Bruce F. Chorpita

The development of anxiety: the role of control in the early environment.

Current developments in cognitive and emotion theory suggest that anxiety plays a rather central role in negative emotions. This article reviews findings in the area of anxiety and depression, helplessness, locus of control, explanatory style, animal learning, biology, parenting, attachment theory, and childhood stress and resilience to articulate a model of the environmental influences on the development of anxiety. Evidence from a variety of sources suggests that early experience with diminished control may foster a cognitive style characterized by an increased probability of interpreting or processing subsequent events as out of ones control, which may represent a psychological vulnerability for anxiety. Implications for research are discussed.

Assessment of symptoms of DSM-IV anxiety and depression in children: a revised child anxiety and depression scale

The practical significance of assessing disorders of emotion in children is well documented, yet few scales exist that possess conceptual if not empirical relevance to dimensions of DSM anxiety or depressive disorders. The current study evaluated an adaptation of a recently developed anxiety measure (Spence Childrens Anxiety Scale; [Spence, S. H. (1997). Structure of anxiety symptoms among children: a confirmatory factor-analytic study. Journal of Abnormal Psychology, 106, 280-297; Spence, S. H. (1998). A measure of anxiety symptoms among children. Behaviour Research and Therapy, 36, 545-566]), revised to correspond to dimensions of several DSM-IV anxiety disorders as well as major depression. This investigation involved initial evaluation of the factorial validity of the revised measure in a school sample of 1641 children and adolescents and reliability and validity in an independent sample of 246 children and adolescents. Results yielded an item set and factor definitions that demonstrated structure consistent with DSM-IV anxiety disorders and depression. The revised factor structure and definitions were further supported by the reliability and validity analyses. Some implications for assessment of childhood anxiety and depressive disorders are discussed.

Mapping Evidence-Based Treatments for Children and Adolescents: Application of the Distillation and Matching Model to 615 Treatments from 322 Randomized Trials.

This study applied the distillation and matching model to 322 randomized clinical trials for child mental health treatments. The model involved initial data reduction of 615 treatment protocol descriptions by means of a set of codes describing discrete clinical strategies, referred to as practice elements. Practice elements were then summarized in profiles, which were empirically matched to client factors (i.e., observed problem, age, gender, and ethnicity). Results of a profile similarity analysis demonstrated a branching of the literature into multiple problem areas, within which some age and ethnicity special cases emerged as higher order splits. This is the 1st study to aggregate evidence-based treatment protocols empirically according to their constituent treatment procedures, and the results point both to the overall organization of therapy procedures according to matching factors and to gaps in the current child and adolescent treatment literature.

The structure of negative emotions in a clinical sample of children and adolescents.

The authors sought to define the latent factors associated with childhood anxiety and depression, using a structural equations/confirmatory factor-analytic approach involving multiple informants (i.e., parent and child report) of symptoms. A sample of 216 children and adolescents with diagnoses of an anxiety disorder or comorbid anxiety and mood disorders and their parents were administered measures of childhood fear, anxiety, and depression. Results of comparative modeling best supported 3-factor solutions (fear, anxiety, and depression) that were consistent with recent conceptual models of anxiety and depression (e.g., tripartite model). Results also suggested that 3 widely used measures of childhood negative emotion are conceptually heterogeneous (containing item sets that loaded on different latent factors). Implications for the assessment of childhood negative emotions are discussed.

Perceived control as a mediator of family environment in etiological models of childhood anxiety

Recent developments in cognitive and emotion theory emphasize the importance of cognitive dimensions related to control and helplessness. Drawing from evidence in the area of control and explanatory style, the present study used a cross-sectional design to evaluate structural models investigating the relation of perceived control and attribution to family environment, negative affect, and clinical disturbance. It was hypothesized that the anxiogenic and depressogenic influences of a controlling family environment on negative affect would be mediated by cognitive dimensions. A mixed clinical and nonclinical sample of 93 children and their families was assessed, and findings suggested superior fit for the model in which the dimension of perceived control mediated between family environment and negative affect. The findings are discussed with respect to models of the etiology of childhood anxiety.

Disruptive innovations for designing and diffusing evidence-based interventions.

