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Table 1. 
Comparison of Anthropomorphism Ratings from Amygdala Participants and Comparison Sample
 Bootstrapped Comparison Samples with Mean above Amygdala Participants (%)95% CI (Z scores)Fraction of SD Different from Comparison Mean
ComparisonsAmygdalaA. P.A. M.B. G.
Anthropomorphism Ratings 
IDAQ 
 Animals 66.06 −0.227 0.197 −0.553 −0.046 −0.01 −0.10 −0.52 
 Nature 16.49 −0.176 0.254 −0.350 2.576 −0.35 −0.34 2.43 
 Technologya 82.50 −0.153 0.329 −0.578 −0.442 −0.42 −0.54 −0.54 
Dogs and robot 
 Predictable dog 35.87 −0.239 0.188 −0.787 1.555 0.00 −0.74 1.49 
 Unpredictable dog 16.46 −0.224 0.195 0.048 1.469 −0.11 0.38 1.43 
 Robota 82.33 −0.150 0.316 −0.583 −0.379 −0.55 −0.37 −0.37 
Gadgets 
 Predictable gadgetsa 91.80 −0.162 0.290 −0.584 −0.545 −0.56 −0.53 −0.53 
 Unpredictable gadgets 12.51 −0.161 0.295 −0.187 2.455 2.22 −0.61 0.63 
  
Nonanthropomorphism Ratings 
IDAQ 
 Animals 80.05 −0.217 0.202 −0.817 −0.006 −0.88 0.00 −0.61 
 Nature 24.11 −0.216 0.205 −0.741 1.046 −0.71 1.10 0.83 
 Technologyb 5.82 −0.198 0.221 0.501 1.223 1.18 1.16 0.48 
Dogs and robot 
 Predictable doga 91.72 −0.202 0.219 −1.040 −0.570 −1.00 −0.55 −0.80 
 Unpredictable doga 98.56 −0.207 0.212 −1.541 −0.799 −1.46 −0.77 −1.50 
 Robotb 18.58 −0.200 0.221 0.275 0.678 0.68 0.60 0.26 
Gadgets 
 Predictable gadgets 68.28 −0.198 0.229 −1.129 1.368 1.29 −1.08 −1.08 
 Unpredictable gadgets 69.68 −0.195 0.226 −0.986 0.059 −0.24 −0.95 0.20 
 Bootstrapped Comparison Samples with Mean above Amygdala Participants (%)95% CI (Z scores)Fraction of SD Different from Comparison Mean
ComparisonsAmygdalaA. P.A. M.B. G.
Anthropomorphism Ratings 
IDAQ 
 Animals 66.06 −0.227 0.197 −0.553 −0.046 −0.01 −0.10 −0.52 
 Nature 16.49 −0.176 0.254 −0.350 2.576 −0.35 −0.34 2.43 
 Technologya 82.50 −0.153 0.329 −0.578 −0.442 −0.42 −0.54 −0.54 
Dogs and robot 
 Predictable dog 35.87 −0.239 0.188 −0.787 1.555 0.00 −0.74 1.49 
 Unpredictable dog 16.46 −0.224 0.195 0.048 1.469 −0.11 0.38 1.43 
 Robota 82.33 −0.150 0.316 −0.583 −0.379 −0.55 −0.37 −0.37 
Gadgets 
 Predictable gadgetsa 91.80 −0.162 0.290 −0.584 −0.545 −0.56 −0.53 −0.53 
 Unpredictable gadgets 12.51 −0.161 0.295 −0.187 2.455 2.22 −0.61 0.63 
  
Nonanthropomorphism Ratings 
IDAQ 
 Animals 80.05 −0.217 0.202 −0.817 −0.006 −0.88 0.00 −0.61 
 Nature 24.11 −0.216 0.205 −0.741 1.046 −0.71 1.10 0.83 
 Technologyb 5.82 −0.198 0.221 0.501 1.223 1.18 1.16 0.48 
Dogs and robot 
 Predictable doga 91.72 −0.202 0.219 −1.040 −0.570 −1.00 −0.55 −0.80 
 Unpredictable doga 98.56 −0.207 0.212 −1.541 −0.799 −1.46 −0.77 −1.50 
 Robotb 18.58 −0.200 0.221 0.275 0.678 0.68 0.60 0.26 
Gadgets 
 Predictable gadgets 68.28 −0.198 0.229 −1.129 1.368 1.29 −1.08 −1.08 
 Unpredictable gadgets 69.68 −0.195 0.226 −0.986 0.059 −0.24 −0.95 0.20 
a

Amygdala group below comparison group with no overlap of CIs.

b

Amygdala group above comparison group with no overlap of CIs.

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