Extending the spectrum idea: child personality,parenting and psychopathology

The spectrum hypothesis, postulating that differences between referred and non‐referred samples are confined to mean level differences, is elaborated by exploring whether the covariation between child problem behaviour and its predictors—child personality and parenting, rated by mothers—is similar in referred (N = 205) and non‐referred (N = 596) children and whether personality by parenting interactions can be generalized across samples. Results showed significant mean level differences for all the variables. Both personality and parenting explained problem behaviour, with some differences in strength of the effects across samples. Parenting by personality interactions mainly predicted externalizing behaviour, with benevolence and conscientiousness as the most prominent moderators. Results confirmed that moderators of problem behaviour operate similarly in the two samples, thus corroborating the spectrum hypothesis. Copyright © 2006 John Wiley & Sons, Ltd.     

Maladaptive personality traits and psychopathology in childhood and adolescence: the moderating effect of parenting

This study examines child and adolescent psychopathology from a maladaptive trait perspective, incorporating both parental and child ratings of parenting as a moderator of the personality-psychopathology association. Hierarchical moderated regression analyses were conducted on a combined sample of referred and nonreferred children and adolescents (N=862, parental ratings of parenting and N=396, child ratings of parenting). The results indicated positive main effects of maladaptive traits on externalizing and internalizing problems, and positive main effects of parental negative control on externalizing problems. Significant interactions were found for Disagreeableness and Emotional Instability with parental Negative Control and for Disagreeableness x Positive Parenting in explaining externalizing problems. The discussion focuses on the contribution of these findings to a better understanding of the trait-psychopathology relationship at young age.     

Externalizing psychopathology and behavioral disinhibition: working memory mediates signal discriminability and reinforcement moderates response bias in approach-avoidance learning

Research has suggested that reduced working memory capacity plays a key role in disinhibited patterns of behavior associated with externalizing psychopathology. In this study, participants (N = 365) completed 2 versions of a go/no-go mixed-incentive learning task that differed in the relative frequency of monetary rewards and punishments for correct and incorrect active-approach responses, respectively. Using separate structural equation models for conventional (hit and false alarm rates) and signal detection theory (signal discriminability and response bias) performance indices, distinct roles for working memory capacity and changes in payoff structure were found. Specifically, results showed that (a) working memory capacity mediated the effects of externalizing psychopathology on false alarms and discriminability of go versus no-go signals; (b) these effects were not moderated by the relative frequency of monetary rewards and punishments; (c) the relative frequency of monetary rewards and punishments moderated the effects of externalizing psychopathology on hits and response bias for go versus no-go responses; and (d) these effects were not mediated by working memory capacity. The findings implicate distinct roles for reduced working memory capacity and poorly modulated active approach and passive avoidance in the link between externalizing psychopathology and behavioral disinhibition.     

Understanding child-based effects on parenting: temperament as a moderator of genetic and environmental contributions to parenting

The degree to which child temperament moderates genetic and environmental contributions to parenting was examined. Participants were drawn from the Nonshared Environment and Adolescent Development project and included 720 sibling pairs, ages 13.5 + 2.0 years (Sibling 1) to 12.1 + 1.3 years (Sibling 2). The sample consisted of 6 sibling types: 93 monozygotic twin pairs, 99 dizygotic twin pairs, and 95 full sibling pairs from never-divorced families and 182 full-sibling, 109 half-sibling, and 130 unrelated-sibling pairs residing in stepfamilies. Composite child temperament ratings (negative emotionality, activity, shyness, and sociability) were derived from mothers' and fathers' reports. Composite parenting ratings (negativity, warmth) for mothers and fathers were generated from children's and parents' reports. Analyses indicated that at higher levels of negative emotionality and sociability, child-based genetic contributions to mothers' and fathers' negativity increased, whereas the contributions of environmental factors declined. The opposite pattern was observed for child shyness. These same characteristics had less impact on parental warmth. For fathers only, nonshared environmental contributions to fathers' warmth increased in the presence of high child activity and sociability but declined when children were very shy. Overall these findings indicate that child-based effects on negative parenting are enhanced when children demonstrate potentially challenging characteristics but are weaker in the absence of such characteristics.     

