Match Demands and Perceived Exertion of Cerebral Palsy Soccer National Team Players.

Abstract

Background: The aims of this study were to analyze match demands and perceptual responses of cerebral palsy soccer national team players. Specifically, to identify whether variations in match demands exist between playing positions and between halves.

Hypothesis: Differences between playing positions exist and match demands differ from first to second half.

Study design: Cohort study.

Level of evidence: Level 3.

Methods: An observational, longitudinal study was conducted over the 2022-2023 season. Electronic performance and tracking systems collected physical output, whereas perceptual responses were collected through ratings of perceived exertion postmatch.

Results: Playing position significantly affected all variables (F_(4,66) = 4.05-73.31; P < .001; η_p² = 0.20-0.82). Midfielders had the greatest average physical output in all variables, except for high-intensity accelerations per minute (forwards = ~0.19 count/min) and maximum velocity (full-backs = ~28.87 km/h). Match half had no significant effect on any variable (F_(4,66) = 0.00-1.38; P > .05; η_p² = 0.00-0.02), except for distance per minute, which was usually greater in the first half than second half (F_(1,66) = 7.15; P = .01; η_p² = 0.10). Regarding perceptual response, playing position had a significant effect, with goalkeepers having significantly lower ratings of perceived exertion compared with the other positions (P < .05).

Conclusion: Playing position significantly affected all variables, with goalkeepers showing the lowest demands, followed by central defenders. Midfielders had the highest physical output across most variables, except for high-intensity accelerations per minute (forwards) and maximum velocity (full-backs). Match half had no significant effect on any variable, except for distance per minute.

Clinical relevance: Understanding match demands and positional differences in cerebral palsy soccer helps coaches plan tailored training sessions and drills to meet specific physical outputs. This knowledge supports training periodization, optimal player performance, and recovery. Insights into physical challenges for each position assist in scouting and adjusting training intensity.