Directly assessing interpersonal RSA influences in the frequency domain: An illustration with generalized partial directed coherence.

Despite recent research indicating that interpersonal linkage in physiology is a common phenomenon during social interactions, and the well-established role of respiratory sinus arrhythmia (RSA) in socially facilitative physiological regulation, little research has directly examined interpersonal influences in RSA, perhaps due to methodological challenges in analyzing multivariate RSA data. In this article, we aim to bridge this methodological gap by introducing a new method for quantifying interpersonal RSA influences. Specifically, we show that a frequency-domain statistic, generalized partial directed coherence (gPDC), can be used to capture lagged relations in RSA between social partners without first estimating RSA for each person.

Estimating time-varying RSA to examine psychophysiological linkage of marital dyads.

One of the primary tenets of polyvagal theory dictates that parasympathetic influence on heart rate, often estimated by respiratory sinus arrhythmia (RSA), shifts rapidly in response to changing environmental demands. The current standard analytic approach of aggregating RSA estimates across time to arrive at one value fails to capture this dynamic property within individuals. By utilizing recent methodological developments that enable precise RSA estimates at smaller time intervals, we demonstrate the utility of computing time-varying RSA for assessing psychophysiological linkage (or synchrony) in husband-wife dyads using time-locked data collected in a naturalistic setting.

Posttraumatic stress disorder symptoms impact the emotional experience of intimacy during couple discussions.

We examined the impact of PTSD symptom severity on emotional reactions to one's own and one's partner's intimacy behaviors. Heterosexual, community couples in which at least one partner reported elevated symptoms of PTSD were video-recorded discussing a relationship problem and self-reported their emotions immediately before and after the discussion. Each partner's intimacy behaviors were coded.

Longitudinal associations between temperament and socioemotional outcomes in young children: the moderating role of RSA and gender.

Temperament is an important predictor of socioemotional adjustment, such as externalizing and internalizing symptoms. However, there is not a one-to-one correspondence between temperamental predispositions and these outcomes, implying that other factors also contribute to the development of internalizing and externalizing problems. Self-regulation is believed to interact with temperament, and has been studied as a predictor for later socioemotional outcomes.

Within- and between-family differences in cooperative and competitive coparenting.

Coparenting, the coordination between adults in their parental roles, contributes to the functioning of multiple family subsystems. The ecological context model of coparenting posits that multiple factors, including contextual, marital, and child characteristics, influence coparenting behavior (Feinberg, 2003). To date, coparenting has primarily been considered a between-family construct, and the focus has been on examining the factors that account for differences in coparenting across families.

Gender differences in the impact of posttraumatic stress disorder symptoms on community couples' intimacy behaviors.

Problems in intimate relationships frequently occur among individuals with posttraumatic stress disorder (PTSD). This study includes examination of whether deficits in the intimacy process occur among couples affected by PTSD, and whether gender differences exist in the association between PTSD symptom severity and intimate behaviors. Heterosexual community couples in which at least 1 partner was experiencing elevated symptoms of PTSD were video-recorded while discussing positive and negative aspects of their relationship.

Cooperative coparenting moderates the association between parenting practices and children's prosocial behavior.

This study examined how aspects of the parenting and coparenting relationships relate to children's prosocial behavior in early childhood. Fifty-eight 2-parent families from a larger ongoing longitudinal study participated in this study. Mothers completed questionnaires that measured their use of inductive reasoning, as well as their children's prosocial behavior.

Testing a developmental cascade model of emotional and social competence and early peer acceptance.

A developmental cascade model of early emotional and social competence predicting later peer acceptance was examined in a community sample of 440 children across the ages of 2 to 7. Children's externalizing behavior, emotion regulation, social skills within the classroom and peer acceptance were examined utilizing a multitrait-multimethod approach. A series of longitudinal cross-lag models that controlled for shared rater variance were fit using structural equation modeling.

Contributions of child's physiology and maternal behavior to children's trajectories of temperamental reactivity.

Trajectories of children's temperamental reactivity (negative affectivity and surgency) were examined in a community sample of 370 children across the ages of 4 to 7 with hierarchical linear modeling. Children's physiological reactivity (respiratory sinus arrhythmia [RSA]), physiological regulation (Delta RSA), and maternal parenting behavior were included as predictors of children's trajectories of temperamental reactivity. Results indicated that negative affectivity and surgency decreased from 4 to 7 years of age; however, within-person changes in negative affectivity were dependent on levels of baseline RSA and not age.

Predicting emotional and social competence during early childhood from toddler risk and maternal behavior.

The longitudinal associations between maternal parenting behavior and toddler risk with children's emotional and social competence were examined during the transition to kindergarten, in a sample of 253 children. Toddler risk was characterized by early externalizing behavior and poor emotion regulation skills. Given that we were interested in the multiple pathways that may result in emotional and social competence, we examined the interactions among maternal parenting behavior and toddler risk.

Individual differences in trajectories of emotion regulation processes: the effects of maternal depressive symptomatology and children's physiological regulation.

Trajectories of emotion regulation processes were examined in a community sample of 269 children across the ages of 4 to 7 using hierarchical linear modeling. Maternal depressive symptomatology (Symptom Checklist-90) and children's physiological reactivity (respiratory sinus arrhythmia [RSA]) and vagal regulation (Delta RSA) were explored as predictors of individual differences in trajectories of emotion regulation and negativity (mother-reported Emotion Regulation Checklist; A. M.

Parental gentle guidance and children's compliance within the family: a replication study.

In this study, the authors examined the link between young children's compliance and parental gentle guidance from a within-family perspective. Observational data from 57 families (mothers, fathers, and 2 siblings) participating in a family clean-up session were used to replicate earlier findings reported by B. L.

Biological, behavioral, and relational levels of resilience in the context of risk for early childhood behavior problems.

Longitudinal growth patterns of internalizing and externalizing behavior problems were examined in a community sample of 441 children across the ages of 2 to 5 using hierarchical linear modeling. Contextual risk was measured using five indicators (socioeconomic status, marital status, number of siblings, parent stress, parent psychopathology), and three levels of child resilience (biological, behavioral, and relational) were also assessed. Results indicate that a general pattern of decline in both types of behavior problems was observed for the entire sample across time, although considerable individual variability in this pattern was observed.

Maternal and paternal gentle guidance and young children's compliance from a within-family perspective.

Young children's early internalization was examined from a within-family perspective. Mothers, fathers, 16-month-old toddlers, and their older siblings from 59 families participated in a family cleanup paradigm to assess young children's compliance and parental guidance. Sibling age differences in compliant and noncompliant behavior were found, with older siblings using more committed compliance and refusal than toddler siblings.

Social networks among men and women: the effects of age and socioeconomic status.

Objectives: This study examines the main and interactive effects of age and socioeconomic status (SES) on social networks.

Methods: Respondents are drawn from a regional stratified probability sample aged 40 to 93 years. Hierarchical regression analysis estimates the influence of age and SES on dimensions of social networks, controlling for marital status and health among men and women.