Table 2.
Simultaneous linear regression analyses of perceptual and cognitive sensitivities
| Dependent variable | ||||||
|---|---|---|---|---|---|---|
|
|
||||||
| Perceptual sensitivity, R2 = 31.3% | Cognitive sensitivity, R2 = 51% | |||||
|
|
|
|||||
| Independent variables | β† | (95% CI) | p value | β2 | (95% CI) | p value |
| Chasing efficiency, 0° v. 30° | 0.12 | (−0.16 to 0.41) | 0.38 | 0.21 | (−0.05 to 0.46) | 0.10 |
| Chasing efficiency, 60° v. 30° | −0.8 | (−1.1 to −0.53) | < 0.001 | −0.13 | (−0.42 to 0.15) | 0.36 |
| General intelligence | 0.05 | (−0.13 to 0.24) | 0.57 | 0.07 | (−0.07 to 0.2) | 0.31 |
| Gain of smooth pursuit | −0.02 | (−0.21 to 0.17) | 0.87 | 0.08 | (−0.05 to 0.22) | 0.23 |
| Stray-looking rate | 0.0 | (−0.18 to 0.19) | 0.97 | 0.04 | (−0.1 to 0.18) | 0.55 |
| Barycentre-looking strategy | −0.3 | (−0.49 to −0.10) | 0.003 | −0.03 | (−0.17 to 0.12) | 0.71 |
| Ocular sensitivity | 0.58 | (0.45 to 0.71) | < 0.001 | |||
| Group (controls v. patients) | 0.1 | (−0.3 to 0.5) | 0.61 | 0.33 | (0.05 to 0.62) | 0.023 |
CI = confidence interval.
*
R2 coefficient based on likelihood ratio for mixed models.
†
Standardized fixed effect coefficients.