Document Detail


Commentary on DFA Analysis of Power Output Curves.
MedLine Citation:
PMID:  21467587     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
In this issue of Pediatric Exercise Science, Bruno et al. introduce dynamic factor analysis (DFA) as a new mathematical approach for analyzing the power output (PO) curve of a Wingate Test. DFA is an analytical technique used to estimate the underlying common patterns or component trends in a larger set of time series data. It's especially well suited for nonlinear data streams as found in econometric and ecological data sets (3). In this study DFA was applied to the upper and lower body PO curves generated by 11-12 year-old swimmers and soccer players, comparing this technique to a standard statistical assessment to see if DFA detected additional differences in the PO curves of participants.
Authors:
George Biltz
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Pediatric exercise science     Volume:  23     ISSN:  1543-2920     ISO Abbreviation:  Pediatr Exerc Sci     Publication Date:  2011 Feb 
Date Detail:
Created Date:  2011-04-06     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8909729     Medline TA:  Pediatr Exerc Sci     Country:  United States    
Other Details:
Languages:  eng     Pagination:  23-4     Citation Subset:  IM    
Affiliation:
School of Kinesiology, College of Education and Human Development, University of Minnesota, Minneapolis, MN.
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