Data Mining to Select Relevant Variables Influencing External and Internal Workload of Elite Blind 5-a-Side Soccer
Abstract
:1. Introduction
2. Materials and Methods
2.1. Study Design
2.2. Participants
2.3. Instruments and Procedures
2.4. Variables
2.5. Statistical Analysis
3. Results
4. Discussion
5. Limitations
6. Conclusions
7. Practical Applications
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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M ± DS | PC1 | PC2 | PC3 | PC4 | PC5 | PC6 | PC7 | |
---|---|---|---|---|---|---|---|---|
Eigenvalue | Whole Match | 4.2 | 2.9 | 1.8 | 1.6 | 1.1 | 1.1 | 1 |
% Variance | 24.8 | 1.3 | 10.3 | 9.3 | 6.5 | 6.4 | 5.9 | |
% Cumulative Variance | 24.8 | 42.1 | 52.4 | 61.7 | 68.2 | 74.6 | 80.5 | |
Jumps (n/min) | 0.08 ± 0.08 (0.01; 0.5) | 0.99 | ||||||
TakeOff0–3 g (n/min) | 0.07 ± 0.05 (0; 0.25) | 0.86 | ||||||
TakeOff3–5 g (n/min) | 0.01 ± 0.04 (0; 0.25) | 0.85 | ||||||
Acc (n/min) | 42.41 ± 4.54 (33.88; 54.46) | −0.81 | ||||||
HRAVG (bpm) | 138.53 ± 19.86 (87; 171) | 0.84 | ||||||
DistanceExplosive (m/min) | 2.72 ± 2.03 (0; 8.42) | 0.7 | ||||||
Distance21–24 km/h (m/min) | 0.02 ± 0.11 (0; 0.69) | 0.71 | ||||||
Dec5–4 m/s (n/min) | 0.01 ± 0.02 (0; 0.09) | 0.67 | ||||||
Impacts5–8 g (n/min) | 1.74 ± 1.67 (0; 6.85) | 0.61 | ||||||
Acc4–5 m/s (n/min) | 0 ± 0.01 (0; 0.03) | 0.83 | ||||||
Dec6–5 m/s (n/min) | 0 ± 0.01 (0; 0.03) | 0.87 | ||||||
AccMax (m/s) | 3.33 ± 0.99 (33.88, 54.46) | 0.81 | ||||||
Acc6–10 m/s (n/min) | 0 ± 0 (0; 0.02) | 0.96 | ||||||
Acc5–6 m/s (n/min) | 0 ± 0 (0; 0.02) | 0.95 | ||||||
TakeOff5–8 g (n/min) | 0 ± 0.01 (0; 0.03) | 0.93 |
Variable | Winner (n = 23) | Loser (n = 27) | t (p Value) | Cohen’s d |
---|---|---|---|---|
Jumps (n/min) | 0.09 ± 0.05 (0.02; 0.22) | 0.08 ± 0.09 (0.01; 0.5) | 0.37 (0.71) | 0.05 |
TakeOff0–3 g (n/min) | 0.08 ± 0.05 (0.02; 0.22) | 0.07 ± 0.05 (0; 0.25) | 1.02 (0.31) | 0.14 |
TakeOff3–5 g (n/min) | 0.01 ± 0.02 (0; 0.08) | 0.01 ± 0.05 (0; 0.25) | −0.64 (0.53) | 0.09 |
Acc (n/min) | 40.73 ± 3.91 (33.88; 51.14) | 43.8 ± 4.61 (38.26; 54.46) | −2.55 (0.01) * | 0.4 |
HRAVG (bpm) | 142.7 ± 3.91 (93;170) | 134.85 ± 20.55 (87; 171) | 1.39 (0.17) | 0.2 |
DistanceExplosive (m/min) | 2.64 ± 2.37 (0.07; 8.42) | 2.79 ± 1.72 (0; 5.96) | −0.26 (0.8) | 0.04 |
Distance21–24 km/h (m/min) | 0.05 ± 0.16 (0; 0.69) | 0 ± 0 (0; 0) | 1.52 (0.14) | 0.21 |
Dec5–4 m/s (n/min) | 0.01 ± 0.02 (0; 0.09) | 0.01 ± 0.01 (0; 0.04) | 0.39 (0.18) | 0.06 |
Impacts5–8 g (n/min) | 0.01 ± 0.02 (0; 0.08) | 0.02 ± 0.04 (0; 0.17) | 0.04 (0.97) | 0.01 |
Acc4–5 m/s (n/min) | 0 ± 0.01 (0; 0.03) | 0 ± 0.01 (0; 0.03) | 0.27 (0.79) | 0.04 |
Dec6–5 m/s (n/min) | 0 ± 0.01 (0; 0.02) | 0 ± 0.01 (0; 0.03) | −0.9 (0.37) | 0.13 |
AccMax (m/s) | 3.2 ± 0.92 (1.43; 5.4) | 3.44 ± 1.06 (1.07; 7.43) | −0.87 (0.39) | 012 |
