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ABSTRACT: BACKGROUND: Longitudinal research has demonstrated that individual differences in attachment security show only modest continuity from infancy to adulthood. Recent findings based on retrospective reports suggest that individuals' genetic variation may moderate the developmental associations between early attachment-relevant relationship experiences and adult attachment security. The purpose of this study was to use a prospective, longitudinal design to investigate genetic contributions to continuity and changes in attachment security from infancy to young adulthood in a higher risk sample. METHODS: Infant attachment security was assessed using the Strange Situation Procedure at 12 and 18 months. Adults' general attachment representations were assessed using the Adult Attachment Interview at ages 19 and 26. Romantic attachment representations were assessed with the Current Relationship Interview (CRI) at ages 20-21 and ages 26-28. Individuals were genotyped for variants within the oxytocin receptor (OXTR), dopamine D4 receptor (DRD4), and serotonin transporter linked polymorphic region (5-HTTLPR) . RESULTS: The continuity of attachment security from infancy into young adulthood was consistently moderated by OXTR genetic variation. Infant attachment security predicted the security of adults' general and romantic attachment representations only for individuals with the OXTR G/G genotype. This interaction was significant when predicting adult attachment security as measured by the Adult Attachment Interview at ages 19 and 26 and the CRI at ages 26-28. Dopamine D4 receptor and 5-HTTLPR genetic variation did not consistently moderate the longitudinal associations between attachment security during infancy and adulthood. CONCLUSIONS: This study provides initial longitudinal evidence for genetic contributions to continuity and change in attachment security from infancy to young adulthood. Genetic variation related to the oxytocin system may moderate the stability of attachment security across development.
Journal of Child Psychology and Psychiatry 06/2013; · 4.28 Impact Factor
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ABSTRACT: The goal of this chapter is to illustrate this broadened view of attachment and its place in the developmental process by using primarily the examples of peer and romantic relationships. The capacity to effectively relate to peers is itself a developmental construct. Such a capacity is constructed age by age through a series of phases, beginning with a general orientation toward engagement and loosely coordinated interactions in the preschool period and culminating in highly sophisticated, reciprocal intimate relationships and integrated networks by early adulthood. This is a cumulative process in which success at each phase builds upon all preceding phases. As we discuss below, there is a place for early attachment relationships in this process but also for other experiences in the family and for peer experiences themselves. The picture that is emerging is multifaceted, dynamic rather than linear, and with considerable complexity in when, how, and in what particular aspect of social functioning attachment exerts its impact. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
10/2012;
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ABSTRACT: In general, the meaning of individual differences in attachment security, as conceptualized by Bowlby and Ainsworth, has been well substantiated by research. At times, of course, well-conceptualized, rigorous studies have failed to obtain predictive relations. Development is extraordinarily complex, and longitudinal research is very difficult to carry out. Despite these challenges, research has repeatedly confirmed core propositions of this individual differences theory. In this chapter, we have described Bowlby and Ainsworth's theory of attachment security with regard to the normative function of attachment relationships, antecedents and qualities of individual differences in attachment, and consequences of individual differences in attachment for social and personality development and for psychopathology. Bowlby focused on attachment because of its evolutionary value in the survival of the human infant, and because of its central role in subsequent human adaptation and development. The normative stages of attachment formation he proposed inspired Ainsworth's assessment procedure. The similarity of resistance and avoidance to the patterns of protest, anger, and detachment that are normal responses in the face of loss of a caregiver led Ainsworth to focus on these behaviors in ongoing infant-caregiver relationships. The advent of the Strange Situation procedure has generated 30 years of research on the meaning and consequences of individual differences in infant attachment for development, and has been the starting point for the emergent study of attachment processes after infancy. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
10/2012;
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ABSTRACT: This study examines the predictive significance of late adolescent substance use groups (i.e., abstainers, experimental users, at-risk users, and abusers) for early adult adaptation. Participants (N = 159) were drawn from a prospective longitudinal study of first-born children of low-income mothers. At 17.5 years of age, participants were assigned to substance use groups on the basis of their level of substance use involvement. At 26 years, early adult competence was assessed in the areas of education, work, romantic relationships, and global adaptation. Results indicate that 17.5-year substance use group membership significantly predicted high school completion, regular involvement in a long-term romantic relationship, good or better work ethic, and good or better global adjustment at 26 years when controlling for gender; IQ; 16-year internalizing and externalizing behavior problems, parental monitoring, and peer competence; and current substance use at 26 years. Group comparisons indicate that late adolescent substance use experimenters were significantly more likely in early adulthood to have (a) a high school diploma or higher level of education compared with abstainers (OR = 8.83); (b) regular involvement in long-term romantic relationships (OR = 3.23), and good or better global adaptation (OR = 4.08) compared with at-risk users; and (c) good or better work ethic (OR = 4.04) compared with abusers. This research indicates that patterns of late adolescent substance use has implications for early adult functioning in salient developmental domains. (PsycINFO Database Record (c) 2012 APA, all rights reserved).
