Figure 1

Descriptive statistics (Mean value ± SD) for each condition at immediate post-match, 24, and 48 h after match
| Measure | Time point | AR | CWI | CWT | CWR | p-value |
|---|---|---|---|---|---|---|
| CK (U/L) | Immediate post-match | 349.8 ± 89.4ᵃ | 265.0 ± 62.6ᵃ | 293.1 ± 84.6ᵃ | 303.0 ± 86.3ᵃ | 0.112 |
| 24 h after match | 453.9 ± 116.1 | 398.8 ± 84.9 | 392.7 ± 107.1 | 393.2 ± 109.6 | ||
| 48 h after match | 338.0 ± 88.2 | 299.8 ± 59.5 | 241.2 ± 67.4 | 292.9 ± 83.3 | ||
| Mb (ng/mL) | Immediate post-match | 48.1 ± 2.9ᵃ | 51.8 ± 14.2ᵃ | 50.0 ± 3.9ᵃ | 45.7 ± 8.1ᵃ | 0.089 |
| 24 h after match | 33.0 ± 2.1 | 38.7 ± 11.5 | 26.2 ± 2.1 | 31.2 ± 5.1 | ||
| 48 h after match | 30.9 ± 1.9 | 34.2 ± 10.2 | 14.6 ± 1.1 | 28.9 ± 4.7 | ||
| Quadriceps PPT (kPa) | Immediate post-match | 1021.1 ± 29.9ᵃ | 1105.6 ± 17.7ᵃ | 1089.8 ± 37.8ᵃ | 1032.0 ± 108.7ᵃ | 0.156 |
| 24 h after match | 900.5 ± 28.9 | 797.7 ± 28.0 | 892.5 ± 31.5 | 892.7 ± 68.1 | ||
| 48 h after match | 940.8 ± 34.5 | 793.2 ± 21.5 | 986.0 ± 36.0 | 859.9 ± 69.2 | ||
| Calves PPT (kPa) | Immediate post-match | 1032.0 ± 27.9ᵃ | 1086.5 ± 31.9ᵃ | 1055.1 ± 47.6ᵃ | 989.4 ± 104.0ᵃ | 0.201 |
| 24 h after match | 910.3 ± 29.5 | 786.5 ± 29.7 | 892.0 ± 37.9 | 852.6 ± 63.0 | ||
| 48 h after match | 965.2 ± 30.5 | 726.6 ± 35.1 | 990.4 ± 39.9 | 833.8 ± 49.7 |
Change scores (mean value ± SD) from immediate post-match to 24 and 48 h
| Measure | Time change | AR | CWI | CWT | CWR | ANOVA |
|---|---|---|---|---|---|---|
| CK (U/L) | Δ24 h | 104.1 ± 60.8 | 133.8 ± 52.8 | 99.6 ± 50.4 | 90.2 ± 54.1 | F(3,76) = 1.58, p = 0.202, η 2 = 0.058 |
| Δ48 h | −11.8 ± 64.3 | 34.8 ± 47.5 | −51.9 ± 69.3 | −10.1 ± 57.7 | F(3,76) = 4.99, p = 0.003, η 2 = 0.165 | |
| Mb (ng/mL) | Δ24 h | −15.1 ± 2.8 | −13.1 ± 4.1 | −23.8 ± 3.5 | −14.5 ± 4.0 | F(3,76) = 32.37, p < 0.001, η 2 = 0.561 |
| Δ48 h | −17.2 ± 2.9 | −17.6 ± 4.6 | −35.4 ± 3.7 | −16.8 ± 4.2 | F(3,76) = 91.89, p < 0.001, η 2 = 0.784 | |
| Quadriceps PPT (kPa) | Δ24 h | −120.6 ± 23.4 | −307.9 ± 27.8 | −197.3 ± 24.0 | −139.3 ± 53.4 | F(3,76) = 66.08, p < 0.001, η 2 = 0.723 |
| Δ48 h | −80.3 ± 27.0 | −312.4 ± 27.9 | −103.8 ± 28.2 | −172.1 ± 56.2 | F(3,76) = 84.51, p < 0.001, η 2 = 0.769 | |
| Calves PPT (kPa) | Δ24 h | −121.7 ± 22.8 | −300.0 ± 24.9 | −163.1 ± 29.2 | −136.8 ± 50.7 | F(3,76) = 55.79, p < 0.001, η 2 = 0.688 |
| Δ48 h | −66.8 ± 23.0 | −359.9 ± 30.5 | −64.7 ± 31.6 | −155.6 ± 56.0 | F(3,76) = 127.84, p < 0.001, η 2 = 0.835 |
