Table 6 Sets of outcome measures that were proposed in each key study

8

p1–p8 (using A0, A1, A2, R1,R2,R2n)

Bajd, 1984 [38]

6

Ex, RI, β, λ, t, n

Szopa, 2014 [43]

4

p1, p2, p4, p5

Yeh, 2016 [45]

1

R2n index (using αf, αs, αp)

Vargas Luna, 2016 [41]

4

RI, Test duration, Fang, Rest ang

Azevedo, 2013 [55]

2

Ratio 1 & Ratio 2

Bui, 2017 [40]

1

PT score

Popovic-Maneski, 2018 [35]

2

Ratio R1, Ratio R2

Leslie1992 [42]

5

Θ1, N, Duration, RI, θr

Greenan Fowler, 2000 [6]

4

R2 ratio, R1 ratio, Vmax, Relative swing time

Nordmark, 2002 [17]

4

First Reversal, AUC, VFR, Resting Angle

Bohannon, 2009 [46]

5

FAR, IA, AUC, TFR, VFR

Sterpi, 2013 [18]

14

On Ang, Rest Ang, F1 Ang, E1 Ang, F1 Amp, E1 Amp, plat Amp, RI, ERI, F1 Vel, E1 Vel, F1 A/D ratio, Duration, C1 Freq

Stillman, 1995 [19]

5

F1 Amp, E1 Amp, plat Amp, RI, ERI

Tancredo, 2013 [31]

4

RI, Vmax, First Maximum Acceleration, Max Acc on the rebound swing

Brown, 1988 [28]

3

A0, A1, Resting Angle

He, 1997 [44]

6

RI, ERI, F1Amp, E1Amp, Plat, Ncyc

Whelan, 2018 [36]