Developmental Psychology 10/2012; · 3.21 Impact Factor
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ABSTRACT: BACKGROUND: Past findings on gene-by-environment (G×E) effects on depression have been mixed, leading to a debate of the plausibility of such mechanisms and methodological considerations that warrant attention. A developmental systems perspective postulates that complex, multi-level G×E effects are likely contributors to depression. METHODS: Participants from families experiencing low-income status at birth were followed over 28 years. Maltreatment was recorded prospectively using multiple means and sources. Depression was measured repeatedly using well-validated interviews in middle childhood, through adolescence, and into adulthood. RESULTS: Findings support a G×E effect where the less efficient form of the promoter region of the serotonin transporter gene (5-HTTLPR) contributes to a vulnerability to depressogenic aspects of maltreatment in childhood and adolescence. The presence of less efficient forms of the 5-HTTLPR polymorphism and maltreatment together raised risk for depression. This G×E effect was present generally and also among those who reported clinical levels of depression at only one point in time. LIMITATIONS: This study used a low-income sample which limits generalizability to other populations. Sample size and rates of different forms of depression and depression at individual developmental stages supported general analyses, but limited the sorts of specific sub-analyses that were possible. CONCLUSIONS: These findings support the plausibility of G×E effects on depression during childhood, adolescence, and early adulthood, key periods for the development of depression. Ongoing debates about the presence of G×E effects would be well served by additional work that was theoretically informed and employed prospective, longitudinal methodologies with well-validated measures of key constructs.
Journal of affective disorders 09/2012; · 3.76 Impact Factor
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ABSTRACT: In the longitudinal study reported here, we examined genetic and caregiving-based contributions to individual differences in infant attachment classifications. For 154 mother-infant pairs, we rated mothers' responsiveness to their 6-month-old infants during naturalistic interactions and classified infants' attachment organization at 12 and 18 months using the Strange Situation procedure. These infants were later genotyped with respect to the serotonin-transporter-linked polymorphic region (5-HTTLPR). Maternal responsiveness uniquely predicted infants' attachment security. Infants' 5-HTTLPR variation uniquely predicted their subtype of attachment security at 12 months and their subtype of attachment insecurity at 12 and 18 months. The short allele for 5-HTTLPR was associated with attachment classifications characterized by higher emotional distress. These findings suggest that 5-HTTLPR variation contributes to infants' emotional reactivity and that the degree to which caregivers are responsive influences how effectively infants use their caregivers for emotion regulation. Theoretical implications for the study of genetic and caregiving influences are discussed.
Psychological Science 07/2012; 23(9):1016-23. · 4.43 Impact Factor
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ABSTRACT: This investigation examined transactional relations across contextual strain, parenting quality, and child adjustment in 209 mothers and children at 24, 42, and 72 months of age. Independent ratings of mothers' stressful life events, social support, and relationship quality provided an objective measure of maternal contextual strain. Observers evaluated parenting quality during parent-child interactions at each time point. Child regulatory functioning during laboratory tasks at 24 and 42 months was evaluated by independent observers based on both behavioral (e.g., noncompliance, distractibility) and emotional (e.g., frustration, anger) indices. At 72 months, teachers reported on children's externalizing behaviors, and children completed objective measures of academic achievement. Nested path analyses were used to evaluate increasingly complex models of influence, including transactional relations between child and parent, effects from contextual strain to parenting and child adaptation, and reciprocal effects from child and parent behavior to contextual strain. Over and above stability within each domain and cross-sectional cross-domain covariation, significant paths emerged from maternal contextual strain to subsequent child adjustment. Bidirectional relations between parenting and child adjustment were especially prominent among boys. These findings counter unidirectional models of parent-mediated contextual effects by highlighting the direct influences of contextual strain and parent-child transactions on early childhood behavioral and academic adjustment, respectively.
