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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Cognition. 2014 Mar 19;131(3):373–403. doi: 10.1016/j.cognition.2014.01.007

Table 8.

Mixed-effects modeling results for all dependent measures – Factor 1 (F1) and 2 (F2) scores. Significant effects in bold.

Region 1 Region 2 Region 3 Region 4
Est. (β) SE t p Est. (β) SE t p Est. (β) SE t p Est. (β) SE t p
(Intercept) 826.470 46.142 17.911 0.000 771.983 36.660 21.058 0.000 649.951 26.315 24.699 0.000 655.860 29.749 22.046 0.000
Load −87.821 20.377 −4.310 0.000 −82.667 20.401 −4.052 0.000 −67.69 15.478 −4.373 0.000 −87.103 14.306 −6.089 0.000
Interference −28.830 20.350 −1.417 0.157 −2.897 20.365 −0.142 0.887 −24.82 15.447 −1.607 0.108 19.836 14.278 1.389 0.165
F1 106.667 62.366 1.710 0.087 142.918 46.685 3.061 0.002 68.259 34.490 1.979 0.048 120.315 36.039 3.339 0.001
F2 −46.835 62.556 −0.749 0.454 −42.738 46.831 −0.913 0.361 9.143 34.581 0.264 0.791 −26.551 36.150 −0.734 0.463
Load × Interference 20.015 40.757 0.491 0.623 −4.281 40.822 −0.105 0.916 42.963 30.946 1.388 0.165 35.083 28.602 1.227 0.220
Load × F1 −40.059 27.943 −1.434 0.152 63.159 28.008 2.255 0.024 77.064 21.284 3.621 0.000 28.346 19.630 1.444 0.149
Load × F2 65.195 28.084 2.321 0.020 25.612 28.301 0.905 0.365 7.578 21.361 0.355 0.723 24.744 19.849 1.247 0.213
Interference × F1 10.169 28.682 0.355 0.723 −17.032 29.560 −0.576 0.564 −1.522 22.201 −0.069 0.945 3.832 20.983 0.183 0.855
Interference × F2 16.259 28.210 0.576 0.564 −14.874 28.627 −0.520 0.603 −24.097 21.575 −1.117 0.264 1.855 20.162 0.092 0.927
Load × Interference × F1 64.050 55.791 1.148 0.251 6.345 55.982 0.113 0.910 −4.631 42.564 −0.109 0.913 38.822 39.189 0.991 0.322
Load × Interference × F2 −54.862 56.145 −0.977 0.328 −19.712 56.591 −0.348 0.728 −28.597 42.730 −0.669 0.503 −13.063 39.686 −0.329 0.742
Region 5 (critical region) Region 6 (spillover region) Recall (strict)* Comprehension Accuracy
Est. (β) SE t p Est. (β) SE t p Est. (β) SE Z p Est. (β) SE Z p
(Intercept) 503.269 17.084 29.458 0.000 976.689 50.698 19.265 0.000 0.648 0.168 3.856 0.000 1.331 0.187 7.105 0.000
Load −51.613 8.814 −5.856 0.000 −220.868 23.410 −9.435 0.000 −0.580 0.127 −4.555 0.000
Interference 12.475 8.810 1.416 0.157 26.924 23.355 1.153 0.249 0.034 0.154 0.223 0.824 −0.267 0.127 −2.095 0.036
F1 54.471 23.271 2.341 0.019 178.000 62.350 2.855 0.004 0.332 0.181 1.831 0.067 0.493 0.122 4.038 0.000
F2 2.032 23.335 0.087 0.931 −18.631 62.569 −0.298 0.766 0.470 0.184 2.557 0.011 0.195 0.121 1.606 0.108
Load × Interference −19.990 17.632 −1.134 0.257 17.793 46.825 0.380 0.704 −0.280 0.254 −1.104 0.270
Load × F1 41.370 12.105 3.418 0.001 34.871 32.080 1.087 0.277 0.104 0.166 0.625 0.532
Load × F2 −14.957 12.082 −1.238 0.216 32.783 32.629 1.005 0.315 −0.082 0.165 −0.500 0.617
Interference × F1 13.276 12.225 1.086 0.277 25.272 34.244 0.738 0.461 0.041 0.217 0.187 0.851 0.200 0.179 1.119 0.263
Interference × F2 −9.419 12.107 −0.778 0.437 9.657 33.073 0.292 0.770 −0.248 0.215 −1.154 0.249 0.009 0.168 0.056 0.955
Load × Interference × F1 1.909 24.211 0.079 0.937 10.486 64.076 0.164 0.870 1.090 0.331 3.292 0.001
Load × Interference × F2 −12.231 24.167 −0.506 0.613 −1.981 65.276 −0.030 0.976 −0.438 0.329 −1.330 0.184