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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Int J Obes (Lond). 2014 Jan 14;38(9):1193–1199. doi: 10.1038/ijo.2014.5

Table 4. Bootstrapped Linear Regression Models Examining the Association Between a Priori ROI 2-Back>0-Back Activation & Waist Circumference.

Brain Region & MNI Coordinates (X, Y, Z) Estimate ± SE p-value 95% CIs

Left Middle Frontal Gyrus (-33, 8, 58) 0.025
 Age -0.025±0.009 0.008 -0.042 – -0.009
 Sex 0.137±0.112 0.219 -0.074 – 0.379
 Systolic Blood Pressure 0.011±0.005 0.018 0.002 – 0.021
 Total Cholesterol 0.001±0.001 0.432 -0.002 – 0.004
 Waist Circumference -0.009±0.005 0.095 -0.020 – 0.001

Left Medial Frontal Gyrus (-4, 24, 43) 0.032
 Age -0.009±0.005 0.080 -0.020 – 0.000
 Sex 0.180±0.089 0.052 0.024 – 0.366
 Systolic Blood Pressure 0.004±0.002 0.085 0.000 – 0.009
 Total Cholesterol 0.000±0.001 0.966 -0.002 – 0.002
 Waist Circumference -0.006±0.003 0.045 -0.012 – -0.001

Right Superior Parietal Lobule (40, -62, 59) 0.061
 Age -0.011±0.011 0.275 -0.032 – 0.011
 Sex 0.382±0.152 0.016 0.101 – 0.683
 Systolic Blood Pressure 0.010±0.005 0.047 0.001 – 0.021
 Total Cholesterol 0.002±0.002 0.379 -0.002 – 0.005
 Waist Circumference -0.009±0.005 0.100 -0.019 – 0.001

Left Inferior Parietal Lobule (-50, -51, 49) 0.450
 Age -0.007±0.007 0.316 -0.020 – 0.006
 Sex 0.094±0.086 0.280 -0.082 – 0.261
 Systolic Blood Pressure 0.004±0.004 0.341 -0.003 – 0.012
 Total Cholesterol -0.001±0.001 0.317 -0.003 – 0.001
 Waist Circumference -0.005±0.004 0.140 -0.013 – 0.002

Left Middle Frontal Gyrus (-45, 48, 8) 0.003*
 Age -0.009±0.007 0.191 -0.021 – 0.005
 Sex 0.275±0.085 0.002* 0.099 – 0.437
 Systolic Blood Pressure 0.005±0.003 0.096 -0.001 – 0.012
 Total Cholesterol -0.001±0.001 0.280 -0.003 – 0.001
 Waist Circumference -0.009±0.003 0.002* -0.015 – -0.003

Right Superior Frontal Gyrus (36, 52, 9) <0.001*
 Age -0.005±0.004 0.243 -0.013 – 0.003
 Sex 0.219±0.052 0.001* 0.121 – 0.325
 Systolic Blood Pressure 0.006±0.002 0.006* 0.002 – 0.009
 Total Cholesterol 0.000±0.001 0.810 -0.001 – 0.001
 Waist Circumference -0.008±0.002 0.001* -0.012 – -0.004

Right Middle Frontal Gyrus (35, 10, 56) 0.300
 Age -0.017±0.010 0.099 -0.038 – 0.005
 Sex 0.208±0.142 0.132 -0.080 – 0.494
 Systolic Blood Pressure 0.009±0.006 0.151 -0.003 – 0.020
 Total Cholesterol 0.001±0.001 0.693 -0.002 – 0.003
 Waist Circumference -0.004±0.006 0.449 -0.016 – 0.008

Right Inferior Frontal Gyrus (51, 16, -2) 0.654
 Age 0.005±0.005 0.267 -0.005 – 0.016
 Sex 0.031±0.070 0.663 -0.108 – 0.167
 Systolic Blood Pressure 0.001±0.002 0.570 -0.003 – 0.006
 Total Cholesterol -0.001±0.001 0.282 -0.003 – 0.001
 Waist Circumference -0.002±0.002 0.274 -0.007 – 0.002
*

p<0.0062 based on bootstrapping results