|
SenseWear® armband
|
Met PA guidelines
a
|
Did not meet PA guidelines
a
|
P-value
b
|
|---|
|
Week 18
|
n = 21
|
n = 25
| |
|
Total sleep (includes nighttime sleep and naps) (hrs∙d−1)
|
7.0 ± 0.7
|
7.1 ± 1.0
|
0.82
|
|
Sedentary (hrs∙d−1)
|
11.8 ± 1.7
|
12.9 ± 1.5
|
0.03
|
|
Light PA (hrs∙d−1)
|
3.3 ± 1.3
|
3.0 ± 1.4
|
0.46
|
|
Total MET minutes (∙d−1)
|
1981 ± 282
|
1724 ± 187
|
<0.001
|
|
Week 35
|
n = 13
|
n = 33
| |
|
Total sleep (includes nighttime sleep and naps) (hrs∙d−1)
|
6.8 ± 0.7
|
7.0 ± 0.7
|
0.46
|
|
Sedentary (hrs∙d−1)
|
11.5 ± 2.2
|
13.4 ± 1.9
|
0.005
|
|
Light PA (hrs∙d−1)
|
3.3 ± 1.1
|
2.5 ± 1.5
|
0.09
|
|
Total MET-minutes (∙d−1)
|
1999 ± 314
|
1647 ± 199
|
<0.001
|
- Significance was set at P < 0.0125. Values reported as mean ± standard deviation; PA: physical activity.
-
a2008 Department of Health and Human Services prenatal physical activity guidelines; bIndependent t-tests with Bonferroni adjustment for multiple comparisons.
