Table 4. Correlation Assessments among the Results of the FTSST Using a Manual Method, Plantar Pressure Detection, and Head Height Detection.

	Manual–Plantar pressure	Manual–Head height
FTSST times	0.99 (<0.001)	0.99 (<0.001)
FTSST scores	0.93 (<0.001)	0.94 (<0.001)

FTSST, five times sit to stand test.

Time values were tested using the intraclass correlation coefficient, and score values were tested using the κ correlation coefficient. Both values compared the results of a manual method with the average of the results through two tests: plantar pressure and head height detection.