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. 2015 Nov 2;10(11):e0141809. doi: 10.1371/journal.pone.0141809

Table 1. Means (standard deviations) for the self- and other-rating scores for each bias in Experiment 1.

Self-rating score Other-rating score t
Mean (SD) Mean (SD)
Relationship 1.51 (.46) 1.65 (.53) 1.77
Self-interest 1.48 (.51) 1.70 (.65) 3.67**
Self-enhancement 1.24 (.47) 1.56 (.60) 3.97***
Group membership 1.30 (.50) 1.54 (.54) 2.35*

Scores ranged from 1 to 3, with higher scores indicating similarity with the characters demonstrating the bias and lower scores indicating dissimilarity with the characters demonstrating the bias. Stars indicate self- and other- rating score comparisons.

* p < .05,

** p < .01,

*** p < .001,

= .083.