January 1, 2015Computational and Mathematical Methods in MedicineOpen Access

The Multivariate Largest Lyapunov Exponent as an Age-Related Metric of Quiet Standing Balance

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Population

36 normal people of different ages

Comparison

Calculation of the multivariate largest Lyapunov… vs Traditional method

Design

Cross-sectional

Authors

KLKun LiuFisheries Agency HWHongrui WangSouthwest Jiaotong University JXJinzhuang XiaoHebei University

Discussion

Member takes

Implication

May support age-related balance research metrics; leaves open clinical adoption pending longitudinal validation.

Structured PICO

Population

36 normal people of different ages

Intervention

Calculation of the multivariate largest Lyapunov exponent (MLLE) using dynamic multivariate time series of ankle, knee, and hip measured by multiple electrical goniometers

Comparator

Traditional method (largest Lyapunov exponent and power spectral density from the centre of pressure)

Outcome

Differentiation of balance in eyes-closed conditions and distinguishing individuals of different agessurrogate

The multivariate largest Lyapunov exponent is a sensitive metric for quantifying age-related changes in human standing balance.

Cite This Study

Liu et al. (2015) studied this question.

synapsesocial.com/papers/6a7161636ceb2bbd16e022ac https://doi.org/10.1155/2015/309756

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The Multivariate Largest Lyapunov Exponent as an Age-Related Metric of Quiet Standing Balance

Discussion

Member takes

Implication

Structured PICO

Cite This Study

The Multivariate Largest Lyapunov Exponent as an Age-Related Metric of Quiet Standing Balance

Discussion

Member takes

Implication

Structured PICO

Cite This Study

Also Consider

Also Consider