Machiavellian behavior and social-emotional functioning in middle childhood and early adolescence.

Machiavellianism is an antisocial interpersonal style involving the use of manipulative, deceptive, and coercive behaviors in the pursuit of self-interest. Although widely studied as a "dark" personality trait in adults, relatively little is known about the developmental correlates of Machiavellian tendencies earlier in life. The present study addressed this knowledge gap by examining associations between Machiavellian behavior and three theoretically relevant social-emotional domains-prosocial emotions, emotion recognition skills, and self-control-in a community sample of 7- and 11-year-old Canadian children (N = 300, 50% female). Of particular interest was the extent to which individual differences in social-emotional capacities were uniquely associated with Machiavellian behavior after controlling for aggression, a relatively well-studied antisocial behavior in childhood. Parents reported on children's Machiavellian behavior and aggression. Social-emotional correlates were assessed via parent and child reports, behavioral tasks, and physiological assessments. Machiavellian behavior and aggression were similarly associated with lower parent-reported prosocial emotions and self-control. Machiavellian (but not aggressive) behavior was associated with lower child-reported guilt (a prosocial emotion), higher resting skin conductance levels (reflecting a general tendency for higher arousal), and better anger recognition. Semipartial correlational analyses indicated that these patterns of association with Machiavellian behaviors held independent of aggression. These findings indicate that, by middle childhood, Machiavellian behavior constitutes a distinct form of antisocial conduct that is associated with a unique social-emotional risk profile. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Physical activity and unexpected weight change in Ontario children and youth during the COVID-19 pandemic: A cross-sectional analysis of the Ontario Parent Survey 2.

The objective of this study was to investigate the association between children's parent-reported physical activity levels and weight changes during the COVID-19 pandemic among children and youth in Ontario Canada. A cross-sectional online survey was conducted in parents of children 5-17 years living in Ontario from May to July 2021. Parents recalled their child's physical activity and weight change during the year prior to their completion of the survey. Odds ratios (OR) and 95% confidence intervals (CI) were estimated using multinomial logistic regression for the association between physical activity and weight gain or loss, adjusted for child age and gender, parent ethnicity, current housing type, method of school delivery, and financial stability. Overall, 86.8% of children did not obtain 60 minutes of moderate-to-vigorous physical activity per day and 75.4% of parents were somewhat or very concerned about their child's physical activity levels. For all physical activity exposures (outdoor play, light physical activity, and moderate-to-vigorous physical activity), lower physical activity was consistently associated with increased odds of weight gain or loss. For example, the adjusted OR for the association between 0-1 days of moderate-to-vigorous physical activity versus 6-7 days and child weight gain was 5.81 (95% CI 4.47, 7.56). Parent concern about their child's physical activity was also strongly associated with child weight gain (OR 7.29; 95% CI 5.94, 8.94). No differences were observed between boys and girls. This study concludes that a high proportion of children in Ontario had low physical activity levels during the COVID-19 pandemic and that low physical activity was strongly associated with parent reports of both weight gain and loss among children.

Physiological Dysregulation in Children With and Without Externalizing Difficulties: Novel Insights From Intensive Longitudinal Data.

Extant research on physiological dysregulation in children has focused on point-in-time measures and absolute mean levels of physiology. However, these methods do not capture dynamic fluctuations in physiology that characterize dysregulation. In the present work, we aimed to assess whether physiological dysregulation as captured by fluctuations rather than mean levels would differentiate between children with and without clinically elevated levels of externalizing behavior. As an exploratory approach, we examined fluctuations in children's physiological responses (i.e., root mean square of successive differences [RMSSD] in beat-to-beat heart rate intervals) to social transgression scenarios across 15 short-term measurement occasions (5-second bins). Controlling for mean RMSSD, as well as emotional and cognitive correlates of externalizing behavior (i.e., sympathy and inhibitory control), children with externalizing difficulties exhibited greater within-person fluctuations in RMSSD (i.e., physiological dysregulation) compared to children without externalizing difficulties. The present findings provide preliminary support for using intensive longitudinal data comprised of short-term physiological measurements and point to the centrality of within-child physiological variability as a marker of dysregulation, particularly amongst children with externalizing disorders for whom self-regulation is a core challenge.