Evidence-based therapeutic and preventive intervention programs (EBIs) have been growing exponentially. Yet EBIs have not been broadly adopted in the United States. In order for our EBI science to significantly reduce disease burden, we need to critically reexamine our scientific conventions and norms. Innovation may be spurred by reexamining the traditional biomedical model for validating, implementing, and diffusing EBI products and science. The model of disruptive innovations suggests that we reengineer EBIs on the basis of their most robust features in order to serve more people in less time and at lower cost. A disruptive innovation provides a simpler and less expensive alternative that meets the essential needs for the majority of consumers and is more accessible, scalable, replicable, and sustainable. Examples of disruptive innovations from other fields include minute clinics embedded in retail chain drug stores,

The Tripartite Model and Dimensions of Anxiety and Depression: An Examination of Structure in a Large School Sample

2 generic eyeglasses, automated teller machines, and telemedicine. Four new research approaches will be required to support disruptive innovations in EBI science: synthesize common elements across EBIs; experiment with new delivery formats (e.g., consumer controlled, self-directed, brief, paraprofessional, coaching, and technology and media strategies); adopt market strategies to promote and diffuse EBI science, knowledge, and products; and adopt continuous quality improvement as a research paradigm for systematically improving EBIs, based on ongoing monitoring data and feedback. EBI science can have more impact if it can better leverage what we know from existing EBIs in order to inspire, engage, inform, and support families and children to adopt and sustain healthy daily routines and lifestyles.

Change What? Identifying Quality Improvement Targets by Investigating Usual Mental Health Care

This study was designed to build on recent findings that (a) factors of the tripartite model in adults are not uniformly related to all anxiety disorder dimensions as recent research has suggested (T. A. Brown, B. F. Chorpita, & D. H. Barlow, 1998; S. Mineka, D. W. Watson, & L. A. Clark, 1998), and (b) the tripartite model of emotion appears to have increasing support and utility in child samples (e.g., C. J. Lonigan, E. S. Hooe, C. F. David, & J. A. Kistner, 1999). The structural relations were evaluated among tripartite factors and dimensions representing selected anxiety disorders and depression in a large multiethnic school sample of children and adolescents. General aspects of the tripartite model were supported. For example, Negative Affect was positively related with all anxiety and depression scales, and Positive Affect was negatively correlated with the depression scale. Consistent with previous observations in adult samples, Physiological Hyperarousal was positively related with Panic only, and was not significantly positively correlated with other anxiety syndromes. The structure of the best fitting model appeared robust across different grade levels and gender. In follow-up analyses, several interactions of grade level with structural parameters emerged, such that the relation of some of the tripartite factors with anxiety and depression were noted to increase or decrease across grade level.

Youth Top Problems: using idiographic, consumer-guided assessment to identify treatment needs and to track change during psychotherapy.

Efforts to improve community-based children’s mental health care should be based on valid information about effective practices and current routine practices. Emerging research on routine care practices and outcomes has identified discrepancies between evidence-based practices and “usual care.” These discrepancies highlight potentially potent quality improvement interventions. This article reviews existing research on routine or “usual care” practice, identifies strengths and weaknesses in routine psychotherapeutic care, as well as gaps in knowledge, and proposes quality improvement recommendations based on existing data to improve the effectiveness of children’s mental health care. The two broad recommendations for bridging the research-practice gap are to implement valid, feasible measurement feedback systems and clinician training in common elements of evidence-based practice.

Concurrent Validity of the Child Behavior Checklist DSM-Oriented Scales: Correspondence with DSM Diagnoses and Comparison to Syndrome Scales

OBJECTIVE To complement standardized measurement of symptoms, we developed and tested an efficient strategy for identifying (before treatment) and repeatedly assessing (during treatment) the problems identified as most important by caregivers and youths in psychotherapy. METHOD A total of 178 outpatient-referred youths, 7-13 years of age, and their caregivers separately identified the 3 problems of greatest concern to them at pretreatment and then rated the severity of those problems weekly during treatment. The Top Problems measure thus formed was evaluated for (a) whether it added to the information obtained through empirically derived standardized measures (e.g., the Child Behavior Checklist [CBCL; Achenbach & Rescorla, 2001] and the Youth Self-Report [YSR; Achenbach & Rescorla, 2001]) and (b) whether it met conventional psychometric standards. RESULTS The problems identified were significant and clinically relevant; most matched CBCL/YSR items while adding specificity. The top problems also complemented the information yield of the CBCL/YSR; for example, for 41% of caregivers and 79% of youths, the identified top problems did not correspond to any items of any narrowband scales in the clinical range. Evidence on test-retest reliability, convergent and discriminant validity, sensitivity to change, slope reliability, and the association of Top Problems slopes with standardized measure slopes supported the psychometric strength of the measure. CONCLUSIONS The Top Problems measure appears to be a psychometrically sound, client-guided approach that complements empirically derived standardized assessment; the approach can help focus attention and treatment planning on the problems that youths and caregivers consider most important and can generate evidence on trajectories of change in those problems during treatment.