Table 3.
Performance by years of schooling.
| Years of schooling(n) | Forward Span Mean (SD) | Backward Span Mean (SD) | P-Value | Forward attempts Mean (SD) | Backward attempts Mean (SD) | Forward errors Mean (SD) | Backward errors Mean (SD) |
|---|---|---|---|---|---|---|---|
| 1 (9) | 3.66 (0.5) | 3.33 (0.86) | ≥0.05 | 6.0 (1.0) | 5.66 (1.32) | 10.33 (3.27) | 8.33 (2.91) |
| 2 (11) | 4.63 (1.2) | 4.45 (1.36) | ≥0.05 | 7.0 (1.48) | 7.18 (1.94) | 11.63 (5.42) | 10.91 (4.64) |
| 3 (10) | 4.8 (1.13) | 4.3 (1.41) | ≥0.05 | 7.40 (1.07) | 7.70 (3.23) | 11.80 (2.89) | 12.40 (7.64) |
| 4 (11) | 5.2 (1.13) | 4.8 (0.78) | ≥0.05 | 8.70 (2.05) | 7.50 (1.35) | 14.90 (7.26) | 12.0 (4.89) |
| 5 (9) | 5.2 (1.39) | 5.1 (1.10) | ≥0.05 | 8.0 (2.21) | 7.70 (1.70) | 12.10 (4.38) | 10.60 (3.47) |
| ≥6 (10) | 6.6 (1.57) | 6.3 (1.76) | ≥0.05 | 9.40 (2.27) | 9.80 (2.09) | 12.40 (7.54) | 14.20 (5.30) |
SD (standard deviation).