Trajectories of distress from pregnancy to 15-months post-partum during the COVID-19 pandemic.

Background: The COVID-19 pandemic has particularly burdened pregnant and postpartum women. It remains unclear how distress levels of pregnant and postpartum people have changed (or persisted) as the pandemic continues on and which factors may contribute to these trajectories of distress. Methods: This longitudinal study included 304 pregnant people, who were followed during pregnancy, 6-weeks, 6-months and 15-months postpartum. At each time point, a latent "distress" factor was estimated using self-reported depressive symptoms, anxiety symptoms, and stress. Reported negative impact of COVID-19 and social support were assessed during pregnancy as risk and protective factors related to distress. Second-order latent growth curve modeling with a piecewise growth function was used to estimate initial levels and changes in distress over time. Results: Mean distress was relatively stable from the pregnancy to 6-weeks postpartum and then declined from 6-weeks to 15-months postpartum. Higher education, greater social support, and lower negative impact of COVID-19 were associated with a lower distress during pregnancy. Unexpectedly, negative impact of COVID-19 was associated with a faster decrease in distress and more social support was associated with a greater increase in distress from pregnancy to 6-weeks postpartum. However, these effects became non-significant after controlling for distress during pregnancy. Conclusion: Findings indicate high but declining levels of distress from pregnancy to the postpartum period. Changes in distress are related to social support and the negative impact of the pandemic in pregnancy. Findings highlight the continued impact of COVID-19 on perinatal mental health and the need for support to limit the burden of this pandemic on pregnant people and families.

Attentional Control Moderates the Relation between Sympathy and Ethical Guilt.

In response to ethical transgressions, some children respond with ethical guilt (e.g., remorse), while others do not. The affective and cognitive precursors of ethical guilt have been widely studied on their own, however, few studies have looked at the interaction of affective (e.g., sympathy) and cognitive (e.g., attention) precursors on ethical guilt. This study examined the effects of children's sympathy, attentional control, and their interaction on 4 and 6-year-old children's ethical guilt. A sample of 118 children (50% girls, 4-year-olds: Mage = 4.58, SD = .24, n = 57; 6-year-old: Mage = 6.52, SD = .33, n = 61) completed an attentional control task and provided self-reports of dispositional sympathy and ethical guilt in response to hypothetical ethical violations. Sympathy and attentional control were not directly associated with ethical guilt. Attentional control, however, moderated the relation between sympathy and ethical guilt, such that sympathy was more strongly related to ethical guilt at increasing levels of attentional control. This interaction did not differ between 4- and 6-year-olds or boys and girls. These findings illustrate an interaction between emotion and cognitive processes and suggest that promoting children's ethical development may require a focus on both attentional control and sympathy.

Autonomic Arousal, Ethical Guilt, and Externalizing Behavior in Childhood: A Clinical Extension and Replication.

Lower autonomic arousal is associated with higher externalizing behavior in childhood but the mechanisms explaining this link are still debated. One possibility is that lower autonomic arousal makes it difficult for children to anticipate or express social emotions, such as ethical guilt rooted in concern for others, thereby increasing their likelihood of externalizing behavior. However, evidence for this social-emotional hypothesis has been limited to community samples. The present study included ethnically diverse samples of 150 typically developing children (Mage = 8.01 years; 50% girls) and 62 children referred for clinically elevated externalizing behavior (Mage = 9.16 years; 16% girls; N = 212). Caregivers reported children's externalizing behavior. Children's respiratory sinus arrhythmia (RSA) was measured as an indicator of parasympathetic activity in response to hypothetical vignettes depicting externalizing behavior. Children's ethical guilt was coded from semi-structured interviews following each vignette. Greater RSA increases (indicating a low-arousal, rest-and-digest response) were associated with lower ethical guilt. Lower ethical guilt was associated with higher externalizing behavior. A significant indirect effect showed that RSA increases were associated with higher externalizing behavior through relative lapses in ethical guilt. Results were consistent across and within the community and clinical samples. Theoretical and practical implications for clinically elevated externalizing behavior are discussed.

The Family-Check-Up® Autism Implementation Research (FAIR) Study: protocol for a study evaluating the effectiveness and implementation of a family-centered intervention within a Canadian autism service setting.

