ArticleBMJ medicine2025
Common methodological issues in observational epidemiological studies of older adults.
Article in BMJ medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
5 citing papers in PubMed.
- Methodological Considerations on Relative Handgrip Strength and Cancer Risk in Older Adults.International journal of rheumatic diseases · 2026Article
- The Cog-Aging: a 15-year cohort study of cognition in Brazilian older adults.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Exploring the Relationship Between Religion, Health, and Sociodemographic Factors in Brazil During the COVID-19 Pandemic.Journal of religion and health · 2026Article
- Physical Activity, Cardiometabolic Health, and Functional Performance Across the Adult Lifespan: An Age-Stratified Real-World Primary Care Study.Sports (Basel, Switzerland) · 2026Article
- The social environment and cognitive aging over the life course: laying out critical concepts and research gaps.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
Abstract
PubMed holds no abstract for this paper.
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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.