Study outcomes
|
SIT
|
ONE
|
MICRO
|
---|
Fatigue
|
Overall Morning
|
4.0 ± 3.7
|
4.4 ± 4.0
|
3.7 ± 4.2
|
Overall Afternoon
|
4.4 ± 3.8
|
3.0 ± 2.9
|
2.3 ± 2.8a
|
Worn Out
|
0.7 ± 0.7
|
0.6 ± 0.6
|
0.4 ± 0.6
|
Listless
|
0.6 ± 0.6
|
0.3 ± 0.5
|
0.3 ± 0.6
|
Fatigued
|
0.8 ± 0.7
|
0.7 ± 0.8
|
0.3 ± 0.6a
|
Exhausted
|
0.5 ± 0.6
|
0.4 ± 0.6
|
0.2 ± 0.4
|
Sluggish
|
1.0 ± 0.8
|
0.6 ± 0.6
|
0.5 ± 0.5a
|
Weary
|
0.6 ± 0.7
|
0.4 ± 0.6
|
0.3 ± 0.5a
|
Bushed
|
0.5 ± 0.7
|
0.3 ± 0.5
|
0.2 ± 0.6a
|
Vigor
|
Overall Morning
|
8.5 ± 3.9
|
9.1 ± 4.7
|
9.0 ± 4.6
|
Overall Afternoon
|
8.0 ± 4.0
|
10.1 ± 4.1b
|
10.8 ± 4.3a
|
Lively
|
1.2 ± 0.8
|
1.2 ± 0.7
|
1.5 ± 0.7
|
Active
|
0.7 ± 0.8
|
1.0 ± 0.7
|
1.4 ± 0.7a
|
Energetic
|
0.9 ± 0.8
|
1.2 ± 0.7
|
1.2 ± 0.7
|
Cheerful
|
1.5 ± 0.7
|
1.8 ± 0.6
|
1.8 ± 0.6a
|
Alert
|
1.3 ± 0.8
|
1.5 ± 0.6
|
1.7 ± 0.5a
|
Full of Pep
|
0.6 ± 0.6
|
0.9 ± 0.7b
|
1.0 ± 0.7a
|
Carefree
|
1.3 ± 0.7
|
1.5 ± 0.7
|
1.3 ± 0.8
|
Vigorous
|
0.4 ± 0.6
|
0.4 ± 0.7
|
1.0 ± 0.7a
|
FCQ
|
Breakfast
|
47 ± 10
|
44 ± 10b
|
44 ± 9a
|
Lunch
|
45 ± 12
|
44 ± 11
|
42 ± 9a
|
Snack
|
40 ± 10
|
39 ± 9
|
38 ± 8
|
Urinary hormone concentrations
|
Norepinephrine (μg/g)
|
34.1 ± 10.6
|
37.5 ± 10.6
|
39.3 ± 11.3
|
Epinephrine (μg/g)
|
6.5 ± 2.8
|
6.7 ± 3.7
|
8.0 ± 4.8
|
Cortisol (μg/L)
|
9.2 ± 4.1
|
8.3 ± 7.3
|
8.4 ± 4.0
|
Dopamine (μg/g)
|
180.8 ± 53.3
|
172.7 ± 47.6
|
186.4 ± 62.1
|
- Mean +/- SD, a
P < 0.05 SIT versus MICRO, b
P < 0.05 SIT versus ONE
-
SIT uninterrupted sitting condition, ONE, uninterrupted sitting plus one continuous 30-min bout of moderate intensity treadmill walking, MICRO, uninterrupted sitting plus six 5-min bouts of moderate intensity treadmill walking, performed every hour for 6 h