Social and Behavioral Sciences Commons^™

Exceptional Canadian Contributions To Research On Cognitive Vulnerability To Depression., David J. A. Dozois, Elizabeth P. Hayden

Psychology Publications

For more than four decades, Canadian psychologists have made significant contributions to the understanding of cognitive vulnerability to depression. This article highlights some of these exceptional contributions and the important roles Canadian scientists have played in enhancing our understanding of the cognitive products (e.g., dysfunctional attitudes), cognitive operations/processes (e.g., attention, encoding, and memory biases), and cognitive structures (i.e., cognitive organization) involved in depression. Following this review, we discuss research that has integrated cognitive vulnerability with other risk factors for depression, address some important measurement issues in cognitive vulnerability research, and highlight directions for future research. (PsycInfo Database Record (c) 2022 …

Depressive Cognition On Twitter., David J A Dozois

Psychology Publications

No abstract provided.

The Importance Of Social Connectedness: From Interpersonal Schemas In Depression To Relationship Functioning And Well-Being, David J. A. Dozois

Psychology Publications

In this article, a program of research is described, which began with a focus on depression. A number of studies have demonstrated that negative self-schemas, particularly for interpersonal content, are well organized and appear to represent stable vulnerability factors for depression. Fortunately, this negative interpersonal structure is also modifiable through effective treatments (both psychological and pharmacological). An important extension of this research has involved investigating the impact of schemas on interpersonal phenomena (e.g., excessive reassurance seeking) and the formation of schemas about others (e.g., romantic partners). The dyadic partner-schema model, which articulates how self- and partner-schemas impact relationship functioning, is …

Neural Activity During Self-Referential Processing In Children At Risk For Depression., Pan Liu, Matthew R J Vandermeer, Marc F Joanisse, Deanna M Barch, David J A Dozois, Elizabeth P Hayden

Psychology Publications

BACKGROUND: According to cognitive theories of depression, more negative and less positive self-schemas are thought to play a causal role in the disorder. Existing evidence speaks to the neural substrates of self-referential processes in both healthy and depressed individuals, but little is known about how the brain relates to self-referential processing in the context of depression risk in children. We therefore studied the neural substrates of self-referential processing in never-depressed preadolescent children at high and low risk for depression based on maternal depression history.

METHODS: A total of 87 never-depressed 10-12-year-old children (29 with maternal depression) completed a self-referential encoding …

A Dyadic Partner-Schema Model Of Relationship Distress And Depression: Conceptual Integration Of Interpersonal Theory And Cognitive-Behavioral Models., Jesse Lee Wilde, David J. A. Dozois

Psychology Publications

Difficulties in romantic relationships are a prominent part of the disorder for many individuals with depression. Researchers have called for an integration of interpersonal and cognitive-behavioral theories to better understand the role of relational difficulties in depression. In this article, a novel theoretical framework (the dyadic partner-schema model) is presented. This model illustrates a potential pathway from underlying "partner-schema" structures to romantic relationship distress and depressive affect. This framework integrates cognitive-behavioral mechanisms in depression with research on dyadic processes in romantic partners. A brief clinical case example is presented to illustrate the utility of the dyadic partner-schema model in conceptualizing …

A Randomized Controlled Trial Of Internet-Delivered Cbt And Attention Bias Modification For Early Intervention Of Depression, R. Mcdermott, David J. A. Dozois

Psychology Publications

Abstract

The conceptualization and empirical knowledge base related to major depression has increased dramatically in recent years. We now have well-developed and validated models of depression from a range of theoretical perspectives. These models have significantly enhanced the development of effective treatments and preventative interventions. Although various prevention programs are available, Web-based protocols can enhance accessibility to evidence-based prevention programs. The current study involved a randomized controlled trial focused on the prevention and treatment of depression in high-risk first- and second-year undergraduate students. Three Internet-delivered preventative programs were compared: cognitive behavioral therapy (CBT; MoodGym), attentional bias modification, and an active …

Core Beliefs And Self-Schematic Structure In Depression, David J.A. Dozois, Katerina Rnic

Psychology Publications

This article reviews recent research on core beliefs (i.e., early maladaptive schemas; EMS) and self-schema structure in depression. The empirical research supports these variables as vulnerability factors for depression. Whereas EMS operate independently of stress, cognitive organization appears to influence depression in a manner consistent with a diathesis-stress model. Recent research has also explored predictors of EMS and schema structure. Specifically, childhood adversity (e.g., emotional maltreatment, peer rejection) are associated with negative self-schemas and core beliefs. Schema beliefs and structure also mediate the relation between early adversity and subsequent depression. Fortunately, these deeper cognitions appear to be modifiable by psychological …

