Table 3. Intra- and Inter-Interpreter Reliability of the FTSST Measured through Time-Pressure and Time-Height Graph Interpretation.

		Intra-interpreter reliability	Inter-interpreter reliability
FTSST times
	Plantar pressure detection	0.99 (<0.001)	0.98 (<0.001)
	Head height detection	0.99 (<0.001)	0.98 (<0.001)
FTSST scores
Plantar pressure detection		0.97 (<0.001)	0.95 (<0.001)
Head height detection		0.98 (<0.001)	0.98 (<0.001)

FTSST, five times sit to stand test.

Time values were tested using the Pearson’s correlation coefficient, and score values were tested using the κ correlation coefficient.