A longitudinal trait-state model of attentional control: Implications for repetitive negative thinking.

Background: Attentional control refers to the ability to direct, focus, and shift attention voluntarily, and poor attentional control may confer risk for various affective disorders by increasing repetitive negative thinking. Although attentional control has been described as a trait, it is unclear if it is a time-varying (TV) or state-like factor versus a time-invariant (TI) or trait-like personality characteristic.

Methods: In a 6-wave, 5-month longitudinal study, community participants (n = 1,251) completed the Attentional Control Scale (Derryberry & Reed, 2002), the most commonly used measure of attentional control that includes two components: Focusing and Shifting. A latent variable (trait-state-occasion) model was applied to the two components.

Results: The results showed that although estimates of TI factor variance and TV factor variance were both significant for Focusing and Shifting, the proportion of TI factor variance (0.81, 0.77) was significantly greater than the amount of TV factor variance (0.18, 0.22). Furthermore, although TV factor stability was statistically significant for Focusing and Shifting, the size of the coefficients was small to moderate in magnitude. In predicting latent repetitive negative thinking at each of the six time points, regression weights for the attentional control TI factor were significant and larger than those for the TV factor (which were generally not significant).

Limitations: Relatively short timeframe of 5 months and exclusive reliance on self-report measures.

Conclusions: These findings suggest that self-reported attentional control is largely TI and that it is this TI component that predicts repetitive negative thinking.