ArticleVaccine2023
Menstrual disturbances in 12- to 15-year-old girls after one dose of COVID-19 Comirnaty vaccine: Population-based cohort study in Norway.
Article in Vaccine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 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
11 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Menstrual disturbance associated with COVID-19 vaccines: A comprehensive systematic review and meta-analysis.PloS one · 2025Pooled it
- Menstrual disorders following COVID-19 vaccination: a review using a systematic search.Frontiers in drug safety and regulation · 2024Pooled it
- Rationally Modified SARS-CoV-2 Spike Protein Impairs ACE2 Binding While Preserving Immunogenicity in Mice.Vaccines · 2026Article
- Inflammatory mechanisms of menstrual cycle changes following COVID-19 vaccination in adolescents.Vaccine · 2026Article
- Network analysis of adverse event patterns following immunization with mRNA COVID-19 vaccines: real-world data from the European pharmacovigilance database EudraVigilance.Frontiers in medicine · 2025Article
- Brief report: Older adolescents and young adults may be at higher risk for changes to menstrual cycle length with COVID-19 vaccination.PloS one · 2025Article
- A Prospective Study of the Relationship of COVID-19 Vaccination to Menstrual Cycle Characteristics in Adolescent Girls.The Journal of adolescent health : official publication of the Society for Adolescent Medicine · 2024Article
- Association between COVID-19 vaccination and menstruation: a state of the science review.BMJ sexual & reproductive health · 2024Review
- Unexpected vaginal bleeding and COVID-19 vaccination in nonmenstruating women.Science advances · 2023Article
- Association between SARS-CoV-2 vaccination and healthcare contacts for menstrual disturbance and bleeding in women before and after menopause: nationwide, register based cohort study.BMJ (Clinical research ed.) · 2023Article
- Prevalence of menstrual irregularities after coronavirus disease 2019 vaccination: A cross-sectional study in the Eastern Province, Saudi Arabia.Journal of family & community medicineArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
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.