Neuropsychology and psychopathology: A progress report

This paper summarizes and discusses the contributions of neuropsychological assessment to various forms of psychopathology. Emphasis is placed upon studies done with the Halstead-Reitan battery and the Wechsler Adult Intelligence Scale, but studies done with other neuropsychological test procedures are also reviewed. The conclusions reached are that neuropsychological tests are sensitive to functional regional brain disorganization in psychopathology, and that they are useful in the diagnostic process for a number of disorders including schizophrenia, psychopathy, mood disorders, and other psychiatric conditions.     

Stability and prediction of parenting stress

The study focused on stability and prediction of parenting stress experiences over a 6‐year period. Mothers (N=93) who had received a clinical intervention for feeding or sleeping problems during infancy (Time 1; T 1) were followed‐up when the children were 5–10 years old (Time 2; T 2). An age‐ and sex‐of‐child matched normal group was used for comparison of stress levels at T 2. Parenting stress was measured by the Swedish Parenthood Stress Questionnaire, which consists of a general parenting stress scale and sub‐scales tapping different aspects of parenting stress experiences. T 1 predictors were clinical assessments of child problem load, maternal unresponsiveness, and family psychosocial problems. T 2 predictors were mother‐reported concurrent child problem load and psychosocial problems. The individual stability in stress experiences was moderate. Effect sizes indicated that mothers with early clinical contacts had reduced their stress to levels close to those in the normal sample. Parenting stress at T 2 could be predicted from early and from concurrent child and family problems. The results point to the relevance of early clinical assessments and to the importance of a sub‐area approach in parenting stress research, as there were differences between stress sub‐areas regarding both prediction and stability. Copyright © 2007 John Wiley & Sons, Ltd.     

Relationships between parenting and adolescent adjustment over time: genetic and environmental contributions.

The predictive association between parenting and adolescent adjustment has been assumed to be environmental; however, genetic and environmental contributions have not been examined. This article represents one effort to examine these associations in which a genetically informative design was used. Participants were 395 families with adolescent siblings who participated in the Nonshared Environment in Adolescent Development (D. Reiss et al., 1994) project at 2 times of assessment, 3 years apart. There were 5 sibling types in 2 types of families: 63 identical twins, 75 fraternal twins, and 58 full siblings in nondivorced families and 95 full, 60 half, and 44 genetically unrelated siblings in stepfamilies. Results indicate that the cross-lagged associations between parental conflict-negativity and adolescent antisocial behavior and depressive symptoms can be explained primarily by genetic factors. These findings emphasize the need to recognize and examine the impact that adolescents have on parenting and the contribution of genetic factors to developmental change.     

Treatment utilization and satisfaction: examining the contributions of Axis II psychopathology and the Five-Factor Model of personality

Numerous studies have demonstrated a link between personality disorders (PDs) and increased treatment utilization and decreased satisfaction. However, few studies have examined the link between general personality models, such as the Five-Factor Model (FFM), and these treatment variables. The current study examines the role of depression, anxiety, and functioning, PDs, and the FFM in accounting for psychiatric treatment utilization and satisfaction with care in two distinct clinical samples (n = 99 and 544, respectively). The results suggest that both maladaptive personality symptoms and general personality traits are predictive of these outcome variables. Importantly, the findings regarding treatment utilization replicate across samples and level of personality assessment (i.e., FFM and PDs). It is argued that both types of personality information should be included in the initial treatment planning and implementation stages.     

Cumulative parenting stress across the preschool period: relations to maternal parenting and child behaviour at age 5

Despite increasing interest in the effects of parenting stress on children and families, many questions remain regarding the nature of parenting stress and the mechanism through which stress exerts its influence across time. In this study, cumulative parenting stress was assessed across the preschool period in a sample of 125 typically developing children and their mothers. Indices of parenting stress included both major life events stress‐assessed annually from age 3 to 5, and parenting daily hassles assessed every 6 months across the same period. Naturalistic home observations were conducted when children were age 5, during which measures of parent and child interactive behaviour as well as dyadic pleasure and dyadic conflict were obtained. Mothers also completed the CBCL to assess children's behaviour problems. Results indicated that parenting daily hassles and major life stress are relatively stable across the preschool period. Both cumulative stress indices also proved to be important predictors of parent and child behaviour and dyadic interaction, although the predictions were somewhat differential. Despite meaningful relations between the stress factors and child well being, no evidence was found to support the premise that parent behaviour mediates the association between parenting stress and child outcomes. Results are discussed within a developmental framework to understand the stability and complexity of cumulative stress associations to early parent–child relationships. Copyright © 2005 John Wiley & Sons, Ltd.     