Introduction: Prevalence rates of emotional and behavior problems (EBP) in autistic children and youth are high (40-70%), and often cause severe and chronic impairment. Furthermore, autistic children are also more likely to experience family "social-ecological" adversity compared to neurotypically developing peers, including social isolation, child maltreatment, caregiver mental illness, and socioeconomic risk. These family stressors increase the risk of co-occurring EBP among autistic children and can often impede access to evidence-based care, thus amplifying long-term health inequities for autistic children and their caregivers. In the current autism services landscape, there are few scalable, evidence-based programs that adequately address these needs. The Family Check-Up (FCU®) is a brief, strength-based, and tailored family-centered intervention that supports positive parenting and explicitly assesses the social determinants of child and family mental health within an ecological framework. Studies have demonstrated long-term positive child and caregiver outcomes in other populations, but the FCU® has not been evaluated in families of autistic children and youth. Therefore, we aimed to evaluate FCU® implementation within an established, publicly funded Autism Program in Ontario, Canada, with delivery by autism therapists, to demonstrate sustainable effectiveness within real-world settings. Methods: In this study, we outline the protocol for a hybrid implementation-effectiveness approach with two key components: (1) A parallel-arm randomized controlled trial of N = 80 autistic children/youth (ages 6-17 years) and high levels of EBP and their caregivers. Primary and secondary outcomes include child EBP, and caregiver well-being and parenting. (2) A mixed methods implementation study, to describe facilitators and barriers to implementation of the FCU® within an autism service setting. Discussion: Scalable, ecologically focused family-centered interventions offer promise as key components of a public health framework aimed at reducing mental health inequities among autistic children, youth, and their caregivers. Results of this study will inform further program refinement and scale-up.

Mental Health Help-Seeking in Parents and Trajectories of Depressive and Anxiety Symptoms: Lessons Learned From the Ontario Parent Survey During the COVID-19 Pandemic.

Tracking parents' mental health symptoms and understanding barriers to seeking professional help are critical for determining policies and services to support families' well-being. The COVID-19 pandemic has posed enormous challenges to parents' mental health and the access to professional help, and there are important public health lessons that must be learned from the past 2 years' experiences to inform future mental health responses to social- and family-level stressful events. This study examines the trajectories of parents' depressive and anxiety symptoms over a year during the pandemic as related to their mental health help-seeking. Data were collected from a sample of parents residing in Ontario, Canada at baseline (May-June, 2020; Wave 1) and again 1 year later (Wave 2; referred to as W1 and W2 below). Parents (n = 2,439; M age = 39.47, SD = 6.65; 95.0% females) reported their depressive and anxiety symptoms at both waves. Mental health help-seeking, including self-reported contact with professional help and perceived unmet mental health needs, was measured at W2. Parents were classified into four groups by mental health help-seeking. Inconsistent seekers and non-seeking needers, both reporting perceived unmet needs for professional help, showed greater increases in depressive and anxiety symptoms, whereas parents with no need or needs met showed smaller increases in depressive symptoms and decreases in anxiety symptoms. Belief in self-reliance and time constraints were the leading reasons for not seeking help. These findings suggest that over a year into the pandemic, parents with perceived unmet mental health needs were at greater risk for worsening depressive and anxiety symptoms. Recognizing the demands for mental health services when families experience chronic stressors and targeting the identified barriers may promote family well-being during and beyond this pandemic.

Is feeling bad good enough? Ethical guilt and callous-unemotional traits in childhood.

Lacking the capacity for guilt is a defining characteristic of callous-unemotional (CU) traits. Although guilt is a multifaceted construct, past CU research has rarely considered the reasons underlying children's negative emotional responses to wrongdoing. The present study investigated how different forms of guilt were associated with CU traits during early and middle childhood in a Canadian community sample. We interviewed 4- and 8-year-olds (N = 300; 50% female) to assess their emotion attributions and reasoning in response to hypothetical acts of aggression. Interview responses were used to calculate variables representing undifferentiated, ethical, and non-ethical guilt ratings. Caregivers rated children's CU tendencies at baseline and again 3 years later. Higher ethical guilt was associated with lower CU scores concurrently and 3 years later. Higher non-ethical guilt was associated with higher CU scores at baseline (for older children) and 3 years later (for all children). Undifferentiated guilt was not associated with CU after controlling for demographic variables.

