Table 2.
Regression analysis showing zero order and adjusted effects of age on performance
| Raw effect | Adjusted | Unschooled | Schooled | |||||
|---|---|---|---|---|---|---|---|---|
| Measure | b | SE | b | SE | b | SE | b | SE |
| Sentence Repetition | .24 | .17 | .22 | .17 | .22 | .18 | .28 | .18 |
| Verbal Fluency | .73** | .26 | .65 | .26 | .54 | .07 | .77** | .27 |
| Block Design | .31** | .10 | .27** | .10 | .38** | .10 | .35** | .10 |
| Picture Voc. Task | .24* | .10 | .20* | .09 | .16 | .12 | .30** | .09 |
| Picture Search | .11 | .06 | .07 | .05 | .04 | .06 | .14* | .06 |
| Wisconsin Card Sort | .08 | .12 | .06 | .12 | .10 | .12 | .07 | .13 |
| Knock Tap Cut | .37* | .02 | .33* | .02 | .30 | .06 | .43** | .10 |
| Tap Once Tap Twice | .28* | .12 | .23 | .05 | .23 | .15 | .36** | .12 |
| Bead Threading | .13** | .03 | .12** | .03 | .09* | .04 | .15** | .03 |
| Coin Box | .17* | .02 | .15* | .07 | .19* | .08 | .18* | .07 |
| Balancing | .88* | .36 | .77* | .34 | .49 | .36 | .99** | .36 |
*
p< .05
**
p<.01