Table 2.

Scores obtained on the LOTCA scales and items.

	Score	Mean	Minimum	Maximum	SD
Orientation	2–8	7.73	6	8	0.50
Time	1–4	3.91	2	4	0.36
Place	1–4	3.82	3	4	0.39
Perception	6–24	22.52	18	24	2.09
Object identification	1–4	4.00	4	4	0.00
Shape identification	1–4	3.73	3	4	0.45
Overlapping figures	1–4	4.00	4	4	0.00
Object constancy	1–4	3.98	3	4	0.15
Spatial perception	1–4	3.91	2	4	0.36
Praxis	1–4	3.88	1	4	0.55
Visuomotor organization	7–28	24.18	15	28	3.59
Copying geometric forms	1–4	3.55	2	4	0.59
Reproducing a two-dimensional model	1–4	3.59	2	4	0.62
Constructing a pegboard design	1–4	3.66	1	4	0.71
Constructing a colored block design	1–4	3.66	1	4	0.81
Constructing a plain block design	1–4	3.20	1	4	1.00
Reproducing a puzzle	1–4	3.05	1	4	0.83
Drawing a clock	1–4	3.48	2	4	0.70
Thinking operations	5–23	18.26	11	23	3.51
Categorization	1–5	3.84	2	5	1.12
ROC: unstructured	1–5	3.64	1	5	1.24
ROC: structured	1–5	3.70	1	5	1.00
Pictorial sequence A	1–4	3.91	3	4	0.29
Pictorial sequence B	1–4	3.48	1	4	0.90
Geometrical sequence	1–4	3.39	1	4	0.97
Length of time (minutes)		29.84	14	55	10.52