Abstract

Purpose: To determine the reliability and validity of the Omron HJ-720 ITC pedometer when worn at four different locations on the body. Methods: Subjects wore pedometers at the hip, chest, back, and pocket. Subjects’ stature, body mass, and stride length were entered in to each pedometer prior to walking one mile on a track while wearing a portable metabolic analyzer. Results: Intraclass correlation coefficients (ICCs) revealed that the pedometer produced high and statistically significant inter-device reliability for steps (ICC = 0.95), distance (ICC = 0.93), and kcal expenditure (ICC = 0.87), regardless of placement on the body. Measures of percent agreement and one-way ANOVAs revealed that the pedometer was valid for measures of steps and distance, but there was a statistical difference between actual and pedometer-estimated kcal expenditure (p < 0.05). Conclusions: Although the Omron pedometer produced reliable results regardless of placement on the body, it did not produce valid estimates of kcal expenditure.

Details

Title
Reliability and validity of the Omron HJ-720 ITC pedometer when worn at four different locations on the body
Author
Smith, Kimberly A 1 ; Egercic, Lauren 1   VIAFID ORCID Logo  ; Bramble, Ashley 1 ; Secich, Jacob 1 

1  Department of Exercise & Rehabilitative Sciences, Slippery Rock University, 310 Patterson Hall, Slippery Rock, PA 16057, USA 
Publication year
2017
Publication date
Dec 2017
Publisher
Taylor & Francis Ltd.
e-ISSN
2331205X
Source type
Scholarly Journal
Language of publication
English
DOI
https://doi.org/10.1080/2331205X.2017.1311461
ProQuest document ID
2013724043
Copyright
© 2017 The Author(s). This open access article is distributed under a Creative Commons Attribution (CC-BY) 4.0 license. This work is licensed under the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.