Table 3.

Math ability moderates the association between self-math overlap and math bias.

	Math bias
Variable	B	95% CI
Math performance	0.003	[-0.008, 0.013]
Self-math overlap	0.586∗∗∗	[0.440, 0.732]
Self-math overlap × Math performance	-0.004∗	[-0.006, -7E-4]
Self-friend overlap	-0.068	[-0.150, 0.015]
Self-literature overlap	0.021	[-0.061, 0.103]
Working memory	-0.003	[-0.011, 0.004]
Literature bias	-0.039	[-0.163, 0.089]
Constant	-1.002∗	[-1.775, -0.229]
R2	0.459
F	20.92∗∗∗

Covariates are shown in grey. Outcome: math bias. N = 181. CI, confidence interval. ^∗p < 0.05, ^∗∗∗p < 0.001.