Effect of Physical Activity on Blood Pressure Distribution among School Children

Table 2

Mean and standard deviation of one-day physical activity (hrs/day) and energy expenditure in both boys and girls of LBP and EBP groups.

Physical activity (hrs)	LBP ( = 50)	EBP ( = 50)
sleep	8.21 (1.22)	8.28 (1.15)	0.60
Very light	1.58 (1.1)	1.59 (1.27)	0.50
Light	22.46 (5.3)	21.72 (4.9)	0.080
Moderate	4.2 (3.3)	2.37 (2.57)
Strenuous	1.15 (2.3)	1.63 (2.56)	0.60
Total activity score	37.67 (4.4)	35.41 (6.05)

Figures in parenthesis indicate standard deviation.
< 0.05.
< 0.001.