Table 5 Results of Benton visual retention test
Benton | Item | Patients mean ± SD | Control mean ± SD | F value | P value |
|---|---|---|---|---|---|
Form 1 | Correct Responses a | 5.76 ± 0.18 | 6.43 ± 0.20 | F(1,7) = 5.68 | 0.05 |
|  | Errors b | 5.32 ± 0.2 | 4.45 ± 0.27 | F(2,43) = 5.15 | 0.01 |
Form 2 | Correct responses a | 6.30 ± 0.19 | 6.90 ± 0.21 | F(1,50) = 4.03 | 0.05 |
|  | Errors b | 3.92 ± 0.21 | 3.23 ± 0.23 | F(1,14) = 4.60 | 0.05 |
Form 3 | Correct responses a | 6.56 ± 0.17 | 7.10 ± 0.18 | F(1,30) = 4.17 | 0.05 |
|  | Errors b | 3.42 ± 0.18 | 2.79 ± 0.20 | F(2,44) = 5.12 | 0.01 |