| |
Pre-HIIT
|
Post-HIIT
|
95% CI (lower, upper)
|
p Value
|
Effect size (d)
|
|---|
|
Cardiorespiratory fitness
|
|
VO2peak, L/min
|
1.75 ± 0.4
|
1.89 ± 0.4
|
(− 3.0, − 1.8)
|
< 0.001
|
2.86
|
|
VO2peak, ml/kg/min
|
25.0 ± 6.6
|
27.1 ± 7.0
|
(− 0.2, − 0.13)
|
< 0.001
|
3.19
|
|
Physical function
|
|
Physical activity questionnaires
| | | | | |
|
IPEQ
|
30.4 ± 24.6
|
28.8 ± 16.7
|
(− 11.2, 14.4)
|
0.788
|
0.08
|
|
SBAS
|
2.5 ± 0.5
|
2.9 ± 1.0
|
(− 0.9, 0.1)
|
0.096
|
0.52
|
|
Grip strength, kg
|
18.3 ± 7.2
|
19.0 ± 8.1
|
(− 1.7, 0.3)
|
0.166
|
0.43
|
|
Berg Balance Score
|
54.4 ± 4.0
|
54.7 ± 3.2
|
(− 1.2, 0.7)
|
0.555
|
0.18
|
|
TUG, s
|
8.8 ± 1.8
|
8.4 ± 1.9
|
(− 0.1, 0.1)
|
0.084
|
0.54
|
|
400-m walk test, s
|
251 ± 62
|
233 ± 51
|
(9.0, 27.4)
|
0.001
|
1.30
|
|
30-s chair stands, n
|
14 ± 4
|
17 ± 5
|
(− 4.0, − 0.2)
|
0.035
|
0.70
|
- Abbreviations: HIIT High-intensity interval training, IPEQ Incidental and Planned Exercise Questionnaire, SBAS Stanford Brief Activity Survey, TUG Timed Up and Go, VO2peak Aerobic capacity
- Data are mean ± SD
