Table 3.
Results of stepwise regression analyses in younger and older participants.
| Word Inefficiency Index |
Non-word Inefficiency Index |
|||||
|---|---|---|---|---|---|---|
| β | t | p | β | t | p | |
| Younger | ||||||
| MAP | –0.027 | –0.197 | 0.844 | –0.006 | –0.043 | 0.966 |
| SRT | –0.032 | –0.232 | 0.818 | 0.018 | 0.131 | 0.896 |
| STICK | –0.009 | 0.060 | 0.953 | –0.015 | –0.104 | 0.918 |
| VPT2 | –0.077 | –0.538 | 0.593 | –0.066 | –0.457 | 0.650 |
| VPT4 | –0.103 | –0.766 | 0.448 | –0.074 | –0.541 | 0.591 |
| VMI | –0.404 | –3.060 | 0.004∗ | –0.387 | –2.907 | 0.006∗ |
| Older | ||||||
| MAP | –0.209 | –1.881 | 0.064 | –0.171 | –1.508 | 0.136 |
| SRT | –0.047 | –0.401 | 0.689 | –0.061 | –0.518 | 0.606 |
| STICK | 0.027 | 0.242 | 0.809 | 0.026 | 0.235 | 0.815 |
| VPT2 | 0.033 | 0.282 | 0.779 | 0.052 | 0.443 | 0.659 |
| VPT4 | –0.381 | –3.526 | 0.001∗ | –0.354 | –3.235 | 0.002∗ |
| VMI | –0.137 | –1.247 | 0.216 | –0.110 | –0.985 | 0.328 |
MAP, Map Mission; SRT, Spatial Rotation Test; STICK, Stick Test; VPT2, Visual Perception Test-subtest 2; VPT4, Visual Perception Test-subtest 4; VMI, Visual Motor Integration Task. ∗ indicates p < 0.01.