Table 5.

Leg Power, TUG, 6MWT, and 4SST.

Participant	Leg power 1	Leg power 2	Change	TUG 1	TUG 2	Change	6MWT 1	6MWT 2	Change	4SST 1	4SST2	Change
FP002	17.09	18.60	1.51	9.21	8.72	−0.49	438.5	430.3	−8.2	6.85	5.94	−0.91
FP003	9.50	9.73	0.23	10.15	7.93	−2.22	339	400.2	61.2	5.41	4.65	−0.76
FP004	18.00	18.71	0.71	8.91	8.37	−0.54	436	394.2	−41.8	4.29	4.08	−0.22
FP006	13.19	11.86	−1.33	8.61	8.29	−0.32	372	372	0	6.02	5.14	−0.88
FP007	18.89	16.37	−2.52	7.39	7.99	0.60	420	462.5	42.5	4.27	4.23	−0.05
FP008	13.56	13.05	−0.51	9.33	9.83	0.51	428	417	−11	5.02	4.92	−0.09
FP009	8.97	8.09	−0.88	11.20	10.88	−0.32	279	264.8	−14.2	6.83	5.37	−1.46
FP010	14.78	14.97	0.19	8.28	8.20	−0.09	420	434	14	5.26	5.19	−0.07
FP011	16.24	19.56	3.32	8.08	8.19	0.11	366	363.1	−2.9	5.91	4.42	−1.49
FP012	12.95	17.10	4.15	9.82	10.08	0.26	372	413.5	41.5	7.49	4.46	−3.04
FP013	9.82	17.22	7.40	8.50	6.02	−2.48	394	439	45	6.22	3.96	−2.27
FP017	26.15	20.04	−6.11	8.07	7.36	−0.71	432.3	442.4	10.1	6.20	5.21	−0.99
FP018	9.47	10.37	0.90	7.16	7.52	0.36	396	466.25	70.25	7.10	4.25	−2.86
FP019	18.61	19.68	1.07	7.54	6.19	−1.35	412	442	30	3.44	3.06	−0.38
FP023	13.77	14.66	0.89	8.50	8.61	0.11	420	438	18	5.24	4.66	−0.59

Leg power = [(weight ∗ height of stairs (m))/time (sec)] (positive values indicate improvement).

TUG: timed up-and-Go test (negative values indicate improvement).

6MWT: 6-minute walk test (positive values indicate improvement).

4SST: four square step test (negative values indicate improvement).

1 = baseline; 2 = final.