ArticleJournal of pregnancy2020
Lifetime Prevalence of Abortion and Risk Factors in Women: Evidence from a Cohort Study.
Article in Journal of pregnancy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.
What it found
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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.
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Who cites it
23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.
- Does the use of bisphosphonates during pregnancy affect fetal outcomes? A systematic review.European journal of clinical pharmacology · 2024Pooled it
- Effect of Hyperthyroidism Control During Pregnancy on Maternal and Fetal Outcome: A Systematic Review and Meta-Analysis.Frontiers in endocrinology · 2022Pooled it
- Effectiveness of mindfulness-based stress reduction on depression, anxiety, and stress of women with the early loss of pregnancy in southeast Iran: a randomized control trial.Reproductive health · 2022Trial
- Association between maternal preconception blood pressure and spontaneous abortion: a population-based cohort study in China.BMC medicine · 2026Article
- [Clinical and obstetric characteristics in women with multiple sclerosis during pregnancy].Revista medica del Instituto Mexicano del Seguro Social · 2026Article
- Clinical significance of plasma SERPINA3 in patients with missed miscarriage.Frontiers in medicine · 2026Article
- The Link Between Spontaneous Abortion and Vitamin E may be Influenced by the Fat Mass and Obesity-Associated Gene, a Case-Control Study.Health science reports · 2025Article
- Trends and risk factors for physical and psychological sequelae of induced abortion: a cross-sectional study of contemporary women in the Republic of Korea.Osong public health and research perspectives · 2025Article
- Evaluating miscarriage incidence after COVID-19 vaccination.Scientific reports · 2025Article
- An assessment of women's satisfaction with maternity care during labour and birth in a referral hospital in Namibia.Heliyon · 2025Article
- Predicting Pregnant Women's Abortion: Artificial Neural Network, Wavelet Neural Network and Adaptive Neural Fuzzy Inference System.Advanced biomedical research · 2025Article
- A multi-country cohort database study to assess pregnancy and infant outcomes after potential maternal or paternal exposure to cladribine tablets in the treatment of multiple sclerosis: the CLEAR study methods and status update.Therapeutic advances in neurological disorders · 2025Article
- Relationship between exposure to air pollutants in the first trimester and spontaneous abortion in pregnant women in the river valley city.Scientific reports · 2024Article
- Risk and protective factors of miscarriage: Evidence from a nationally representative sample of women in India.Journal of family medicine and primary care · 2024Article
- Diabetes Mellitus and Gynecological and Inflammation Disorders Increased the Risk of Pregnancy Loss in a Population Study.Life (Basel, Switzerland) · 2024Article
- Reproductive outcomes among female health care workers.BMC women's health · 2024Article
- The impact of the COVID-19 pandemic on contraceptive methods, abortion, and unintended pregnancy: a cross-sectional study.BMC women's health · 2023Article
- Current situation of menstruation and gynecological diseases prevalence among Chinese women: a cross-sectional study.BMC women's health · 2022Article
- Socio-Economic Status and Clinical Breast Examination Screening Uptake: Findings from the First Cohort Study among Iranian Kurdish Women.Asian Pacific journal of cancer prevention : APJCP · 2022Article
- The Risk of Spontaneous Abortion Does Not Increase Following First Trimester mRNA COVID-19 Vaccination.Journal of clinical medicine · 2022Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
background10-20% of pregnancies end due to spontaneous abortions. In recent years, nondocumentary evidence has been indicative of an increase in the prevalence of nonspontaneous abortions in Iran, especially in the Kurdish regions. The aim of this study is to assess the lifetime prevalence of spontaneous abortions and factors affecting spontaneous abortion in women 35-65 years old.
methodData from the recruitment phase of Ravansar Non-Communicable Disease (RaNCD) cohort study was used. All of the 4831 married women 35-65 years old and with history of pregnancy were included in this study. In order to determine the abortion ratio, the number of abortions was divided by the number of live births, and multiple logistic regression analysis was applied to determine associated factors affecting abortion.
resultsAbout 25.7% of women had a history of spontaneous abortion. The abortion ratio in women was 0.10. The abortion ratio in women with secondary education, first pregnancy and marriage age at ≥26, socioeconomic condition, and hyperthyroid and diabetes was high while the abortion ratio of women with high physical activity and BMI < 18.9 or residents of rural area was low. After assessing the effective variables, it was found that women with high blood pressure have 63% less odds for nonspontaneous abortion, which is statistically significant (
conclusionConsidering the effect of factors such as level of education, older age at the first marriage, and age at the first pregnancy on increased chance of spontaneous abortion, measures should be taken to take more care for these people.
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