TABLE 3.

ERP regression model predicting total anxiety (Z‐scored)

Predictors	Standardized Beta	95% CI	p
(Intercept)	−0.006	−0.188 – 0.175	0.624
Behavioral inhibition (BI)	0.054	−0.130 – 0.238	0.535
ΔN2	−0.018	−0.222 – 0.186	0.852
ΔP3b	0.281	0.093 – 0.469	0.004
BI × ΔN2 interaction	−0.096	−0.308 – 0.116	0.349
BI × ΔP3b interaction	−0.025	−0.224 – 0.173	0.740
ΔN2 × ΔP3b interaction	−0.069	−0.260 – 0.123	0.523
BI × ΔN2 × ΔP3b interaction	0.237	0.041 – 0.433	0.018
Observations	112
R 2/R 2 adjusted	0.123/0.064

Note: Bold values indicate statistically significant effects (p < 0.05).