If It Be Love Indeed Tell Me How Much: Early Core Beliefs Associated With Excessive Reassurance Seeking In Depression., Lyndsay E. Evraire, David J. A. Dozois

Psychology Publications

This study explored core beliefs associated with excessive reassurance seeking (ERS) in depression. Undergraduate students (n = 303) completed measures of early maladaptive schemas, attachment styles, ERS, and depression, along with a subsequent measure of depressive symptoms 6 weeks later. Anxious attachment, avoidant attachment, and an abandonment/instability schema each added to the prediction of ERS beyond the effects of depression. Moreover, avoidant attachment and the abandonment/instability schema moderated the relationship between ERS and depression over time. These results are consistent with the idea that individuals with early core beliefs reflecting insecurity in relationships seek reassurance. The findings also suggest …

Cognitive Structure And Processing During Cognitive Behavioral Therapy Vs. Pharmacotherapy For Depression, Lena C. Quilty, David J. A. Dozois, Daniela S.S. Lobo, Lakshmi N. Ravindran, Michael L. Bagby

Psychology Publications

Background: Evidence has converged to suggest that cognitive processing and content covary with depression severity, whereas indices of cognitive structure exhibit greater stability and promise as markers of vulnerability for depression. The objective of the current study was to investigate the temporal dynamics and causal role of cognitive structure and processing in treatment for depression. Method: A total of 104 patients with major depressive disorder were randomized to receive cognitive behavioral therapy (CBT; n = 54) or pharmacotherapy (n = 50). Patients completed the Hamilton Depression Rating Scale (HAM-D), Beck Depression Inventory-II (BDI-II), Psychological Distance Scaling Task (PDST), Redundancy …

Core Beliefs, Self-Perception, And Cognitive Organization In Depressed Adolescents, David J. A. Dozois, Julie A. Eichstedt, Kerry A. Collins, Elizabeth Pheonix, Kimberley Harris

Psychology Publications

The relationships between cognitive products (e.g., self-perception) and cognitive structure (or organization) in clinically depressed adolescents and nonpsychiatric controls (average age = 14.68) were examined. Adolescents with major depressive disorder showed significantly higher scores than did controls on the Young Schema Questionnaire domains of Disconnection, Impaired Autonomy, and Impaired Limits. These individuals also demonstrated poorer self-concept than controls on scholastic abilities, social acceptance, athletic competence, physical appearance, job competence, behavioral conduct, and global self-worth, as well as perceptions of limited social networks. The organization of self-referent adjectives was more tightly interconnected for negative content and less interconnected for positive content …

Cognitive Organization, Perceptions Of Parenting And Depression Symptoms In Early Adolescence, M. N. Lumley, David J. A. Dozois, K. H. Hennig, A. Marsh

Psychology Publications

Despite its strong relation to depression and theorized development across childhood and adolescence, cognitive schema organization has not been explored in early adolescence, a sensitive developmental period for first depression onset. Schema organization is theorized to derive from childhood cognitive internalizations of caregiving relationships, such as critical parenting experiences (e.g., Young et al. in Schema therapy: a practitioner’s guide. Guilford Press, New York, 2003). Thus, the current investigation considers the organization of positive and negative schemas with youth’s perceptions of parental warmth and psychological control and self-reported emotional functioning. Participants were 198 boys and girls aged 9–14 years who completed …

Prospective Evaluation Of A Cognitive Vulnerability-Stress Model For Depression: The Interaction Of Schema Self-Structures And Negative Life Events., Pamela M Seeds, David J A Dozois

Psychology Publications

This study tested the diathesis-stress component of Beck's (1967) cognitive theory of depression. Initially, participants completed measures assessing cognitive organization of the self-schema and depressive symptoms. One year later, participants completed measures assessing cognitive organization of the self-schema, depressive symptoms, and negative life events. Hierarchical multiple regression analyses, controlling for initial depression, indicated that more tightly interconnected negative content was associated with greater elevations in depressive symptoms following the occurrence of life events. More diffusely interconnected positive content for interpersonal self-referent information also interacted with life events to predict depressive symptoms. Cognitive organization dimensions showed moderate to high stability across …

Somatic Symptom Overlap In Beck Depression Inventory-Ii Scores Following Myocardial Infarction., Brett D Thombs, Roy C Ziegelstein, Louise Pilote, David J A Dozois, Aaron T Beck, Keith S Dobson, Samantha Fuss, Peter De Jonge, Sherry L Grace, Donne E Stewart, Johan Ormel, Susan E Abbey

Psychology Publications

BACKGROUND: Depression measures that include somatic symptoms may inflate severity estimates among medically ill patients, including those with cardiovascular disease.

