ArticleFrontiers in psychology2021
The Relative Age Effect on Competition Performance of Spanish International Handball Players: A Longitudinal Study.
Article in Frontiers in psychology, 2021. 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.
- Selection biases in elite youth handball: early maturation compensates for younger relative age.Frontiers in sports and active living · 2025Article
- "More players can reach national and international levels": coaches perceptions of "birthday-banding" in youth squash and its potential for minimising relative age effects.Frontiers in sports and active living · 2025Article
- Relative Age Effect Analysis in the History of the Ballon d'Or (1956-2023).Sports (Basel, Switzerland) · 2024Article
- Career trajectories, transition rates, and birthdate distributions: the rocky road from youth to senior level in men's European football.Frontiers in sports and active living · 2024Article
- Looking beyond relative age to understand relative advantage and disadvantage in talent development.Frontiers in sports and active living · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 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.