Developmental Relations between Children's Peer Relationship Quality and Prosocial Behavior: The Mediating Role of Trust.

Positive peer relationships are important for children's prosocial development, yet the mechanisms that explain how peers contribute to prosocial outcomes during the preschool and early school years remain understudied. The present study used a prospective longitudinal design to examine whether children's degree of trust in others mediated the association between prior peer relationship quality and later prosocial behavior in a Canadian sample (N = 150; T1 Mage= 4.53 years, 50% female). Primary caregivers (84% mothers) reported on children's peer relationship quality (at age 4), trust in others (ages 4 and 5), and prosocial behavior (ages 4 and 6). Controlling for initial levels of trust and prosocial behavior at age 4, longitudinal path modeling indicated that higher quality peer relationships directly predicted relative increases in trust at age 5. In turn, increased trust at age 5 predicted relative increases in prosocial behavior at age 6. Consistent with longitudinal mediation, the indirect effect of peer relationship quality on later prosocial behavior via trust was also significant. Sensitivity analyses further indicated that these effects held over and above the potential confounding influence of parental warmth and externalizing behavioral problems (assessed at age 6). Programs designed to promote prosocial skills in early childhood may benefit from an increased emphasis on building and maintaining children's interpersonal trust.

Income precarity and child and parent weight change during the COVID-19 pandemic: a cross-sectional analysis of the Ontario Parent Survey.

OBJECTIVES: To describe child and parent weight change during the pandemic, overall and by income precarity. DESIGN: A cross-sectional online survey was conducted. SETTING: Caregivers of children 0-17 years of age living in Ontario, Canada, during the COVID-19 pandemic from May 2021 to July 2021. PARTICIPANTS: A convenience sample of parents (n=9099) with children (n=9667) living in Ontario were identified through crowdsourcing. PRIMARY OUTCOME MEASURE: Parents recalled, for themselves and their child, whether they lost weight, gained weight or remained the same over the past year. OR and 95% CI were estimated using multinomial logistic regression for the association between income precarity variables and weight loss or gain, adjusted for age, gender and ethnicity. RESULTS: Overall, 5.5% of children lost weight and 20.2% gained weight. Among adolescents, 11.1% lost weight and 27.1% gained weight. For parents, 17.1% reported weight loss and 57.7% reported weight gain. Parent weight change was strongly associated with child weight change. Income precarity measures, including job loss by both parents (OR=7.81, 95% CI 5.16 to 11.83) and disruption to household food supply (OR=6.05, 95% CI 4.77 to 7.68), were strongly associated with child weight loss. Similarly, job loss by both parents (OR=2.03, 95% CI 1.37 to 3.03) and disruption to household food supply (OR=2.99, 95% CI 2.52 to 3.54) were associated with child weight gain. CONCLUSIONS: Weight changes during the COVID-19 pandemic were widespread and income precarity was strongly associated with weight loss and weight gain in children and parents. Further research is needed to investigate the health outcomes related to weight change during the pandemic, especially for youth, and the impacts of income precarity.

Children's emotion recognition and aggression: A multi-cohort longitudinal study.

Difficulty recognizing negative emotions (NEs) in children is linked to increased antisocial traits and externalizing problems. However, crucial aspects of this relation remain unclear, such as: whether NE recognition is associated with externalizing problems in general or only a particular subcomponent (i.e., aggression); whether subcomponents of NE recognition (i.e., insensitivity and misspecifications) are relatively more important; and how these relations change over the course of development. We assessed emotion recognition, overt aggression, attention deficit hyperactivity disorder (ADHD) symptoms, and oppositional defiant disorder (ODD) symptoms in an ethnically diverse sample of Canadian children (N = 150; 4-year-olds, N = 148; 8-year-olds) and followed up with them 1 year later (86.9% retention). Emotion recognition was assessed using a behavioral task and caregivers reported on children's externalizing symptoms. Children with lower NE recognition had higher initial, but not subsequent, overt aggression, even when controlling for nonaggressive externalizing symptoms (i.e., ADHD and ODD symptoms). NE recognition was not concurrently or longitudinally associated with nonaggressive externalizing symptoms. Age and gender did not moderate these findings. Both higher NE insensitivity (e.g., reporting a sad face appears neutral) and misspecifications (e.g., reporting a sad face appears angry) were significantly associated with higher concurrent overt aggression. In conclusion, both NE insensitivity and misspecifications were found to be uniquely important for children's overt aggression. These findings highlight the importance of different forms of NE recognition and differentiating between aggressive and nonaggressive externalizing problems in children.

