Table 2.

Characteristics of colliders and non colliders for the contralesional (CL) and middle (M) obstacle approaches

	CL Obstacle		M Obstacle
	Colliders	Non-Colliders	Colliders	Non-Colliders
	(n = 5)	(n = 7)	(n = 8)	(n = 4)
Bells test	6 (3.1)	4.5 (1.8)	5.4 (2.0)	4.7 ( 3.1)
Line bisection	1.2 (0.5)	1.8 (0.5)	1.4 (0.5)	1.9 (0.5)
Trail Making B	159.2 (32.8)	189.7 (31.2)	173.3 (28.4)	184.5 (40.5)
CMMSA (Leg)	5.2 (0.4)	4.3 (0.5)	4.8 (0.9)	4.5 (0.5)
CMMSA (Foot)	4.0 (0.7)	3.0 (0)	3.6 (0.7)	3.0 (0)
Walking speed*	0.56 (0.08)	0.31 (0.08)	0.41 (0.08)	0.44 (0.13)
Walking speed for control trial	0.51 (0.12)	0.28 (0.19)	0.37 (0.20)	0.38 (0.23)

Mean values (one standard deviation) are presented. In the Bells test, the values reflect the average number of omissions. In the Line Bisection Test, the values are the error (deviation from the midpoint) in cm. For the Trail Making B, the values indicate the time taken to complete the test, in seconds. CMMSA, Chedoke McMaster Stroke assessment level of motor recovery for the leg and foot components (/7). *Walking speed during the specified obstacle condition in meters/second.