Table 5.
Results for all models of behavioral outcome
| Behavioral outcome | Final model N = 23 | Wald statistics |
Approximate 95% CI |
Type III sums of squares test |
|||||
|---|---|---|---|---|---|---|---|---|---|
| Variance component (SD) | Parameter estimates (SE) | t (df) | p | Lower | Upper | F (df) | p | ||
| 1FT (log) BIC −4915.744 | Random effects | ||||||||
| Intercept | subject level | 0.017 (0.13) | ||||||||
| Residual | 0.025 (0.16) | ||||||||
| Fixed effects | |||||||||
| Intercept | 5.094 (0.08) | 61.716 (3227) | <0.0001 | 4.916 | 5.252 | 37860.15 (1, 3385) | <0.0001 | ||
| Age (in years) | 0.003 (0.001) | 2.498 (19) | <0.05 | 0.001 | 0.007 | 6.43 (1,19) | <0.05 | ||
| Sex (male) | 0.071 (0.06) | 1.289 (19) | >0.2 | −0.038 | 0.203 | 2.93 (1,19) | >0.1 | ||
| Hand used (right) | −0.075 (0.05) | −1.396 (19) | >0.2 | −0.175 | 0.059 | 1.09 (1,19) | >0.3 | ||
| 2FT (number of valid transitions) BIC 487.0502 | Random effects | ||||||||
| Intercept | subject level | 235.027 (15.33) | ||||||||
| Residual | 17.797 (4.22) | ||||||||
| Fixed effects | |||||||||
| Intercept | 55.282 (9.62) | 5.750 (46) | <0.0001 | 35.927 | 74.637 | 194.162 (1, 46) | <0.0001 | ||
| Age (in years) | −0.348 (0.16) | −2.125 (19) | <0.05 | −0.691 | −0.005 | 3.535 (1, 19) | <0.07 | ||
| Sex (male) | 17.860 (6.86) | 2.604 (19) | <0.05 | 3.503 | 32.216 | 5.886 (1, 19) | <0.05 | ||
| Hand used (right) | −7.0472 (6.66) | −1.057 (19) | >0.3 | −20.996 | 6.901 | 1.118 (1, 19) | >0.3 | ||
| SRT (1/ms) BIC −29363.68 | Random effects | ||||||||
| Intercept | subject level | 1.0317−7 (0.3−4) | ||||||||
| Residual | 2.797−7 (0.5−4) | ||||||||
| Fixed effects | |||||||||
| Intercept | 3.604−3 (2.14−4) | 16.821 (2390) | <0.0001 | 3.184−3 | 4.023−3 | 2212.711 (1, 2390) | <0.0001 | ||
| Age (in years) | −8.280−6 (3.43−6) | −2.412 (19) | <0.05 | −1.547−5 | −1.095−6 | 5.534 (1, 19) | <0.05 | ||
| Sex (male) | −6.298−5 (1.44−4) | −0.438 (19) | >0.7 | −3.638−4 | 2.378−4 | 0.314 (1, 19) | >0.6 | ||
| Hand used (right) | 6.525−5 (1.40−4) | 0.467 (19) | >0.7 | −2.270−4 | 3.575−4 | 0.220 (1, 19) | >0.7 | ||
| CRT (1/ms) BIC −26815.77 | Random effects | ||||||||
| Intercept | subject level | 5.090−8 (2.26−5) | ||||||||
| Residual | 9.072−8 (3.01−5) | ||||||||
| Fixed effects | |||||||||
| Intercept | 2.745−3 (1.50−4) | 18.282 (1997) | <0.0001 | 2.450−3 | 3.039−3 | 1573.408 (1, 1997) | <0.0001 | ||
| Age (in years) | −1.536−5 (2.41−6) | −6.386 (19) | <0.0001 | −2.040−5 | −1.033−5 | 39.638 (1, 19) | <0.0001 | ||
| Sex (male) | −1.368−4 (1.01−4) | −1.359 (19) | >0.2 | −3.476−4 | 7.396−5 | 1.598 (1, 19) | >0.2 | ||
| Hand used (right) | −5.480−5 (9.78−5) | −0.560 (19) | >0.6 | −2.596−4 | 1.500−4 | 0.314 (1, 19) | >0.6 | ||