Graduate Research Papers

Availability

Open Access Graduate Research Paper

Abstract

The purpose of this study is to determine the validity of the Polar Active for the assessment of physical activity in elementary aged children and to compare its measurements to the activity counts of two Actigraph accelerometers. Participants were 35 boys and girls aged 7 to 10 years. Each child wore the Polar Active, Actigraph 7164, Actigraph GT3X, and Cosmed K4 portable metabolic system. The relationship between the three accelerometers and oxygen consumption (VO2) was assessed during five common activities, increasing in intensity from sedentary to vigorous+. Activities included sitting, video gaming, aerobic warm up, walking, martial arts, and running; each lasting approximately three to four minutes. Results showed a moderate to strong inter-device correlation between the three accelerometers, as well as high correlation between VO2 and the Polar Active; suggesting the Polar Active is a valid and useful device for assessing physical activity in elementary aged children.

Year of Submission

2010

Degree Name

Master of Arts

Department

School of Health, Physical Education, and Leisure Services

First Advisor

Kevin Finn

Comments

If you are the rightful copyright holder of this graduate research paper and wish to have it removed from the Open Access Collection, please submit an email request to scholarworks@uni.edu. Include your name and clearly identify the thesis by full title and author as shown on the work.

Date Original

2010

Object Description

1 PDF file (20 pages)

Language

en

Share

COinS