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Table 1 The balance assessment parameters utilized in the study

From: The effect of spinal curvature on the photogrammetric assessment on static balance in elderly women

RQSP

Romberg quotient for the length of path of statokinesiogram, which depicts the COP movement during the test in a two-dimensional coordinate system

RQSA

Romberg quotient for COP field marked by the movement of COP in a two-dimensional coordinate system

RQMV

Romberg quotient for the COP means velocity in a two-dimensional coordinate system

RQSPA

Romberg quotient for the COP field quotient to the COP path length

RQSP-L

RQSP quotient for the left platform

RQSA-L: RQSA

Quotient for the left platform

RQMV-L: RQMV

Quotient for the left platform

RQSPA-L: RQSPA

Quotient for the left platform

RQSP-P: RQSP

Quotient for the right platform

RQSA-P: RQSA

Quotient for the right platform

RQMV-P: RQMV

Quotient for the right platform

RQSPA-P: RQSPA

Quotient for the right platform