A longitudinal investigation of the happy victimizer tendency in childhood: A matter of control or care?

This study examined the course and correlates of the happy victimizer tendency-the expectation that harming others to achieve a goal will result in positive emotional outcomes for the transgressor-from 4 to 6 years of age in a community sample of Canadian children (N = 150; 50% female; Time 1 Mage = 4.53 years, SD = .30; 33% European background). At each time point, we conducted semistructured interviews with children to assess their emotion expectancies and reasoning in response to hypothetical acts of aggression. Caregivers (84% mothers; 91% college diploma or higher; 41% yearly household income ≥$125,000 CAD [approximately $90,500 USD]) provided ratings of children's inhibitory control and sympathy at study onset. Most 4-year-old children expected to feel good after victimizing others, but this tendency declined through age 6. Children higher in sympathy were less likely to happy victimize at age 4, whereas greater inhibitory control predicted faster decreases in happy victimizing over time. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

A process model linking physiological arousal and fear recognition to aggression via guilt in middle childhood.

Aggression coincides with emotional underarousal in childhood, but we still lack an understanding of how underarousal contributes to aggression. With an ethnically diverse sample of 8-year-olds (N = 150), we tested whether physiological underarousal and lower fear recognition were indirectly associated with heightened aggression through dampened guilt feelings. Caregivers rated children's aggressive behavior. We assessed children's skin conductance (SC) and respiratory sinus arrhythmia (RSA) while they imagined transgressing norms and measured their fear recognition with a facial morph task. Children reported guilt or lack thereof after hypothetically transgressing. The interaction of decreasing SC and increasing RSA (i.e., physiological underarousal) and poor fear recognition were indirectly associated with higher aggression through their associations with lower guilt. Emotional underarousal may contribute to aggression by disrupting the normative development of guilt. We discuss strategies to improve social-emotional acuity and reduce aggression in children with blunted physiological arousal and fear recognition.

Self-Reported Moral Emotions and Physical and Relational Aggression in Early Childhood: A Social Domain Approach.

This study examined discrepancies between 4- and 7-year-olds' (n = 135; Mage  = 5.65) self-reported affect following hypothetical moral versus social-conventional transgressions and their associations with teacher-rated physical and relational aggression concurrently and 9-months later. Negative emotion ratings in response to prototypical moral transgressions were not associated with children's aggression. When transgressions were described as no longer prohibited by rules and authority figures, children reporting more negative affect in response to moral as compared to conventional violations were less physically aggressive at Wave 1 and showed relative and mean-level declines in physical aggression over time. Relational aggression was not associated with self-reported emotions. Findings indicate the importance of distinguishing between types of transgressions and forms of aggression in studying moral emotions.

Developmental trajectories of physical aggression and prosocial behavior in early childhood: Family antecedents and psychological correlates.

Research has documented various family and individual risk factors associated with severe conduct problems, but little is known about the developmental origins of children who engage in both aggressive and prosocial interactions with others. The present study utilized growth-mixture modeling to identify distinct trajectories of physical aggression and prosocial behavior across the preschool years in a large (n = 424), diverse (42% immigrant) Canadian sample. Parent ratings of aggression and prosocial behavior were assessed at ages 3, 4.5, and 6 years. Observed mother-child interactions and mother-reported child exposure to interparental conflict were measured at 1.5 and 3 years. Children's psychological functioning (language ability, academic achievement, theory of mind understanding) was assessed at ages 3 and 4.5. Four trajectory classes emerged. Most children (74%) showed low/moderate-declining aggression and high/moderate-increasing prosocial behavior (prosocial and desisting classes), whereas a minority (7%) were highly aggressive and relatively low in prosocial behavior (chronic aggressive class). The remaining 19% of children exhibited low-increasing aggression and moderate-stable prosocial behavior (escalating class). Increased exposure to interparental conflict between 1.5 and 3 years uniquely predicted membership in the escalating compared with the prosocial group, whereas prosocial and escalating children did not differ in positive parent-child interactions in toddlerhood. Children in the escalating class demonstrated typical psychological functioning relative to prosocial children, and both outperformed chronically aggressive youth. These findings highlight the need to move beyond a singular deficit-model to consider alternative pathways by which socially skilled children may develop aggressive tendencies. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

The Development of Empathic Concern in Siblings: A Reciprocal Influence Model.

