only marginally significantp = 0.07
The relationship between BG susceptibility and attention showed a curvilinear trend: although the individual polynomial terms were only marginally significant (linear: t = 1.83, p = 0.07; quadratic: t = −1.71, p = 0.09), the overall nonlinear model reached significance ( F 3,326 = 3.19, p = 0.02), indicating that both low and high BG susceptibility values were associated with reduced attention performance.