Development and Psychopathology 08/2010; 22(3):539-55. · 4.40 Impact Factor
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ABSTRACT: Developmental models and previous findings suggest that early parenting is more strongly associated with externalizing problems in early childhood than it is in adolescence. In this article, the authors address whether the association of poor-quality infancy parenting and externalizing problems "rebounds" in adulthood. Poor-quality infancy parenting was associated with externalizing problems at kindergarten and first grade (mother report) as well as at 23 and 26 years (self report). Infancy parenting was not significantly associated with either mothers' or youths' reports of externalizing problems at 16 years. These findings are consistent with the notion that poor-quality infancy parenting is a risk factor for externalizing problems in developmental periods for which externalizing behavior is most deviant.
Developmental Psychology 08/2009; 45(4):909-12. · 3.21 Impact Factor
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Byron Egeland
Child abuse & neglect 02/2009; 33(1):22-6. · 2.34 Impact Factor
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ABSTRACT: The antecedents and developmental course of borderline personality disorder symptoms were examined prospectively from infancy to adulthood using longitudinal data from a risk sample (N = 162). Borderline personality disorder symptom counts were derived from the Structured Clinical Interview for DSM Disorders diagnostic interview at age 28 years. Correlational analyses confirmed expected relations between borderline symptoms and contemporary adult disturbance (e.g., self-injurious behavior, dissociative symptoms, drug use, relational violence) as well as maltreatment history. Antecedent correlational and regression analyses revealed significant links between borderline symptoms in adulthood and endogenous (i.e., temperament) and environmental (e.g., attachment disorganization, parental hostility) history in early childhood and disturbance across domains of child functioning (e.g., attention, emotion, behavior, relationship, self-representation) in middle childhood/early adolescence. Process analyses revealed a significant mediating effect of self-representation on the relation between attachment disorganization on borderline symptoms. The findings are discussed within a developmental psychopathology framework in which disturbance in self-processes is constructed through successive transactions between the individual and environment.
Development and Psychopathology 01/2009; 21(4):1311-34. · 4.40 Impact Factor
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ABSTRACT: One of the greatest methodological problems in the study of childhood maltreatment is the discrepancy in methods by which cases of child maltreatment are identified. The current study compared incidents of maltreatment identified prospectively, retrospectively, or through a combination of both methods.
Within a cohort of 170 participants followed from birth to age 19, incidents of maltreatment which occurred prior to age 17.5 were identified via prospective case review and interviewer ratings of retrospective self-reports. Multi-informant measures of behavior problems were obtained at age 16, and diagnostic assessments of psychopathology were completed at age 17.5.
While the maximal number of maltreatment cases was identified by using a combination of all available identification methods, the prospective method was the single most comprehensive method for identifying the most cases of childhood physical abuse, sexual abuse, and neglect. Those who were identified as maltreated by a combination of both prospective and self-report methods experienced the greatest number of incidences of maltreatment (i.e., 49% of this group experienced more than one type of maltreatment) and displayed the most emotional and behavioral problems in late adolescence (i.e., 74% met diagnostic criteria for a clinical disorder).
This study emphasizes the variability in the incidence rates of maltreatment and the psychological outcomes that result from utilizing different methods of identification. The most severe cases of maltreatment are likely to be identified by both prospective and retrospective methods; however, cases that are identified solely through retrospective self-report may have unique relations to psychopathology in late adolescence.
Reliance on a single method to identify childhood maltreatment incidents often overlooks many cases. Comparing both prospective case reviews and retrospective self-reports in late adolescence, the most severe cases of multiple incidents of abuse were most likely to be identified by both methodologies. The less severe maltreatment incidents were more likely to be missed, either by prospective methods or, more frequently, by self-report methods. Practitioners must be continually sensitive to possible abuse histories among their clients, seeking out information from multiple sources whenever feasible. Additionally, the potential effects of abuse disclosure on pre-existing or developing psychopathology should be considered.
Child Abuse & Neglect 07/2008; 32(7):682-92. · 2.47 Impact Factor
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ABSTRACT: To identify childhood and adolescent factors differentiating heavy alcohol users in early adulthood from more moderate users or abstainers.
Low-income participants followed from birth to age 28 years.
A total of 178 adults (95 males) who were first-born children of low-income mothers recruited in Minneapolis, Minnesota, during their third trimester of pregnancy.
Maternal hostility (24/42 months), externalizing and internalizing behavior problems (9 years), peer acceptance and academic achievement (12 years), maternal alcohol use and participants' drinking behavior (16 years), quantity of alcohol use per occasion (19, 23 and 26 years), alcohol use disorders (28 years).
