ArticleJournal of Korean medical science2021
Survival and Morbidities in Infants with Birth Weight Less than 500 g: a Nationwide Cohort Study.
Article in Journal of Korean medical science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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
7 citing papers in PubMed, 12 citations in OpenAlex.
- Prenatal biometry-based prediction of optimal endotracheal tube depth in infants with a birth weight less than 500 g.Journal of perinatology : official journal of the California Perinatal Association · 2026Article
- Optimal endotracheal tube insertion depth in infants with birth weights under 500 grams.Journal of perinatology : official journal of the California Perinatal Association · 2026Article
- Physical growth and neurodevelopmental indicators at corrected 6 months of age in preterm infants born at 22-32 weeks gestation: a single-center study.BMC pediatrics · 2025Article
- Response to Therapeutic Interventions in the NICU: Role of Sex as a Biological Variable.NeoReviews · 2023Article
- The Need to Address Sex as a Biological Variable in Neonatal Clinical Studies.The Journal of pediatrics · 2023Article
- Patau and Edwards Syndromes in a University Hospital: beyond palliative care.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2023Article
- Growth Pattern With Morbidities From Birth to 5 Years of Age in Very Low Birth Weight Infants: Comparison of the Korean National Network and National Health Insurance Service.Journal of Korean medical science · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundThis study aimed to investigate the survival and morbidities of infants in the Korean Neonatal Network (KNN) with birth weight (BW) < 500 g.
methodsThe demographic and clinical data of 208 live-born infants with a BW < 500 g at a gestational age of ≥ 22 weeks who were treated in the neonatal intensive care units of the KNN between 2013 and 2017 were reviewed.
resultsThe survival rate of the infants was 28%, with a median gestational age and BW of 24
conclusionDespite recent advances in neonatal intensive care, the survival and morbidity rates of infants with BW < 500 g need further improvement.
Indexed as
Identifiers
What 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.