Table 4.
Linear regression using bootstrapping
| Distance measures: | |||||
|---|---|---|---|---|---|
| Cognitive tests: | Min-Mean right (n=32) |
Min-Mean left (n=40) |
|||
| Finger tapping | Base modela | F(3, 28) = 2.824, p = .057, R2 = 0.232 | F(3, 36) = 0.984, p = .411, R2 = 0.076 | ||
|
B (95 %CI)b Fchange (df)b R2 b |
0.023 (-0.086 to 0.126) 0.300 (1, 27) 0.241 |
-0.003 (-0.127 to 0.140) 0.003 (1, 35) 0.076 |
|||
| Symbol digit coding | Base modela | F(3, 28) = 1.560, p = .221, R2 = 0.143 | F(3, 36) = 0.272, p = .845, R2 = 0.022 | ||
|
B (95 %CI)b Fchange (df)b R2 b |
-0.017 (-0.072 to 0.033) 0.347 (1, 27) 0.154 |
0.030 (-0.036 to 0.095) 0.567 (1, 35) 0.038 |
|||
| Shifting attention | Base modela | F(3, 28) = 0.767, p = .522, R2 = 0.076 | F(3, 36) = 1.317, p = .284, R2 = 0.099 | ||
|
B (95 %CI)b Fchange (df)b R2 b |
0.061* (0.025 to 0.109) 4.589 (1, 27) 0.210 |
0.040 (-0.045 to 0.130) 0.521 (1, 35) 0.112 |
|||
| Continuous performance | Base modela | F(3, 28) = 1.343, p = .280, R2 = 0.126 | F(3, 36) = 0.389, p = .762, R2 = 0.031 | ||
|
B (95 %CI)b Fchange (df)b R2 b |
0.067 (-0.008 to 0.178) 2.067 (1, 27) 0.188 |
0.055 (-0.022 to 0.118) 2.096 (1, 35) 0.086 |
|||
| Stroop interference | Base modela | F(3, 28) = 2.189, p = .112, R2 = 0.190 | F(3, 36) = 0.199, p = .896, R2 = 0.016 | ||
|
B (95 %CI)b Fchange (df)b R2 b |
-0.029 (-0.070 to 0.034) 1.405 (1, 27) 0.230 |
0.058 (-0.010 to 0.139) 1.704 (1, 35) 0.062 |
|||
| Letter fluency1 | Base modela | F(3, 17) = 2.470, p = .097, R2 = 0.304 | F(3, 26) = 2.215, p = .110, R2 = 0.204 | ||
|
B (95 %CI)b Fchange (df)b R2 b |
0.069* (0.001 to 0.120) 4.184 (1, 16) 0.448 |
0.030 (-0.079 to 0.133) 0.268 (1, 25) 0.212 |
|||
a Base model including tumor grade, tumor volume and handedness, without distance as prognostic factor; bMultivariable model, added value for independent variable (distance)
** meaning p < .01; * meaning p < .05
1 Data missing right for n=11 and left for n=10