ArticleFrontiers in physiology2018
Validity and Reliability of 10-Hz Global Positioning System to Assess In-line Movement and Change of Direction.
Article in Frontiers in physiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 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
28 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Monitoring Accumulated Training and Match Load in Football: A Systematic Review.International journal of environmental research and public health · 2021Pooled it
- The Validity and Reliability of Wearable Microtechnology for Intermittent Team Sports: A Systematic Review.Sports medicine (Auckland, N.Z.) · 2021Pooled it
- Match and Training External Load Ratios in Semi-Professional Male Soccer Players: An Exploratory Study.Sports (Basel, Switzerland) · 2026Article
- Exploring a Mental Fatigue Signal Hidden in GPS Data: Acute Pre-to-Post-Match Psychomotor Performance and Exploratory Associations with External Load in Professional Soccer.Sports (Basel, Switzerland) · 2026Article
- Artificial Intelligence in Sub-Elite Youth Football Players: Predicting Recovery Through Machine Learning Integration of Physical, Technical, Tactical and Maturational Data.Healthcare (Basel, Switzerland) · 2025Article
- Development of a low-cost team performance tracking system.BMC sports science, medicine & rehabilitation · 2025Article
- Impact of Weekly Eccentric Overload Training on Locomotor and Mechanical Performance in Youth Soccer Players.Journal of sports science & medicine · 2025Article
- Introducing the Novel Deceleration Threshold Method: Comparative Reliability to Previous Sprint Deceleration Analysis Methods in Team-Sport Athletes.European journal of sport science · 2025Article
- Intra and inter variation in training load, recovery state and technical-tactical performance across a standard microcycle in Sub-elite youth football players.Frontiers in sports and active living · 2025Article
- Validation of the metabolic power model during three intermittent running-based exercises with emphasis on aerobic and anaerobic energy supply.Frontiers in sports and active living · 2025Article
- Prediction of football injuries using GPS-based data in Iranian professional football players: a machine learning approach.Frontiers in sports and active living · 2025Article
- Weekly External Load Correlation in Season Microcycles with Game Running Performance and Training Quantification in Elite Young Soccer Players.Sensors (Basel, Switzerland) · 2024Article
- Validity and reliability of Polar M400 GPS watches for measuring distances covered by team sports players.Heliyon · 2023Article
- Weekly Training Load across a Standard Microcycle in a Sub-Elite Youth Football Academy: A Comparison between Starters and Non-Starters.International journal of environmental research and public health · 2022Article
- Effects of Chronological Age, Relative Age, and Maturation Status on Accumulated Training Load and Perceived Exertion in Young Sub-Elite Football Players.Frontiers in physiology · 2022Article
- Workload is associated with the occurrence of non-contact injuries in professional male soccer players: A pilot study.Frontiers in psychology · 2022Article
- Quantifying Accelerations and Decelerations in Elite Women Soccer Players during Regular In-Season Training as an Index of Training Load.Sports (Basel, Switzerland) · 2021Article
- Comparison of Official and Friendly Matches through Acceleration, Deceleration and Metabolic Power Measures: A Full-Season Study in Professional Soccer Players.International journal of environmental research and public health · 2021Article
- Seasonal Changes and Relationships in Training Loads, Neuromuscular Performance, and Recovery and Stress State in Competitive Female Soccer Players.Frontiers in sports and active living · 2021Article
- A Novel Approach to Training Monotony and Acute-Chronic Workload Index: A Comparative Study in Soccer.Frontiers in sports and active living · 2021Article
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.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The objectives of the present study were to examine the validity and reliability of the 10 Hz Johan GPS unit in assessing in-line movement and change of direction. The validity was tested against the criterion measure of 200 m track-and-field (track-and-field athletes,
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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.