Validity of Pedometers to Measure Step Counts During Dance

in Journal of Physical Activity and Health
View More View Less
Restricted access

Purchase article

USD  $24.95

Student 1 year online subscription

USD  $117.00

1 year online subscription

USD  $156.00

Student 2 year online subscription

USD  $222.00

2 year online subscription

USD  $296.00

Purpose:

To obtain validity evidence for the measurement of step counts by spring-levered and piezoelectric pedometers during dance.

Methods:

Thirty-five adults in a college dance class participated in this study. Participants completed trials of 3- and 5-min of different styles of dance wearing Walk4life MVP and Omron HJ-303 pedometers, while their steps were visually counted. Pearson correlation, paired t-test, mean absolute percent error (MAPE), and mean bias were calculated between actual step and pedometer step counts for the 3- and 5-min dances separately.

Results:

For the Walk4life trials the correlations were .92 and .77 for the 3- and 5-min dances. No significant differences were shown by t-test for the 3- (P = .16) and 5-min dances (P = .60). However, MAPE was high, 17.7 ± 17.7% and 19.4 ± 18.3% for the 2 dance durations, respectively. For the Omron, the correlations were .44 and .58 for the 3- and 5-min dances, respectively. No significant differences were shown by t-test for the 3-min (P = .38) and for the 5-min (P = .88) dances. However, MAPE was high, 19.3 ± 16.4% and 26.6 ± 15.2% for the 2 dance durations, respectively.

Conclusions:

This study demonstrated that pedometers can be used to estimate the number of steps taken by a group of college students while dancing, however caution is necessary with individual values.

Barreira (tvbarrei@syr.edu) is with the Dept of Exercise Science, Syracuse University, Syracuse, NY. Bennett is with the School of Health and Applied Human Science, University of North Carolina Wilmington, Wilmington, NC. Kang is with the Dept of Health and Human Performance, Middle Tennessee State University, Murfreesboro, TN.