This study utilized actor-partner interdependence modeling to examine the bidirectional effects of younger (Mage  = 18 months) and older siblings (Mage  = 48 months) on later empathy development in a large (n = 452 families), diverse (42% immigrant) Canadian sample. Controlling for parenting, demographic characteristics, sibling relationship quality, and within-child stability in empathic concern, both younger and older siblings' observed empathic concern uniquely predicted relative increases in the other's empathy over a period of 18 months. The strength of the partner effects did not differ by birth order. Sex composition moderated the younger sibling partner effect, whereas age gap moderated the older sibling partner effect. This study highlights the important role that siblings play in enhancing the development of care and concern for others.

Anger, Sympathy, and Children's Reactive and Proactive Aggression: Testing a Differential Correlate Hypothesis.

This study tested the theoretical assertion that anger and sympathy would be differentially associated with "hot-blooded" reactive and "cold-blooded" proactive aggression in an ethnically diverse community sample of 4- and 8-year-olds from Canada (N = 300; n = 150 in each age group; 50% female). We conducted structured interviews with children to elicit their self-reported anger in response to social conflicts (anger reactivity), ability to effectively manage feelings of frustration (anger regulation), and the degree to which they felt concern for others in need (sympathy). Caregivers completed questionnaires assessing the degree to which children engaged in reactive and proactive overt aggression. Across ages, dysregulated anger was more strongly associated with reactive aggression, whereas lower sympathy was more strongly linked to proactive aggression. Anger reactivity did not predict children's aggressive behavior, with one exception: lower anger reactivity in 8-year-old males was associated with higher levels of proactive aggression. These findings support the hypotheses that anger and sympathy are differentially involved in reactive and proactive aggression, and that these distinct affective correlates are evident by the preschool years.

Are young children's preferences and evaluations of moral and conventional transgressors associated with domain distinctions in judgments?

The current study investigated associations between children's preferences and evaluations of moral and social-conventional transgressors in a novel puppet task and their links with explicit judgments in a standard interview. Children aged 2-3.25 years (M = 2.53 years, SD = 0.35) and 3.5-5 years (M = 4.38 years, SD = 0.52) watched two pairs of live puppet shows depicting actors committing a moral transgression and a conventional transgression and chose which transgressor they liked more, preferred more as a friend, thought was more wrong, and should get in more trouble; they also distributed resources to the transgressors. At both ages, children allocated fewer resources to moral transgressors than to conventional transgressors, but younger children's other responses did not exceed chance levels. In contrast, older children chose the moral transgressor as more wrong, more deserving of punishment, and less likeable. Preferences were associated with evaluations in the puppet task, particularly among older children. In contrast, all children differentiated between moral and conventional transgressions in their explicit judgments, with age differences found only in rule independence. More mature moral judgments, as assessed by latent difference scores reflecting moral-conventional distinctions, were associated with preferring to befriend the conventional transgressor and evaluating the moral transgressor as more wrong. Together, these results show age-related increases in children's moral understanding of-and stronger associations between-preferences and evaluations with age.

Callous-unemotional traits moderate the association between children's early moral understanding and aggression: A short-term longitudinal study.

Drawing on the framework of social domain theory, this multi-method, multi-informant longitudinal study examined whether callous-unemotional (CU) tendencies moderated the association between U.S. 4 to 7 year olds' (n = 135; Mage = 5.65, 50% male; 75% White) ability to differentiate hypothetical, prototypical moral and conventional transgressions along theoretical criteria and teacher (n = 49) and parent (n = 128, 91% mothers) ratings of physical aggression. Deficits in domain distinction ability were associated with greater teacher-reported aggression both concurrently and 9 months later, but only for children high in CU traits. No main effects or interactions were found for parent reports. These findings build on a growing body of research demonstrating that children who use aggression in a deliberate and callous manner show deficits in their basic understanding of moral norms. (PsycINFO Database Record