Informant discrepancies in the assessment of childhood psychopathology: a critical review, theoretical framework, and recommendations for further study

Discrepancies often exist among different informants' (e.g., parents, children, teachers) ratings of child psychopathology. Informant discrepancies have an impact on the assessment, classification, and treatment of childhood psychopathology. Empirical work has identified informant characteristics that may influence informant discrepancies. Limitations of previous work include inconsistent measurement of informant discrepancies and, perhaps most importantly, the absence of a theoretical framework to guide research. In this article, the authors present a theoretical framework (the Attribution Bias Context Model) to guide research and theory examining informant discrepancies in the clinic setting. Needed directions for future research and theory include theoretically driven attention to conceptualizing informant discrepancies across informant pairs (e.g., parent-teacher, mother-father, parent-child, teacher-child) as well as developing experimental approaches to decrease informant discrepancies in the clinic setting.     

Effect of cognitive appraisal on d' and response bias to experimental stress.

The effects of an intellectualization-denial passage designed to modify cognitive appraisal of stressor stimuli (gory scences) were evaluated in terms of sensory-decision theory analysis. The passage was found to reduce "felt stress" ') for certain pairs of the stimuli addressed by the passage content but to less effective in reducing stress (Lx) was reduced rather than increased wi;h presentation of the passage for the included simuli only. Differences in d' between subjects classified within treatment groups as repressors versus sensitizers were obtained for certain stimulus pairs generally in the direction of lower sensitivity for repressors. Results are discussed in terms of the effects of altered cognitive appraisal on the "prevention of stress" and on "defensive"denial.     

Predicting parenting stress: children's behavioural problems and parents' coping

This study examined the effects of child characteristics and parent coping practices on parenting stress, based on a sample of parents of 64 boys with behavioural problems and a comparison group with parents of 128 boys. All parents completed questionnaires about stress, length of education, child characteristics, social support, sense of coherence and coping practices, in addition to interviews in their home about daily activities and relations with the child. A hierarchical regression model for predicting parenting stress was tested, and the results showed that having a child with behavioural problems predicted 57% of the variance in parenting stress. Social support and parental resources and strategies added to the prediction of parenting stress after controlling for family demographics and child characteristics. The parents in the clinical group (with boys referred to psychiatric units) were more often single parents with lower education, more often unemployed, less content with social support, and had lower scores on comprehensibility. These parents were significantly more stressed than parents in the comparison group. All these risk factors might be barriers against establishing a protective frame around a child. These parents, with a difficult child‐rearing situation, who perceived less support and had fewer material benefits, seemed to be more vulnerable. Copyright © 2010 John Wiley & Sons, Ltd.     

The relationships between parenting stress,parenting behaviour and preschoolers' social competence and behaviour problems in the classroom

Young children develop social and emotional competence through interactions with others in the two major contexts in which they spend time: home and preschool. This study examined whether parenting stress in the home context is related to the children's behaviour while in preschool. Previous research has suggested that parenting stress negatively influences parenting behaviour, which in turn has been shown to impact children's development. This study examined the direct relationship between parenting stress and children's behaviour in two types of preschool programmes: private day care centres and Head Start. Parenting stress was significantly related to teacher ratings of social competence, internalizing behaviours, and externalizing behaviours, and the effects of parenting behaviour do not appear to mediate this relationship. Parenting stress was most strongly related to children's social competence. Parents' reports of expectations for their child's behaviour appear to weakly moderate the relationship between externalizing behaviour and parenting stress. This study suggests that examination of a parent's level of stress, in addition to parenting practices, may be important in research and interventions with preschool children's behaviour and social competence. Copyright © 2005 John Wiley & Sons, Ltd.     

