Table 4:
Results of comparison of speech characteristics and drug effects. Comparisons with TPM were based on 20 subjects. Comparisons with LZP were based on 11 subjects.
| Group means | Correlations | |||||
|---|---|---|---|---|---|---|
| Speech Variable | Baseline | TPM | LZP | PBO | TPM ρ | LZP ρ |
| Manual | ||||||
| SDR | .068 | .085 | .062 | .048 | .47 (.03) | .34 (.31) |
| MVL (ms) | 107 | 114 | 94 | 97 | .26 (.27) | .76 (.01) |
| Automatic | ||||||
| MPD (ms) | 89.9 | 91.8 | 91.1 | 86.22 | .21 (.37) | .25 (.45) |
| SPR (w/s) | 3.25 | 3.31 | 3.42 | 3.55 | .11 (.64) | .06 (.85) |
| AVL (ms) | 21.7 | 22.9 | 22.1 | 22.8 | −.08 (.75) | .43 (.19) |
| AVL-C2 (ms) | 15.03 | 15.6 | 14.8 | 14.8 | .02 (.94) | −.30 (.37) |
| Cognitive | ||||||
| Ph-fluency | 15.42 | 11.51 | 15.14 | 15.00 | −.34 (.14) | .54 (.09) |