Table 3.
Principal Components Analysis results; Pattern matrix for patients and controls (in parentheses)
| Δ Tongue | Emphasis | Intonation | Pause M | |
|---|---|---|---|---|
| F1 Range Global | .95 (.81) | −.01 (−.02) | −.01 (.21) | −.07 (−.01) |
| F1 Range Local | .92 (.86) | .01 (.00) | −.10 (.13) | −.07 (−.07) |
| F2 Range Local | .89 (.86) | .01 (−.01) | .06 (−.01) | .13 (.30) |
| F1 SD Global | .89 (.79) | .01 (−.02) | −.13 (.19) | −.10 (−.13) |
| F2 SD Local | .89 (.85) | .00 (−.03) | .03 (−.09) | .16 (.32) |
| F2 Range Global | .87 (.77) | .02 (.06) | .14 (−.13) | .09 (−.10) |
| F1 SD Global | .86 (.64) | −.02 (−.01) | −.03 (.08) | −.12 (−.36) |
| F2 SD Global | .78 (.68) | .00 (.01) | .16 (−.23) | .12 (.08) |
| INT SD Local | −.01 (.00) | 1.00 (1.00) | −.01 (.00) | .00 (.01) |
| INT SD Global | −.02 (.00) | 1.00 (1.00) | −.01 (.00) | .00 (.00) |
| INT Range Global | −.01 (.00) | 1.00 (1.00) | .00 (.00) | .00 (.00) |
| INT Range Local | .03 (.02) | 1.00 (1.00) | .02 (.01) | .00 (.01) |
| F0 SD Global | −.21 (−.25) | −.02 (.02) | .92 (.87) | .01 (−.04) |
| F0 Range Global | −.02 (.01) | .00 (.01) | .92 (.87) | .01 (−.10) |
| F0 SD Local | .10 (.10) | .00 (−.01) | .91 (.88) | −.05 (.20) |
| F0 Range Local | .23 (.30) | .02 (−.01) | .83 (.80) | −.06 (.17) |
| Pause SD | −.01 (−.02) | .03 (.08) | −.03 (.08) | .96 (.90) |
| Pause M | .03 (.01) | −.02 (.02) | −.04 (.06) | .95 (.92) |
a
The instability and Pause N measures are presented independently (see text for elaboration)