1. Correction

JBiSE

Journal of Biomedical Science and Engineering

1937-6871

Scientific Research Publishing

10.4236/jbise.2014.714107

JBiSE-52431

Articles

Biomedical&Life Sciences

Erratum to “About the Structure of Posturography: Sampling Duration, Parametrization, Focus of Attention (Part II)” [Journal of Biomedical Science and Engineering 5 (2012) 508-516]

atric

Schubert

¹^*Marietta

Kirchner

¹Dietmar

Schmidtbleicher

²Christian

T. Haas

Institute of Sport Sciences, Johann Wolfgang Goethe University, Frankfurt am Main, Germany

Faculty of Health, Hochschule Fresenius, University of Applied Sciences, Idstein, Germany

* E-mail:patric.schubert@hs-fresenius.de(AS);

08122014

07141095109520 June 201218 July 2012 30 July 2012

2014

This work is licensed under the Creative Commons Attribution International License (CC BY). http://creativecommons.org/licenses/by/4.0/

After reading the above mentioned article of [1], we identified a mistake considering the results of the paragraph “3.6. Nonlinear Parameters AP” and the related Table 5 (both on p. 512). Unfortunately, published Table 5 is a duplicate of Table 4, and therefore it is not possible for the reader to comprehend any underlying interrelations. To correct this mistake, we would like to offer the corrected table (Table 5) as follows.

Center of Pressure Sample Duration Posturographic Parameters Exploratory Factor Analysis Nonlinear Methods Internal Focus of Attention

1. Correction

After reading the above mentioned article of [1] , we identified a mistake considering the results of the paragraph “3.6. Nonlinear Parameters AP” and the related Table 5 (both on p. 512). Un- fortunately, published Table 5 is a duplicate of Table 4, and therefore it is not possible for the reader to comprehend any underlying interrelations. To correct this mistake, we would like to offer the corrected table (Table 5) as follows.

Table 5 Factor loadings for nonlinear parameters AP (rotated, >0.5 in bold letters). Components and explained variances

	30 sec DT		60 sec DT		300 sec DT
Parameters^a	1 (46.1%)	2 (29.47%)	1 (50.58%)	2 (30.65%)	1 (32.3%)	2 (28.98%)	3 (28.97%)
MseAP	0.852	0.188	0.963	0.093	−0.012	0.907	−0.062
SaEnAP	0.931	0.057	0.889	0.411	−0.799	0.521	0.150
SaEnvelAP	0.802	−0.135	0.093	0.780	0.230	0.462	0.797
hAP	−0.138	0.828	0.029	−0.813	0.954	0.217	0.134
cumWTAP	−0.221	−0.855	−0.895	0.291	−0.113	−0.308	0.877

^aAbbreviations of parameters can be looked up in Table 2 of Part 1.

Reference

[1] Schubert, P., Kirchner, M., Schmidtbleicher, D. and Haas, C.T. (2012) About the Structure of Posturography: Sampling Duration, Parametrization, Focus of Attention (Part II). J. Biomedical Science and Engineering, 5, 508-516. http://dx.doi.org/10.4236/jbise.2012.59063

References1

Schubert, P., Kirchner, M., Schmidtbleicher, D. and Haas, C.T. (2012) About the Structure of Posturography: Sampling Duration, Parametrization, Focus of Attention (Part II). J. Biomedical Science and Engineering, 5, 508-516.http://dx.doi.org/10.4236/jbise.2012.59063