WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/11350,
	  title     = {Heart Rate-Determined Physical Activity In New Zealand School Children: A Cross- Sectional Study},
	  author    = {Michael J. Hamlin and  Mick Grimley and  Vicki Cowley and  Chris D. Price and  Jill M. Hargreaves and  Jenny J. Ross},
	  country	= {},
	  institution	= {},
	  abstract     = {The aim of this study was to examine current levels of physical activity determined via heart rate monitoring. A total of 176 children (85 boys, 91 girls) aged 5-13 years wore sealed Polar heart rate monitors for at least 10 hours per day on at least 3 days. Mean daily minutes of moderate to vigorous-intensity physical activity was 65 ± 43 (mean ± SD) for boys and 54 ± 37 for girls. Daily minutes of vigorous-intensity activity was 31 ± 24 and 24 ± 21 for boys and girls respectively. Significant differences in physical activity levels were observed between school day and weekends, boys and girls, and among age and geographical groups. Only 36% of boys and 22% of girls met the New Zealand physical activity guideline. This research indicates that a large proportion of New Zealand children are not meeting physical activity recommendations.
},
	    journal   = {International Journal of Educational and Pedagogical Sciences},
	  volume    = {5},
	  number    = {5},
	  year      = {2011},
	  pages     = {694 - 699},
	  ee        = {https://publications.waset.org/pdf/11350},
	  url   	= {https://publications.waset.org/vol/53},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 53, 2011},
	}