Table 1. Reliability of the measurements from intraclass coefficients (ICC) and their 95% confidence intervals (CI), as well as the coefficients of variation (%CV) for the AEL, DJ, and CON groups. |
| Condition |
AEL
group (n = 42) |
DJ
group (n = 39) |
CON
group (n = 39) |
| ICC
(95% CI) |
CV
% (95% CI) |
ICC
(95% CI) |
ICC
(95% CI) |
CV
% (95% CI) |
ICC
(95% CI) |
| CMJ
height (m) |
.97
(.71, .99) |
14.2
(11.1, 17.2) |
.98
(.96, .99) |
14.5
(11.4, 17.6) |
.97
(.94, .98) |
13.1
(10.3, 15.9) |
| CMJ
power (W) |
.97
(.92, .99) |
15.2
(11.9, 18.4) |
.94
(.87, .97) |
10.7
(8.3, 13.1) |
.99
(.97, .99) |
16.9
(13.1, 20.6) |
| CMJ
displacement (cm) |
.87
(.77, .93) |
12.4
(7.6, 17.2) |
.97
(.94, .98) |
18.0
(11.1, 24.9) |
.88
(.78, .94) |
10.7
(6.6, 14.8) |
| CMJ
Braking Time (s) |
.86
(.76, .92) |
22.2
(17.5, 27.0) |
.88
(.79, .94) |
25.9
(20.4, 31.5) |
.85
(.73, .92) |
26.6
(20.9, 32.3) |
| CMJ
Propulsion Time (s) |
.94
(.89, .97) |
11.8
(9.2, 14.3) |
.94
(.88, .97) |
11.4
(8.9, 13.9) |
.88
(.79, .94) |
11.3
(8.8, 13.8) |
| CMJ
Braking mean force (N) |
.74
(.56, .85) |
20.4
(16.0, 24.8) |
.88
(.79, .94) |
18.1
(14.2, 22.1) |
.92
(.85, .96) |
24.4
(19.1, 29.8) |
| CMJ
Propulsion mean force (N) |
.99
(.97, .99) |
13.5
(10.6, 16.4) |
.96
(.89, .98) |
8.4
(6.5, 10.2) |
.96
(.92, .98) |
16.8
(13.1, 20.5) |
| SJ
height (m) |
.96
(.92, .98) |
13.7
(10.8, 1.7) |
.99
(.97, .99) |
16.1
(12.5, 19.7) |
.96
(.92, .98) |
15.0
(11.63, 18.3) |
| SJ
power (W) |
.97
(.91, .99) |
14.6
(11.5, 17.7) |
.96
(.89, .98) |
11.4
(8.9 14.0) |
.98
(.97, .99) |
18.2
(14.2, 22.3) |
| SJ
Propulsion Time (s) |
.80
(.66, .89) |
22.8
(17.8, 27.8) |
.95
(.90, .97) |
25.6
(19.9, 31.2) |
.80
(.66, .89) |
15.9
(12.9, 19.5) |
| SJ
Propulsion mean force (N) |
.96
(.92, .98) |
15.7
(12.3, 19.1) |
.91
(.83, .95) |
13.3
(10.4, 16.3) |
.94
(.89, .97) |
14.4
(11.2, 17.5) |
| 1
RM squat (kg) |
/ |
16.1
(12.6, 19.6) |
/ |
16.8
(13.3, 20.3) |
/ |
16.8
(13.3, 20.3) |
| 30
m sprint (s) |
.92
(.85, .96) |
3.07
(2.4, 3.7) |
.90
(.34, .97) |
3.83
(3.0, 4.7) |
.91
(.48, .97) |
4.38
(3.41, 5.4) |
| T
test (s) |
.91
(.53, .97) |
4.45
(3.5, 5.4) |
.91
(.44, .97) |
5.92
(4.6, 7.2) |
.93
(.57, .98) |
4.68
(3.64, 5.7) |
|
AEL = accentuated eccentric loading; CMJ = countermovement jump; SJ = squat jump; DJ = drop jump; CON = control; 1 RM = 1 repetition maximal. |
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