Table 6 Mean, SD, and range of the dichotic digits test (version II) (right ear, left ear, and REA) in the elderly subgroups (60s, 70s, 80s) and the adult group
N | Mean | Std. deviation | Minimum | Maximum | F | P | ||
|---|---|---|---|---|---|---|---|---|
DD RT | Adult | 46 | 97.26 | 3.797 | 90 | 100 | 9.049 | .000* |
60s | 15 | 96.27 | 4.131 | 90 | 100 | |||
70s | 16 | 92.72 | 6.608 | 80 | 100 | |||
80s | 15 | 87.43 | 12.888 | 65 | 100 | |||
DD LT | Adult | 46 | 92.89 | 6.744 | 70 | 100 | 31.477 | .000* |
60s | 15 | 89.13 | 6.255 | 80 | 100 | |||
70s | 16 | 72.00 | 29.251 | 0 | 100 | |||
80s | 15 | 43.10 | 30.267 | 5 | 98 | |||
REA | Adult | 46 | 4.37 | 5.385 | 0 | 20 | 31.721 | .000* |
60s | 15 | 7.13 | 4.824 | 0 | 17 | |||
70s | 16 | 22.28 | 28.391 | -2 | 100 | |||
80s | 15 | 48.67 | 24.565 | 4 | 90 | |||