Table 1.

Kinematic parameters (joint angle, degrees) during the 10-meter walk test and the AR parkour.

Parameter			Stancea		Swingb		At foot strikec	At foot released
			Minimum	Maximum	Minimum	Maximum	Mean (SD)	Mean (SD)
Ten-meter walk test
	Hip angle flexion
		Lefte	–7.17	31.06	–3.20	33.57	28.34 (2.02)	–0.78 (0.54)
		Right	–11.18	29.63	–8.01	30.21	26.74 (0.84)	–4.00 (2.79)
		Difference	4.01	1.44	4.81	3.36	1.60	3.23
	Knee angle flexion
		Lefte	7.18	37.82	3.05	61.37	8.44 (1.59)	41.84 (0.38)
		Right	2.53	41.45	–2.50	61.34	3.04 (0.73)	38.23 (4.77)
		Difference	4.65	–3.63	5.55	0.03	5.40	3.61
	Ankle angle flexion
		Lefte	–4.92	19.49	–10.85	9.07	0.86 (1.19)	–4.05 (2.50)
		Right	–8.11	21.58	–26.09	7.63	–3.14 (2.25)	–4.62 (4.02)
		Difference	3.20	–2.09	15.24	1.44	4.00	0.57
Augmented reality parkour
	Hip angle flexion
		Lefte	–2.09	29.77	–2.06	49.26	23.77 (3.42)	3.82 (4.80)
		Right	–3.55	33.90	–3.30	50.98	23.49 (4.68)	1.83 (5.40)
		Difference	1.45	–4.12	1.25	–1.72	0.27	1.98
	Knee angle flexion
		Lefte	5.26	28.28	5.63	79.74	10.22 (2.84)	23.06 (4.39)
		Right	3.00	43.83	–2.57	82.93	8.57 (5.42)	28.08 (6.04)
		Difference	2.26	–15.55	8.19	–3.19	1.65	–5.02
	Ankle angle flexion
		Lefte	–6.70	23.22	–4.49	21.33	3.60 (3.67)	15.28 (4.60)
		Right	–6.32	31.45	–16.95	29.63	2.13 (3.41)	17.48 (6.35)
		Difference	–0.38	–8.24	12.46	–8.31	1.47	–2.20

^aPeriod of time from a foot strike to the following release of the same foot.

^bPeriod of time from a foot release to the following strike of the same foot.

^cTime at which the foot contacts the ground after a swing phase.

^dTime at which the foot stops being in contact with the ground after a stance phase.

^eThe patient’s affected side.