For men: (i) higher amounts of alcohol consumption at age 16 increased the odds of being a heavy drinker compared to an abstainer (age 19) and a moderate drinker (ages 23 and 26); (ii) lower achievement scores at age 12 and having a mother who drank more when the participant was age 16 increased the odds of being a heavy drinker compared to moderate drinker (age 26). Higher levels of externalizing behavior problems at age 9 and drinking more when the participants were age 16 increased the odds that men would have a current alcohol use disorder at age 28. For women: (i) drinking more at age 16 increased the odds of being a heavy drinker compared to being either an abstainer or a moderate drinker (age 26); (ii) having higher levels of achievement at age 12 increased the odds of being a heavy drinker compared to an abstainer at age 23. Adolescent alcohol use mediated the relation between externalizing behavior at age 9 and alcohol use at age 26 for women.
Problem drinking may be the result of a long-term developmental process wherein childhood externalizing behavior problems sets a pathway leading to heavy drinking during and after adolescence.
Addiction 06/2008; 103 Suppl 1:23-35. · 4.31 Impact Factor
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ABSTRACT: Adult-child relationship factors were examined to determine whether they differentiated between individuals who follow expected versus unexpected educational pathways. Low-income participants (96 men, 83 women) in the United States were followed from birth through age 23. Individuals were identified who followed expected versus unexpected pathways to high school graduation or dropping out based on academic achievement and behavioral problems. Patterns of parental involvement in school were significantly different between expected dropouts and unexpected graduates in middle childhood. In contrast, expected graduates had higher levels of parent involvement in middle childhood, more supportive parent-child relationships in early adolescence, and higher levels of social competence with adults than unexpected dropouts.
Journal of Social Issues 03/2008; 64(1):77-94. · 1.96 Impact Factor
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ABSTRACT: In conjunction with prospective ratings of child maltreatment (i.e., sexual abuse, physical abuse, and physical neglect) and measures of dissociation and somatization, this study examined prospective pathways between child maltreatment and nonsuicidal, direct self-injurious behavior (SIB; e.g., cutting, burning, self-hitting). Ongoing participants in the Minnesota Longitudinal Study of Parents and Children (N = 164; 83 males, 81 females) completed a semistructured interview about SIB when they were 26 years old. SIB emerged as a heterogeneous and prominent phenomenon in this low-income, mixed-gender, community sample. Child sexual abuse predicted recurrent injuring (i.e., three or more events; n = 13), whereas child physical abuse appeared more salient for intermittent injuring (i.e., one to two events; n = 13). Moreover, these relations appeared largely independent of risk factors that have been associated with child maltreatment and/or SIB, including child cognitive ability, socioeconomic status, maternal life stress, familial disruption, and childhood exposure to partner violence. Dissociation and somatization were related to SIB and, to a lesser degree, child maltreatment. However, only dissociation emerged as a significant mediator of the observed relation between child sexual abuse and recurrent SIB. The findings are discussed within a developmental psychopathology framework in which SIB is viewed as a compensatory regulatory strategy in posttraumatic adaptation.
Development and Psychopathology 02/2008; 20(2):651-71. · 4.40 Impact Factor
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ABSTRACT: This study is unique in addressing developmental correlates of direct social support for young children in a high risk sample, in contrast to previous studies addressing social support for caregivers. Participants were drawn from a prospective, longitudinal study of at-risk children. Social support was rated from maternal interviews throughout early childhood. Support from the mother was assessed from mother-child observations. Outcomes included internalizing and externalizing behavior problems measured from first through tenth grades. The most common support providers were biological fathers, followed by grandparents and other providers. Using multilevel modeling, higher quantity, higher quality, and lower disruption of support predicted lower starting levels of behavior problems, controlling for support from the mother. Disruption was associated with change in slope. Gender differences were found for externalizing behavior intercepts. Social support provides a promotive factor for young high risk children. Implications include involving children's social support providers in prevention and intervention programs.
Journal of Abnormal Child Psychology 07/2007; 35(3):443-57. · 3.09 Impact Factor
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ABSTRACT: This study represents a developmentally informed, empirically validated examination of competence across multiple domains (Social, Cognitive, Emotional well-being), gender and age (early childhood, middle childhood, early adolescence, middle adolescence). Competence indicators were created and the structure of these domains was tested using multi-method, multi-informant data collected on 191 participants drawn from a prospective study of at-risk children. The results indicated that inter-individual differences in Cognitive and Social competence were stable across time, whereas inter-individual differences in Emotional well-being were stable only between early and middle adolescence. While the strength of stability of Cognitive competence was similar across different time points, the stability of Social competence declined after middle childhood, suggesting more inter-individual variability with regard to change. The findings also indicated that both the structure and the stability of competence are similar for boys and girls.