Acc6–10 m/s (n/min) | 0 ± 0.01 (0; 0.02) | 0 ± 0.01 (0; 0.02) | −0.92 (0.36) | 0.13 |
Acc5–6 m/s (n/min) | 0 ± 0.01 (0; 0.02) | 0 ± 0.01 (0; 0.02) | 1.09 (0.28) | 0.15 |
TakeOff5–8 g (n/min) | 0 ± 0.01 (0; 0.03) | 0 ± 0.01 (0; 0.01) | 1.21 (0.23) | 0.17 |
Variable | Lower BMI (n = 34) | Higher BMI (n = 16) | t (p Value) | Cohen’s d |
---|---|---|---|---|
Jumps (n/min) | 0.08 ± 0.05 (0.02; 0.22) | 0.09 ± 0.11 (0.01; 0.5) | −0.56 (0.58) | 0.08 |
TakeOff0–3 g (n/min) | 0.07 ± 0.04 (0.02; 0.22) | 0.07 ± 0.06 (0; 0.25) | 0.04 (0.97) | 0.01 |
TakeOff3–5 g (n/min) | 0.01 ± 0.02 (0; 0.08) | 0.02 ± 0.06 (0; 0.25) | −1.19 (0.24) | 0.17 |
Acc (n/min) | 41.71 ± 4.73 (33.88; 54) | 43.9 ± 3.82 (39.46; 54.46) | −1.19 (0.24) | 0.17 |
HRAVG (bpm) | 140.52 ± 19.15 (87; 170) | 134.44 ± 21.3 (91; 171) | −1.75 (0.09) | 0.25 |
DistanceExplosive (m/min) | 2.9 ± 2.13 (0; 8.42) | 2.33 ± 1.79 (0.24; 5.96) | 0.97 (0.34) | 0.14 |
Distance21–24 km/h (m/min) | 0.03 ± 0.13 (0; 0.69) | 0 ± 0 (0; 0) | 0.93 (0.36) | 0.13 |
Dec5–4 m/s (n/min) | 0.01 ± 0.02 (0; 0.09) | 0.01 ± 0.01 (0; 0.04) | 0.95 (0.35) | 0.14 |
Impacts5–8 g (n/min) | 1.68 ± 1.6 (0; 5.9) | 1.85 ± 1.87 (0.1; 6.85) | 0.97 (0.34) | 0.14 |
Acc4–5 m/s (n/min) | 0.01 ± 0.01 (0; 0.03) | 0 ± 0.01 (0; 0.02) | 1.02 (0.32) | 0.14 |
Dec6–5 m/s (n/min) | 0.01 ± 0.01 (0; 0.03) | 0 ± 0 (0; 0.01) | 1.18 (0.24) | 0.14 |
AccMax (m/s) | 3.26 ± 0.89 (1.07; 5.4) | 3.47 ± 1.2 (2.28; 7.43) | −0.69 (0.5) | 0.1 |
Acc6–10 m/s (n/min) | 0 ± 0.01 (0; 0.02) | 0 ± 0.01 (0; 0.02) | −1 (0.33) | 0.14 |
Acc5–6 m/s (n/min) | 0 ± 0 (0; 0.02) | 0 ± 0.01 (0; 0.02) | −1.48 (0.15) | 0.21 |
TakeOff5–8 g (n/min) | 0 ± 0.01 (0; 0.03) | 0 ± 0 (0; 0.01) | 0.64 (0.53) | 0.09 |
Variable | Non Scorer (n = 32) | Scorer (n = 13) | t (p Value) | Cohen’s d |
---|---|---|---|---|
Jumps (n/min) | 0.09 ± 0.09 (0.02; 0.5) | 0.07 ± 0.04 (0.01; 0.17) | 0.54 (0.59) | 0.08 |
TakeOff0–3 g (n/min) | 0.07 ± 0.05 (0.02; 0.25) | 0.07 ± 0.04 (0; 0.14) | 0.18 (0.86) | 0.03 |
TakeOff3–5 g (n/min) | 0.01 ± 0.05 (0; 0.25) | 0 ± 0.01 (0; 0.04) | 0.82 (0.42) | 0.1 |
Acc (n/min) | 42.68 ± 4.44 (33.88; 54.04) | 41.64 ± 4.9 (34.58; 54.46) | 0.71 (0.48) | 0.1 |
HRAVG (bpm) | 138.56 ± 20.32 (87; 171) | 138.46 ± 19.32 (91; 168) | 0.01 (0.99) | 0 |
DistanceExplosive (m/min) | 2.36 ± 1.58 (0; 5.02) | 3.74 ± 2.79 (0.24; 8.42) | −2.18 (0.03) * | 0.31 |
Distance21–24 km/h (m/min) | 0 ± 0.01 (0; 0.02) | 0.08 ± 0.21 (0; 0.69) | −2.44 (0.02) * | 0.34 |
Dec5–4 m/s (n/min) | 0.01 ± 0.01 (0;0.04) | 0.02 ± 0.03 (0; 0.09) | −1.34 (0.19) | 0.19 |
Impacts5–8 g (n/min) | 1.53 ± 1.54 (0; 6.85) | 2.33 ± 1.94 (0.1; 5.9) | −1.51 (0.14) | 0.21 |
Acc4–5 m/s (n/min) | 0 ± 0.01 (0; 0.03) | 0.01 ± 0.01 (0; 0.03) | −0.45 (0.65) | 0.06 |
Dec6–5 m/s (n/min) | 0 ± 0.01 (0; 0.03) | 0 ± 0.01 (0; 0.02) | −0.07 (0.95) | 0 |
