Exploring Links between Neuroticism and Psychoticism Personality Traits, Attentional Biases to Threat and Friendship Quality in 9-11-year-olds

The current study used an eye-movement Remote Distractor Paradigm (RDP) to explore attention to threat and considered associations with personality traits (neuroticism and psychoticism) and self-reported friendship quality in children aged 9–11 years. The RDP asked children to look at and identify a target presented on a computer display in the presence or absence of a central, parafoveal or peripheral visual distractor (an angry, happy or neutral face). The results showed that symptoms of neuroticism were associated with hypervigilance for threat (i.e., slower latencies to initiate eye movements to the target in the presence of angry versus happy or neutral faces). In addition, when distractors were presented centrally, this relationship was most evident in children who reported lower levels of attentional control. Psychoticism traits were associated with increased selective attention to all distractors (as measured by directional errors to face stimuli) and to child reported lower friendship quality. Moreover, the negative relationship between psychoticism and friendship characteristics associated with companionship was mediated via attentional capture of threat (i.e., a greater proportion of directional errors to angry distractors). The findings have potential to inform the development of translational research, to reduce symptoms of psychopathology and address attentional biases to threat with an aim to improve peer relationships in late childhood

Research Review: Do parent ratings of infant negative emotionality and self‐regulation predict psychopathology in childhood and adolescence? A systematic review and meta‐analysis of prospective longitudinal studies

Background Identifying low‐cost and easy to implement measures of infant markers of later psychopathology may improve targeting of early intervention for prevention. Because of their early manifestation, relative stability and overlap with constructs central to affect‐based dimensions of child and adolescent psychopathology, negative emotionality and self‐regulation have been the focus of this research. We conducted a meta‐analysis of longitudinal studies examining the prospective association between infant temperament measured with parent ratings and child/adolescent psychopathology. Methods A systematic literature search for prospective longitudinal studies, which included measures of questionnaire‐assessed infant temperament (negative emotionality, self‐regulation, behavioural inhibition, surgency/extraversion, activity level) and symptoms of child or adolescent mental health (externalising, internalising) and neurodevelopmental problems (attention deficit/hyperactivity disorder [ADHD], autism spectrum disorder [ASD]), was conducted. Standardised estimates of association were calculated and pooled in meta‐analyses. Results Twenty‐five studies (n = 28,425) met inclusion criteria. Small associations were seen between psychopathology aggregated across all domains and infant negative emotionality (r = .15; p < .001) and self‐regulation (r = −.19; p = .007). Effects were also significant but weaker for behavioural inhibition (r = .10; p = .027) and activity level (r = .08; p = .016). Surgency/extraversion was not significantly associated with psychopathology in general (r = −.04; p = .094); however, it was negatively associated with ASD (r = −.10, p = .015). Significant correlations were observed with some outcomes isomorphic with predictors, internalising problems and behavioural inhibition (r = .10; p = .013), ADHD symptoms and activity level (r = .19; p = .009). Conclusion Questionnaire‐based assessments of infant negative emotionality may have transdiagnostic potential to contribute to a risk index of later childhood psychopathology. Behavioural inhibition, surgency/extraversion and activity ratings may provide more specific predictive power. More data from prospective studies are required before the potential of self‐regulation and surgency/extraversion can be properly gauged