Post hoc comparisons for CK, MB, quadriceps, and calves PPT following significant ANCOVA effects
| Outcome | Time | Comparison | Mean diff | t | p | Marginal means (95% CI) |
|---|---|---|---|---|---|---|
| CK (U/L) | 24 h | AR vs CWI | −43.67 | −2.84 | 0.035* | AR: 399.06 (377.91, 420.22) |
| 0 | CWI: 442.73 (421.88, 463.57) | |||||
| CWR: 403.92 (383.60, 424.24) | ||||||
| CWI vs CWT | 49.76 | 3.41 | 0.006** | CWT: 392.97 (372.69, 413.25) | ||
| 48 h | AR vs CWI | −38.84 | −7.19 | <0.001*** | AR: 295.24 (287.82, 302.67) | |
| AR vs CWR | 45.34 | 8.70 | <0.001*** | CWI: 334.08 (326.77, 341.40) | ||
| CWI vs CWR | 84.18 | 16.54 | <0.001*** | CWR: 249.90 (242.78, 257.03) | ||
| CWI vs CWT | 41.43 | 8.09 | <0.001*** | CWT: 292.66 (285.54, 299.77) | ||
| CWR vs CWT | −42.75 | −8.46 | <0.001*** | |||
| Mb (ng/mL) | 24 h | AR vs CWI | −3.51 | −2.91 | 0.029* | AR: 33.46 (31.78, 35.14) |
| AR vs CWR | 7.99 | 6.68 | <0.001*** | CWI: 36.97 (35.26, 38.67) | ||
| CWI vs CWR | 11.49 | 9.62 | <0.001*** | CWR: 25.47 (23.79, 27.16) | ||
| CWI vs CWT | 3.83 | 3.11 | 0.016* | CWT: 33.14 (31.43, 34.84) | ||
| CWR vs CWT | −7.66 | −6.33 | <0.001*** | |||
| 48 h | AR vs CWR | 17.35 | 16.55 | <0.001*** | AR: 31.34 (29.87, 32.82) | |
| CWI vs CWR | 18.62 | 17.78 | <0.001*** | CWI: 32.62 (31.12, 34.11) | ||
| CWR vs CWT | −16.69 | −15.71 | <0.001*** | CWR: 13.99 (12.52, 15.47) | ||
| CWT: 30.68 (29.18, 32.18) | ||||||
| Quadriceps PPT (kPa) | 24 h | AR vs CWI | 134.82 | 10.49 | <0.001*** | AR: 916.06 (898.96, 933.15) |
| AR vs CWR | 34.08 | 2.75 | 0.045* | CWI: 781.24 (764.03, 798.45) | ||
| CWI vs CWR | −100.74 | −8.76 | <0.001*** | CWR: 881.98 (865.40, 898.55) | ||
| CWI vs CWT | −122.93 | −9.81 | <0.001*** | CWT: 904.17 (887.51, 920.83) | ||
| 48 h | AR vs CWI | 191.17 | 17.09 | <0.001*** | AR: 961.94 (947.07, 976.82) | |
| AR vs CWT | 86.55 | 8.67 | <0.001*** | CWI: 770.77 (755.80, 785.75) | ||
| CWI vs CWR | −200.93 | −20.07 | <0.001*** | CWR: 971.70 (957.28, 986.13) | ||
| CWI vs CWT | −104.62 | −9.59 | <0.001*** | CWT: 875.39 (860.90, 889.89) | ||
| CWR vs CWT | 96.31 | 9.13 | <0.001*** | |||
| Calves PPT (kPa) | 24 h | AR vs CWI | 147.92 | 13.56 | <0.001*** | AR: 914.15 (899.50, 928.81) |
| AR vs CWR | 28.50 | 2.72 | 0.048* | CWI: 766.24 (750.58, 781.89) | ||
| AR vs CWT | 38.90 | 3.64 | 0.003** | CWR: 885.65 (870.93, 900.37) | ||
