Table 1

Description of boundary type errors in the Rey–Osterrieth figure with cut off points used in the study

ItemItem numberDescription
Cut off point 1. Rey–Osterrieth figure contains one or more boundary errors in either copy or memory reproduction.
Cut off point 2. Rey–Osterrieth figure contains one or more errors in the copy reproduction only.
Cut off point 3. Rey–Osterrieth figure contains three or more boundary errors in either copy or memory reproductions.
Main rectangular structure1Absent (several disconnected elements scattered around)
2Open (one or more sides missing)
3Crossed by an incongruous line (discounting slight crossings at angles and junctions)
External details4Detached from main structure
5Included in main structure
Internal details6Entirely disconnected from adjacent elements
7Cross main structure boundary
8Placed on top of another main structural element or incongruously crossed by a line