ArticleNeurology2019
Effect of age at puberty on risk of multiple sclerosis: A mendelian randomization study.
Article in Neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
22 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.
- Strengthening the reporting of observational studies in epidemiology using Mendelian randomization (STROBE-MR): a Korean translation of explanation and elaboration.Ewha medical journal · 2025Guideline
- Phenotypic Diversity and Outcomes in Pediatric NMDA Receptor Encephalitis: A 15-Year Retrospective Study from the Largest Children's Hospital in the United States.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
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- Mendelian randomization study reveals the causal effect of sex hormone binding globulin on osteoporosis.BMC musculoskeletal disorders · 2025Article
- Impact of sex on multiple sclerosis therapy.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025Review
- Exploring the role of sex hormones and gender diversity in multiple sclerosis.Nature reviews. Neurology · 2025Article
- Adaptive and Innate Immunity Are Key Drivers of Age at Onset of Multiple Sclerosis.Neurology. Genetics · 2024Article
- Oral Contraceptives Interact with Adiposity-Associated Markers in Patients with Multiple Sclerosis.Journal of clinical medicine · 2024Article
- Modifiable risk factors for multiple sclerosis have consistent directions of effect across diverse ethnic backgrounds: a nested case-control study in an English population-based cohort.Journal of neurology · 2024Article
- Bidirectional two-sample mendelian randomization analysis identifies causal associations between age at menarche and sarcopenia-related traits.Genes & genomics · 2023Article
- Towards a global view of multiple sclerosis genetics.Nature reviews. Neurology · 2022Review
- Environmental risk factors in multiple sclerosis: bridging Mendelian randomization and observational studies.Journal of neurology · 2022Review
- Effects of Vitamin D and Body Mass Index on Disease Risk and Relapse Hazard in Multiple Sclerosis: A Mendelian Randomization Study.Neurology(R) neuroimmunology & neuroinflammation · 2022Article
- Effect of puberty on the immune system: Relevance to multiple sclerosis.Frontiers in pediatrics · 2022Review
- Mendelian randomization provides no evidence for a causal role in the bidirectional relationship between depression and multiple sclerosis.Multiple sclerosis (Houndmills, Basingstoke, England) · 2021Article
- Strengthening the reporting of observational studies in epidemiology using mendelian randomisation (STROBE-MR): explanation and elaboration.BMJ (Clinical research ed.) · 2021Article
- Predicting Multiple Sclerosis: Challenges and Opportunities.Frontiers in neurology · 2021Review
- Little evidence for an effect of smoking on multiple sclerosis risk: A Mendelian Randomization study.PLoS biology · 2020Article
- Smoking and multiple sclerosis risk: a Mendelian randomization study.Journal of neurology · 2020Article
Corrections and comments
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Authors and funding
7 authors at 1 institution in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo investigate the potential for a causal effect of age at puberty on multiple sclerosis (MS) susceptibility using a mendelian randomization (MR) approach.
methodsWe used 372 genetic variants strongly associated with age at menarche in a genome-wide association study (GWAS) involving 329,245 women. The genetic architecture of pubertal timing across both sexes is highly correlated (genetic correlation [
resultsA 1-year increase in genetically predicted age at puberty decreased odds of MS by 8% (odds ratio [OR] 0.92, 95% confidence interval [CI] 0.86-0.99,
conclusionsWe found support for an association between higher age at puberty and decreased risk of MS with a magnitude comparable to that reported in observational studies. This effect appears to be largely mediated by the strong association between age at puberty and obesity. A large causal effect of pubertal timing independent of BMI is unlikely.
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What Socratic 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 Socratic graph.