Journal of Adolescence 01/2007; 29(6):857-89. · 2.05 Impact Factor
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ABSTRACT: Foster care is a protective intervention designed to provide out of home placement to children living in at-risk home environments. This study employs prospective longitudinal data (N = 189) to investigate the effects of foster care on the development of child behavior and psychological functioning taking into account baseline adaptation prior to placement and socioeconomic status at the time of placement. Comparisons were made among three groups: children who experienced foster care, those who were maltreated but remained in the home, and children who had not experienced foster care or maltreatment despite their similarly at-risk demographic characteristics. In the current sample, children placed in out of home care exhibited significant behavior problems in comparison to children who received adequate care, and using the same pre- and postplacement measure of adaptation, foster care children showed elevated levels of behavior problems following release from care. Similarly, children placed into unfamiliar foster care showed higher levels of internalizing problems compared with children reared by maltreating caregivers, children in familiar care, and children who received adequate caregiving. Findings suggest that outcomes related to foster care may vary with type of care and beyond the effects associated with maltreatment history, baseline adaptation, and socioeconomic status.
Development and Psychopathology 02/2006; 18(1):57-76. · 4.40 Impact Factor
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ABSTRACT: This longitudinal study examined antecedents of substance use behavior among 176 (53% male) adolescents. Adolescents were classified as (a) abstainers (n = 19), (b) experimenters (n = 65), (c) at-risk youth (n = 63), and (d) abusers (n = 29) based on their reported substance use behavior at age 17.5. Parental behavior, peer competence, and problem behavior, measured from early childhood through age 16, were examined as predictors of substance use patterns. Multinomial logistic regression models revealed that early maternal hostility, externalizing behavior problems in first grade and at age 16, internalizing behavior in first grade and at age 16, and parental monitoring at age 16 significantly differentiated substance use groups. The study provides evidence that experiences occurring early in development, in addition to those that occur later in development, can play a pivotal role in setting the stage for late adolescent substance use behavior.
Development and Psychopathology 02/2006; 18(2):551-71. · 4.40 Impact Factor
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ABSTRACT: This study examined predictions from preschool parenting measures to middle childhood cognitive and socioemotional child outcomes to explore whether parenting assessment methodologies that require more time, training, and expense yield better predictions of child outcomes than less intensive methodologies. Mother-child dyads (N = 278) in low-income African American families were assessed when the child was in preschool, using maternal report, the Home Observation for Measurement of the Environment-Short Form (P. Baker & F. Mott, 1989; R. Bradley & B. Caldwell, 1984), and structured observational measures of parenting. Child outcomes reported by children, mothers, teachers, and direct assessment were collected 4 years later. All parenting methodologies showed some predictive value; however, observational parenting measures showed the strongest and most consistent predictions of child outcomes.
Developmental Psychology 02/2006; 42(1):27-37. · 3.21 Impact Factor
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ABSTRACT: This study examined the etiology and course of anxiety symptoms from infancy through adolescence in a longitudinal high-risk community sample. One hundred fifty-five subjects were assessed using a variety of observational, projective, and objective measures. Results of path analyses revealed the following: (a) anxiety symptoms showed moderate stability during childhood and adolescence; (b) heightened neonatal biobehavioral reactivity and poor regulation predicted emotion regulation difficulties in preschool, which predicted anxiety symptoms in childhood; (c) developmental incompetence in childhood predicted anxiety symptoms in preadolescence, and anxiety symptoms in preadolescence predicted incompetence in adolescence; (d) insecure attachment relationships in infancy predicted negative peer relationship representations in preadolescence, and these representations predicted anxiety symptoms in adolescence; (e) compared to males, females showed similar rates of anxiety symptoms in childhood but greater and more stable rates in adolescence; however, males and females showed similar patterns of association between risk factors and anxiety symptoms across childhood and adolescence; and (f) the model tested was specific in predicting anxiety symptoms and not psychopathology in general. The results support a developmental model of the etiology and maintenance of anxiety symptoms in childhood and highlight factors to consider in efforts to prevent and treat childhood anxiety.
Development and Psychopathology 02/2006; 18(2):517-50. · 4.40 Impact Factor
