|
Control (n = 13)
|
HIIT (n = 17)
|
F
|
p—value
|
η2
|
---|
Pre
|
Post
|
Pre
|
Post
|
Pre
|
Post
|
Pre
|
Post
|
Pre
|
Post
|
---|
Body weight (kg)
|
58.34 ± 1.18
|
59.85 ± 1.24△△
|
58.61 ± 1.03
|
57.56 ± 1.08##
|
0.031
|
1.939
|
0.862
|
0.175
|
0.001
|
0.065
|
BMI (kg/m2)
|
22.15 ± 0.31
|
23.21 ± 0.46△
|
21.93 ± 0.28
|
21.03 ± 0.41**#
|
0.270
|
12.560
|
0.607
|
0.001
|
0.010
|
0.310
|
BF (%)
|
33.93 ± 0.72
|
35.55 ± 0.56△
|
33.52 ± 0.63
|
28.34 ± 0.49**##
|
0.184
|
92.648
|
0.671
|
0.000
|
0.007
|
0.768
|
BFM (kg)
|
19.79 ± 0.58
|
21.34 ± 0.58△△
|
19.67 ± 0.51
|
16.32 ± 0.51**##
|
0.027
|
42.303
|
0.870
|
0.000
|
0.001
|
0.602
|
LBFM (kg)
|
1.41 ± 0.05
|
1.56 ± 0.05△△
|
1.38 ± 0.04
|
1.10 ± 0.04**##
|
0.239
|
47.207
|
0.628
|
0.000
|
0.008
|
0.628
|
SMM (kg)
|
20.69 ± 0.53
|
20.64 ± 0.49
|
20.87 ± 0.46
|
22.25 ± 0.43**##
|
0.065
|
6.061
|
0.800
|
0.020
|
0.002
|
0.178
|
protein (kg)
|
7.51 ± 0.17
|
7.55 ± 0.17
|
7.61 ± 0.15
|
8.04 ± 0.15*##
|
0.180
|
4.900
|
0.675
|
0.035
|
0.006
|
0.149
|
BMC (kg)
|
2.39 ± 0.06
|
2.37 ± 0.05
|
2.39 ± 0.05
|
2.51 ± 0.05##
|
0.001
|
3.966
|
0.978
|
0.056
|
0.000
|
0.124
|
FFM (kg)
|
38.55 ± 0.88
|
38.51 ± 0.83
|
38.95 ± 0.77
|
41.24 ± 0.72*##
|
0.116
|
6.214
|
0.735
|
0.019
|
0.004
|
0.182
|
LFFM (kg)
|
1.71 ± 0.05
|
1.73 ± 0.06
|
1.69 ± 0.04
|
1.80 ± 0.05##
|
0.106
|
0.809
|
0.747
|
0.376
|
0.004
|
0.028
|
TBW (kg)
|
28.18 ± 0.65
|
28.18 ± 0.60
|
28.51 ± 0.57
|
30.21 ± 0.53*##
|
0.147
|
6.438
|
0.704
|
0.017
|
0.005
|
0.187
|
LTBW (kg)
|
1.33 ± 0.04
|
1.35 ± 0.05
|
1.31 ± 0.04
|
1.40 ± 0.04##
|
0.057
|
0.753
|
0.814
|
0.393
|
0.002
|
0.026
|
LMC (cm)
|
27.98 ± 0.26
|
28.52 ± 0.41
|
27.68 ± 0.22
|
27.12 ± 0.36*
|
0.785
|
6.641
|
0.383
|
0.016
|
0.027
|
0.192
|
BCM (kg)
|
24.92 ± 0.57
|
24.87 ± 0.54
|
25.13 ± 0.50
|
26.64 ± 0.47*##
|
0.079
|
6.091
|
0.781
|
0.020
|
0.003
|
0.179
|
Inbody score
|
68.85 ± 0.74
|
68.08 ± 0.69
|
68.94 ± 0.65
|
74.00 ± 0.60**##
|
0.009
|
42.337
|
0.924
|
0.000
|
0.000
|
0.602
|
Obesity degree
|
105.62 ± 1.53
|
110.46 ± 2.21△
|
104.47 ± 1.34
|
100.12 ± 1.93**#
|
0.318
|
12.476
|
0.578
|
0.001
|
0.011
|
0.308
|
- Repeated measures ANOVA followed by simple effect test analysis were used
- Data were presented as mean ± SE
- BMI Body mass index, BF Body fat, BFM Body fat mass, LBFM BFM of left arm, SMM Skeletal muscle mass, BMC Bone mineral content, FFM Fat free mass, LFFM FFM of left arm, TBW Total body water, LTBW Total body water of left arm, LMC Measured circumference of left arm, BCM Body cell mas
- *p < 0.05, **p < 0.01, HIIT group (post) vs. Control group (post)
- #p < 0.05, ##p < 0.01, pre vs. post in HIIT group
- △p < 0.05, △△p < 0.01, pre vs. post in Control group