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. 2020 Jun 2;8(2):25. doi: 10.3390/jintelligence8020025

Table 3.

Hierarchical regressions of WMC regressed on Bins 1, 3, and 5, for each task.

Model 1 Model 2 Model 3
SART B (SE) ß B (SE) ß B (SE) ß
Bin 1 0.001 (0.000) 0.159 *** 0.003 (0.001) 0.394 *** 0.002 (0.001) 0.220 *
Bin 3 −0.001 (0.000) −0.276 *** 0.000 (0.000) 0.018
Bin 5 −0.001 (0.000) −0.247 *
R2 0.025 0.047 0.079
∆R2 0.022 0.032
Letter Flanker
Bin 1 −0.001 (0.000) −0.105 * 0.002 (0.001) 0.244 * 0.003 (0.001) 0.329 **
Bin 3 −0.002 (0.001) −0.381 *** −0.003 (0.001) −0.619 ***
Bin 5 0.000 (0.000) 0.182 ^
R 2 0.011 0.034 0.041
∆R2 0.022 0.007
Arrow Flanker
Bin 1 −0.002 (0.001) −0.138 ** 0.003 (0.001) 0.217 * 0.003 (0.001) 0.202 *
Bin 3 −0.004 (0.001) −0.407 *** −0.003 (0.001) −0.356 *
Bin 5 −0.000 (0.000) −0.041
R 2 0.019 0.058 0.059
∆R2 0.039 0.001
Circle Flanker
Bin 1 −0.002 (0.000) −0.230 *** 0.001 (0.001) 0.049 0.001 (0.001) 0.048
Bin 3 −0.002 (0.001) −0.317 *** −0.002 (0.001) −0.315 *
Bin 5 −0.000 (0.000) −0.002
R 2 0.053 0.076 0.076
∆R2 0.023 0.000
Number Stroop
Bin 1 −0.002 (0.001) −0.135 ** 0.005 (0.001) 0.410 *** 0.006 (0.001) 0.457 ***
Bin 3 −0.006 (0.001) −0.621 *** −0.007 (0.001) −0.730 ***
Bin 5 0.000 (0.000) 0.083
R 2 0.018 0.106 0.108
∆R2 0.088 0.002
Spatial Stroop B (SE) ß B (SE) ß B (SE) ß
Bin 1 −0.001 (0.000) −0.128 ** 0.001 (0.001) 0.149 0.000 (0.001) 0.092
Bin 3 −0.001 (0.000) −0.300 * −0.001 (0.001) −0.185
Bin 5 −0.000 (0.000) −0.074
R 2 0.016 0.030 0.031
∆R2 0.014 0.001

Note. SART = Sustained Attention to Response Task. ^ p < 0.10; * p < 0.05; ** p < 0.01; *** p < 0.001.