Table 5.
Canonical correlation analysis summary of the relationship between recovery indicators and in-match HRV-related variables of badminton players.
Canonical correlation (
Rc
): 0.977; Chi²(72) = 100.84;
p
= 0.014
Left set
Right set
Number of variables
9
8
Variance extracted
82.24%
100.00%
Total redundancy
44.96%
58.37%
Variables
1
Sleep Duration
Mean RR
2
Sleep Quality
Ln-RMSSD
3
Shade of Urine
Peak HF (Hz)
4
STEMS Anger
VLF Power (%)
5
STEMS Confusion
Ln-LFnu/Ln-HFnu
6
STEMS Energy index
LF Power (%)
7
STEMS Tension
Peak VLF (Hz)
8
STEMS Vigour
Ln-HFnu Power
9
Muscle Soreness