Examiners’ scores of 214 children performing the rectangle-matching tests with either closed or open spacing
| Age (years) | n | Closed | Open | ||||
|---|---|---|---|---|---|---|---|
| Major difficulties N (%) | Minor difficulties N (%) | No difficulties N (%) | Major difficulties N (%) | Minor difficulties N (%) | No difficulties N (%) | ||
| <5 | 15 | 5 (33.3) | 5 (33.3) | 5 (33.3) | 4 (26.7) | 8 (53.3) | 3 (20.0) |
| 5–6 | 26 | 3 (11.5) | 9 (34.6) | 14 (53.8) | 4 (15.4) | 5 (19.2) | 17 (65.4) |
| 6–7 | 42 | 0 (0) | 11 (26.2) | 31 (73.8) | 2 (4.8) | 10 (23.8) | 30 (71.4) |
| 7–8 | 47 | 1 (2.0) | 10 (20.4) | 36 (77.6) | 2 (4.3) | 6 (12.8) | 39 (83.0) |
| 8–9 | 40 | 0 (0) | 6 (14.6) | 34 (85.4) | 1 (2.5) | 6 (14.6) | 33 (82.9) |
| 9–10 | 22 | 0 (0) | 4 (18.2) | 18 (81.8) | 0 (0) | 5 (22.7) | 17 (77.3) |
| 11+ | 22 | 0 (0) | 2 (9.1) | 20 (90.9) | 0 (0) | 2 (9.1) | 20 (90.9) |
| Total | 214 | 9 (4.2) | 47 (22.0) | 158 (73.8) | 13 (6.1) | 42 (19.6) | 159 (74.3) |