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. 2023 Jul 15;88:163–171. doi: 10.5114/jhk/163180

Table 2.

The intra-class correlations (ICC) and measurement bias with limits of agreement (LOA) for the total sample, male and female participants.

ICC (95 % CI) Measurement bias (+/- 95 % LOA)
Total sample T1 vs. T2 T2 vs. T3 T1 vs. T2 T2 vs. T3
PS (km/h) 0.98 (0.96–0.98) 0.98 (0.97–0.99) −0.30 ± 1.02 −0.05 ± 0.87
PP (W) 0.87 (0.82–0.91) 0.91 (0.87–0.93) −72.47 ± 612.16 30.35 ± 526.69
MS (km/h) 0.95 (0.93–0.97) 0.97 (0.96–0.98) −0.36 ± 1.24 −0.14 ± 1.00
MP (W) 0.96 (0.94–0.97) 0.98 (0.97–0.98) −29.41 ± 118.12 −12.62 ± 91.24
TW (J) 0.96 (0.94–0.97) 0.98 (0.97–0.98) −117.65 ± 472.49 −50.47 ± 364.98
Acc (m∙s-2) 0.82 (0.75–0.87) 0.87 (0.82–0.91) −0.14 ± 0.74 −0.01 ± 0.62
Male participants
PS (km/h) 0.92 (0.87–0.95) 0.93 (0.90–0.96) −0.35 ± 1.10 −0.08 ± 0.95
PP (W) 0.75 (0.64–0.84) 0.81 (0.72–0.88) −80.24 ± 698.51 46.87 ± 605.94
MS (km/h) 0.85 (0.77–0.90) 0.89 (0.83–0.93) −0.40 ± 1.44 −0.21 ± 1.13
MP (W) 0.89 (0.83–0.93) 0.93 (0.89–0.96) −35.85 ± 140.06 −19.8 ± 106.21
TW (J) 0.89 (0.83–0.93) 0.93 (0.89–0.96) −143.38 ± 560.24 −79.19 ± 424.85
Acc (m∙s-2) 0.70 (0.57–0.80) 0.74 (0.62–0.83) −0.16 ± 0.83 −0.05 ± 0.70
Female participants
PS (km/h) 0.95 (0.91–0.97) 0.96 (0.93–0.98) −0.20 ± 0.85 −0.002 ± 0.72
PP (W) 0.80 (0.65–0.88) 0.88 (0.79–0.93) −58.55 ± 421.51 0.77 ± 340.92
MS (km/h) 0.94 (0.90–0.97) 0.96 (0.93–0.98) −0.28 ± 0.77 −0.02 ± 0.65
MP (W) 0.95 (0.91–0.97) 0.97 (0.94–0.98) −17.89 ± 56.77 0.24 ± 46.51
TW (J) 0.95 (0.91–0.97) 0.97 (0.94–0.98) −71.57 ± 227.070 0.95 ± 186.02
Acc (m∙s-2) 0.72 (0.53–0.84) 0.83 (0.70–0.90) −0.10 ± 0.55 0.06 ± 0.45

T1 – Trial 1; T2 – Trial 2; T3 – Trial 3; CI – confidence interval; PS – peak speed; PP – peak power; MS – mean speed; MP – mean power; TW – total work; Acc – acceleration during 1st second; km – kilometer; h – hour; W – watts; J – joules; m – meter; s – second