Table 5.
Construct validity: Conversation (n = 96)
| Measures | CELF EV | CELF FS | Vineland EC | GFTA SiW | SB5 VWM |
|---|---|---|---|---|---|
| Lexical diversity | .64*** | .60*** | .44*** | .69*** | .63*** |
| Syntax | .58*** | .56*** | .40*** | .61*** | .64*** |
| Talkativeness | .22* | .27** | − .13 | .05 | .10 |
| Unintelligibility | − .62*** | − .50*** | − .32** | − .56*** | − .56*** |
| Dysfluency | .32** | .23* | .13 | .42*** | − .11 |
Note that all values are bivariate zero-order correlations (uncorrected) except for that between dysfluency and the SB5 VWM score, which is a partial correlation controlling for syntax (MLU). All significant correlations remain after FDR correction
***p < .001, **p < .01, *p < .05