013Pooled it
- Prevention of violence against women: recommendation statement from the Canadian Task Force on Preventive Health Care.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2003Guideline
- Self-administered questionnaire versus interview as a screening method for intimate partner violence in the prenatal setting in Japan: a randomised controlled trial.BMC pregnancy and childbirth · 2010Trial
- An intervention to reduce environmental tobacco smoke exposure improves pregnancy outcomes.Pediatrics · 2010Trial
- Primary care identification and referral to improve safety of women experiencing domestic violence (IRIS): protocol for a pragmatic cluster randomised controlled trial.BMC public health · 2010Trial
- Women's evaluation of abuse and violence care in general practice: a cluster randomised controlled trial (weave).BMC public health · 2010Trial
- Reducing psychosocial and behavioral pregnancy risk factors: results of a randomized clinical trial among high-risk pregnant african american women.American journal of public health · 2009Trial
- The design, implementation and acceptability of an integrated intervention to address multiple behavioral and psychosocial risk factors among pregnant African American women.BMC pregnancy and childbirth · 2008Trial
- Trial
- Increasing discussions of intimate partner violence in prenatal care using Video Doctor plus Provider Cueing: a randomized, controlled trial.Women's health issues : official publication of the Jacobs Institute of Women's HealthTrial
- Prevalence and risk factors of low birth weight in a rural district of Bangladesh: a prospective cohort study.BMC pediatrics · 2026Article
- Study Protocol for the Japan Pregnancy, Eating, Activity, Cohort (J-PEACH) Study: Investigating Perinatal Maternal Lifestyle and Infant Health.Methods and protocols · 2025Article
42 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAbuse during pregnancy is considered to be a potentially modifiable risk factor for low birth weight (LBW). We conducted a systematic review and meta-analysis to determine the strength of association between physical, sexual or emotional abuse during pregnancy and LBW.
methodsWe selected papers for review from an electronic search of MEDLINE (1966-1999), CINAHL (1982-1997) and the Cochrane Library. We retrieved articles using the following MeSH headings and keywords: "infant low birth weight," "fetus," "perinatal care," "pregnancy," "prenatal care," "infant mortality," "violence," "battered women," "spouse abuse," "infant morbidity," "antenatal" and "neonatal." When necessary, we contacted authors to obtain data that were not included in the published material. We analyzed the methodological quality of each eligible study and selected those of the highest quality for meta-analysis.
resultsWe reviewed 14 studies, of which 8 were selected for meta-analysis. Using a fixed-effects model, we found that women who reported physical, sexual or emotional abuse during pregnancy were more likely than nonabused women to give birth to a baby with LBW (odds ratio 1.4, 95% confidence interval 1.1-1.8).
interpretationAbuse may be part of a complex interaction of factors that contribute to LBW.
Indexed as
Identifiers
11402794PMC81110What OpenQuestion holds
Registered trials
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.