ArticleSports (Basel, Switzerland)2021
Association and Agreement between Reactive Strength Index and Reactive Strength Index-Modified Scores.
Article in Sports (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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.
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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.
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Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Terminology and Interpretation Across Neuromuscular Profiling Methods: A Systematic Review.Sports medicine (Auckland, N.Z.) · 2026Pooled it
- Trial
- The fast-slow stretch-shortening cycle classification: provenance, transmission and evidential status of the 250 ms boundary.Frontiers in physiology · 2026Review
- Effects of physical training programs on healthy badminton players' performance: a systematic review and meta-analysis.BMC sports science, medicine & rehabilitation · 2025Article
- Plyometric jump training micro- and high-dose effects on amateur basketball players athletic performance: a randomized controlled trial.Frontiers in physiology · 2025Article
- Correlation Between Maximal Eccentric and Isometric Multi-Joint Lower-Extremity Strength and Vertical Jumping Performance in Young Adults.Muscles (Basel, Switzerland) · 2024Article
- Evaluation of the impact of a 3-week specific-sport rehabilitation program on neuromotor control during single-leg countermovement-jump tests in professional soccer players with lower-limb injuries.Frontiers in sports and active living · 2024Article
- Kinetics of Depth Jumps Performed by Female and Male National Collegiate Athletics Association Basketball Athletes and Young Adults.Journal of functional morphology and kinesiology · 2023Article
- Acute effects of foam rolling and dynamic stretching on angle-specific change of direction ability, flexibility and reactive strength in male basketball players.Biology of sport · 2023Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Since the reactive strength index (RSI) and reactive strength index-modified (RSI-mod) share similar nomenclature, they are commonly referred as interchangeable measures of agility in the sports research literature. The RSI and RSI-mod are most commonly derived from the performance of depth jumping (DJ) and countermovement jumping (CMJ), respectively. Given that DJ and CMJ are plyometric movements that differ materially from biomechanical and neuromotor perspectives, it is likely that the RSI and RSI-mod measure distinct aspects of neuromuscular function. The purpose of this investigation was to evaluate the association and agreement between RSI and RSI-mod scores. A mixed-sex sample of NCAA division I basketball 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.