AccMax (m/s) | 3.34 ± 1.1 (1.07; 7.43) | 3.3 ± 0.64 (2.28; 4.29) | 0.14 (0.89) | 0.02 |
Acc6–10 m/s (n/min) | 0 ± 0 (0; 0.02) | 0 ± 0 (0; 0) | 0.59 (0.56) | 0.08 |
Acc5–6 m/s (n/min) | 0 ± 0 (0; 0.02) | 0 ± 0 (0; 0) | 0.59 (0.56) | 0.08 |
TakeOff5–8 g (n/min) | 0 ± 0.01 (0; 0.03) | 0 ± 0.01 (0; 0.02) | 0.32 (0.71) | 0.05 |
Variable | Younger (n = 22) | Older (n = 28) | t (p Value) | Cohen’s d |
---|---|---|---|---|
Jumps (n/min) | 0.07 ± 0.03 (0.03; 0.13) | 0.1 ± 0.1 (0.01; 0.5) | −1.06 (0.29) | 0.15 |
TakeOff0–3 g (n/min) | 0.07 ± 0.03 (0.03; 0.11) | 0.08 ± 0.06 (0; 0.25) | −0.54 (0.59) | 0.08 |
TakeOff3–5 g (n/min) | 0 ± 0.01 (0; 0.02) | 0.02 ± 0.05 (0; 0.25) | −1.26 (0.22) | 0.18 |
Acc (n/min) | 41.17 ± 4.47 (33.88; 54.04) | 43.38 ± 4.43 (37.87; 54.46) | −1.74 (0.09) | 025 |
HRAVG (bpm) | 147.17 ± 4.47 (33.88; 54.04) | 131.04 ± 20.79 (87; 168) | 3.19 (0.003) * | 0.45 |
DistanceExplosive (m/min) | 3.13 ± 1.49 (0.55; 6.44) | 2.4 ± 2.34 (0; 8.42) | 1.29 (0.2) | 0.18 |
Distance21–24 km/h (m/min) | 0.03 ± 1.49 (0.55; 6.44) | 0.01 ± 0.07 (0; 0.35) | 0.58 (0.56) | 0.08 |
Dec5–4 m/s (n/min) | 0.01 ± 0.01 (0; 0.04) | 0.01 ± 0.02 (0; 0.09) | 0.07 (0.94) | 0.01 |
Impacts5–8 g (n/min) | 1.7 ± 1.31 (0.14; 4.06) | 1.77 ± 1.93 (0; 6.85) | −0.15 (0.88) | 0.15 |
Acc4–5 m/s (n/min) | 0.01 ± 0.01 (0.14; 4.06) | 0 ± 0.01 (0; 0.03) | 1.04 (0.3) | 0.14 |
Dec6–5 m/s (n/min) | 0 ± 0.01 (0; 0.03) | 0 ± 0 (0; 0.02) | 1.4 (0.17) | 0.2 |
AccMax (m/s) | 3.73 ± 1.06 (2.52; 7.43) | 3.02 ± 0.82 (1.07; 4.29) | 2.68 (0.01) * | 0.4 |
Acc6–10 m/s (n/min) | 0 ± 0 (0; 0.02) | 0 ± 0 (0; 0) | 1.13 (0.26) | 0.16 |
Acc5–6 m/s (n/min) | 0 ± 0 (0; 0.02) | 0 ± 0 (0; 0) | 1.13 (0.26) | 0.16 |
TakeOff5–8 g (n/min) | 0 ± 0 (0; 0) | 0 ± 0.01 (0; 0.03) | −1 (0.32) | 0.14 |
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Gamonales, J.M.; León, K.; Rojas-Valverde, D.; Sánchez-Ureña, B.; Muñoz-Jiménez, J. Data Mining to Select Relevant Variables Influencing External and Internal Workload of Elite Blind 5-a-Side Soccer. Int. J. Environ. Res. Public Health 2021, 18, 3155. https://doi.org/10.3390/ijerph18063155
Gamonales JM, León K, Rojas-Valverde D, Sánchez-Ureña B, Muñoz-Jiménez J. Data Mining to Select Relevant Variables Influencing External and Internal Workload of Elite Blind 5-a-Side Soccer. International Journal of Environmental Research and Public Health. 2021; 18(6):3155. https://doi.org/10.3390/ijerph18063155
Chicago/Turabian StyleGamonales, José M., Kiko León, Daniel Rojas-Valverde, Braulio Sánchez-Ureña, and Jesús Muñoz-Jiménez. 2021. "Data Mining to Select Relevant Variables Influencing External and Internal Workload of Elite Blind 5-a-Side Soccer" International Journal of Environmental Research and Public Health 18, no. 6: 3155. https://doi.org/10.3390/ijerph18063155