Male and female psychoneuroendocrine response to examination stress: A case report

Urinary catecholamine levels were investigated in one female and one male Ph.D. candidate during public defense of their Ph.D. theses as well as during 2 weeks preceding and 1 week following these examinations. Although females, in comparison to males, usually tend to show a weak adrenaline response to mental stress, a threefold increase was observed in both subjects. The results support the assumption that sex differences in adrenal-medullary responsiveness to stress is not determined by sex-specific biological factors alone and that a “male” responsiveness may be observed in achievement-oriented females exposed to a challenging real-life situation. Effects on urinary measures of cortisol obtained from the male subject resembled effects on adrenaline, showing that this kind of real-life stressor affects the sympathetic-adrenal medullary and the pituitary-adrenocortical systems similarly.     

Impact of stress on objectively recorded menopausal hot flushes and on flush report bias

The hot flush (or flash) is the most widely reported menopausal symptom. Anecdotal reports suggest that women experience more hot flushes when stressed. Although stress may actually trigger hot flushes, another possibility is that women under stress may be more aware of the physiological changes associated with flushes and, therefore, more likely to report them. The goal of this study was to test these hypotheses by investigating the association between stress and both objective (i.e., physiologically recorded) and subjective hot flushes. Twenty-one postmenopausal women who reported having frequent hot flushes each underwent psychophysiological monitoring during stressful and nonstressful laboratory sessions. Significantly more objective flushes were recorded during the stress session than during the nonstress session. The stress manipulation, however, did not affect subjects' propensity to report flushes. These results suggest that the observed association between reported hot flushes and stress is not due to changes in report bias. The physiological mechanisms through which stress may stimulate hot flushes are discussed.     

Expectancy bias and the persistence of posttraumatic stress

Anxious individuals tend to overestimate the probability that encounters with anxiogenic stimuli (CS) will be followed by aversive consequences (UCS). This study examined whether such (biased) UCS expectancies predict the persistence of PTSD symptoms. A total of 265 soldiers were recruited before a four-month deployment to Iraq in 2004. About 2-5 months after deployment, 171 (65%) soldiers completed self-report scales about adverse events in Iraq and PTSD symptoms, and a UCS expectancy task. In this task, participants were exposed to a series of deployment-related and deployment-unrelated (control) picture stimuli. For each trial, the participants indicated the subjective probability that a particular slide would be followed by an imminent loud noise. Around 15 months after deployment, 130 (76%) soldiers completed surveys about PTSD symptoms again. Only a small group of participants had high levels of PTSD symptoms. Regression analyses showed that the level of PTSD symptoms at 15 months was predicted by earlier PTSD symptoms, but also and independently by an enhanced UCS expectancy to deployment-related stimuli. The findings support the notion that UCS expectancy bias contributes to the persistence of PTSD symptoms.     

Sequential response bias in randomized response sequences: A computer simulation

In this study sequential bias in randomized response sequences is simulated by computer. The computer model assumes that response bias is composed of two components. The first is a repetition avoidance tendency, which is simulated by a memory search through the seven most recently produced responses, and the second is a repetition tendency for the two most recently produced responses. This repetition tendency is assumed to be related to the better availability of recently produced responses. Both processes together give a reasonable approximation of human subjects' data.The results can be explained by the assumption that subjects try to control perseveration tendencies by using a comparison-based memory search mechanism.     

Personality and job stress: a comparison of direct effects on parenting

The impact of personality and job characteristics on parental rearing styles was compared in 353 employees. Hypotheses concerning the relationships between personality and job variables were formulated in accordance with findings in past research and the Belsky's model (1984). Structural equation nested models showed that Aggression-hostility, Sociability and job Demand were predictive of Rejection and Emotional Warmth parenting styles, providing support for some of the hypothesized relationships. The findings suggest a well-balanced association of personality variables with both parenting styles: Aggression-Hostility was positively related to Rejection and negatively to Emotional Warmth, whereas Sociability was positively related to Emotional Warmth and negatively related to Rejection. Personality dimensions explained a higher amount of variance in observed parenting styles. However, a model that considered both, personality and job dimensions as antecedent variables of parenting was the best representation of observed data, as both systems play a role in the prediction of parenting behavior.