| CWI vs CWR | −119.42 | −11.32 | <0.001*** | CWT: 875.25 (859.33, 891.17) | ||
| CWI vs CWT | −109.01 | −9.10 | <0.001*** | |||
| 48 h | AR vs CWI | 254.85 | 21.73 | <0.001*** | AR: 967.83 (952.07, 983.59) | |
| AR vs CWT | 118.80 | 10.32 | <0.001*** | CWI: 712.98 (696.14, 729.82) | ||
| CWI vs CWR | −273.10 | −24.06 | <0.001*** | CWR: 986.08 (970.25, 1001.91) | ||
| CWI vs CWT | −136.05 | −10.56 | <0.001*** | CWT: 849.03 (831.91, 866.15) | ||
| CWR vs CWT | 137.05 | 11.44 | <0.001*** |
Repeated measures ANOVA results for CK, Mb, quadriceps and calves PPT
| Outcome | Effect | df | F | p | η 2 |
|---|---|---|---|---|---|
| CK (U/L) | Condition | 1.88, 35.80 | 6.42 | 0.005 | 0.115 |
| Time | 1.08, 20,42 | 247.36 | <0.001 | 0.433 | |
| Condition × time | 2.81, 53.47 | 11.07 | 0.001 | 0.029 | |
| Mb (ng/mL) | Condition | 1.29, 24.42 | 10.62 | 0.002 | 0.111 |
| Time | 1.10, 20.87 | 797.26 | <0.001 | 0.581 | |
| Condition × time | 2.12, 40.29 | 55.87 | <0.001 | 0.071 | |
| Quadriceps PPT (kPa) | Condition | 1.77, 33.68 | 25.78 | <0.001 | 0.096 |
| Time | 1.89, 35.87 | 1234.64 | <0.001 | 0.623 | |
| Condition × time | 2.35, 44.67 | 58.04 | <0.001 | 0.151 | |
| Calves PPT (kPa) | Condition | 2.21, 41.89 | 67.68 | <0.001 | 0.183 |
| Time | 1.66, 31.55 | 876.41 | <0.001 | 0.511 | |
| Condition × time | 1.85, 35.15 | 89.77 | <0.001 | 0.201 |
ANCOVA results for CK, Mb, quadriceps PPT, and calves PPT at 24 and 48 h post-match
| Outcome | Time | Effect | F | p | η 2 p |
|---|---|---|---|---|---|
| CK (U/L) | 24 h | condition | 4.56 | 0.005 | 0.154 |
| Immediately post-match | 329.69 | <0.001 | 0.815 | ||
| 48 h | Condition | 91.82 | <0.001 | 0.786 | |
| Immediately post-match | 1624.71 | <0.001 | 0.956 | ||
| Mb (ng/mL) | 24 h | Condition | 33.09 | <0.001 | 0.570 |
| Immediately post-match | 147.15 | <0.001 | 0.662 | ||
| 48 h | Condition | 141.95 | <0.001 | 0.850 | |
| Immediately post-match | 154.76 | <0.001 | 0.674 | ||
| Quadriceps PPT (kPa) | 24 h | Condition | 46.33 | <0.001 | 0.649 |
| Immediately post-match | 30.05 | <0.001 | 0.286 | ||
| 48 h | Condition | 165.32 | <0.001 | 0.869 | |
| Immediately post-match | 73.15 | <0.001 | 0.494 | ||
| Calves PPT (kPa) | 24 h | Condition | 69.47 | <0.001 | 0.735 |
| Immediately post-match | 51.39 | <0.001 | 0.407 | ||
| 48 h | Condition | 248.27 | <0.001 | 0.908 | |
| Immediately post-match | 20.08 | <0.001 | 0.211 |