AIMS: To evaluate whether people receiving in-patient treatment following acute myocardial infarction (AMI) had higher somatic symptom scores on the Beck Depression Inventory-II (BDI-II) than a non-medically ill control group matched on cognitive/affective scores.

METHOD: Somatic scores on the BDI-II were compared between 209 patients admitted to hospital following an AMI and 209 psychiatry out-patients matched on gender, age and cognitive/affective scores, and between 366 post-AMI patients and 366 undergraduate students matched on gender and cognitive/affective scores.

RESULTS: Somatic symptoms …

Selective Attention To Threat Versus Reward: Meta-Analysis And Neural-Network Modeling Of The Dot-Probe Task., Paul A Frewen, David J A Dozois, Marc F Joanisse, Richard W J Neufeld

Psychology Publications

Two decades of research conducted to date has examined selective visual attention to threat and reward stimuli as a function of individual differences in anxiety using the dot-probe task. The present study tests a connectionist neural-network model of meta-analytic and key individual-study results derived from this literature. Attentional bias for threatening and reward-related stimuli is accounted for by connectionist model implementation of the following clinical psychology and affective neuroscience principles: 1) affective learning and temperament, 2) state and trait anxiety, 3) intensity appraisal, 4) affective chronometry, 5) attentional control, and 6) selective attention training. Theoretical implications for the study of …

Stability Of Negative Self-Structures: A Longitudinal Comparison Of Depressed, Remitted, And Nonpsychiatric Controls., David J A Dozois

Psychology Publications

To be considered a vulnerability marker for depression, a variable should, in addition to demonstrating sensitivity and specificity, also show evidence of temporal stability (i.e., remain present in the absence of depressive symptomatology). Although many cognitive factors are associated with depression, the majority of them appear to be episode rather than vulnerability markers. This study examined cognitive organization of positive and negative interpersonal and achievement content in clinically depressed, remitted, and nonpsychiatric controls. At initial assessment, a sample of 54 clinically depressed individuals and 37 never-depressed controls completed self-report measures of positive and negative automatic thoughts and two cognitive organizational …

Normative Data On Cognitive Measures Of Depression., David J A Dozois, Roger Covin, Jay K Brinker

Psychology Publications

The assessment of cognition and cognitive change is important for case conceptualization, monitoring the efficacy of specific interventions, and evaluating treatment outcome in cognitive-behavioral therapy. Unfortunately, a paucity of normative data exists on cognitive measures used for psychotherapy outcome research in depression, and little information is available to guide a practitioner's understanding of the magnitude and clinical significance of a patient's cognitive change. This article presents normative data on 6 self-report instruments that assess negative and positive automatic thoughts, hopelessness, cognitive biases and errors, and dysfunctional attitudes. Normative data were derived from studies published from the date of inception of …

The Structure Of The Self-Schema In Clinical Depression: Differences Related To Episode Recurrence., David J. A. Dozois, K.S. Dobson

Psychology Publications

A central tenet of cognitive theories of depression implicates the organisation of self-referential material in the depressive process. However, few studies have extended beyond the examination of cognitive products and processes to assess the interconnectedness of the depressive self-schema. Clinically depressed participants completed a computerised measure of the cognitive organisation of positive and negative adjectives. Participants organised adjectives according to two dimensions (i.e., valence and self-descriptiveness), and an interstimulus distance index of interconnectedness was computed. The sample was divided into two groups to assess whether differential organisation was associated with the number of previous episodes individuals had experienced. Analyses indicated …

Predictors Of Treatment Change And Engagement In Cognitive-Behavioral Group Therapy For Depression., H.A. Westra, David J.A. Dozois, C. Boardman

Psychology Publications

Examined predictors of treatment response in 48 individuals (mean age 40.71 yrs) who presented for participation in a 10-session cognitive-behavioral group therapy program for depression. The majority of Ss carried a diagnosis of major depression and all were concurrently on at least 1 antidepressant medication. The therapeutic approach involved an integration of 2 empirically supported therapies: Beck's cognitive therapy (A. T. Beck et al, 1979) and Lewinsohn's Coping With Depression course (P. M. Lewinsohn et al, 1984). Ss completed the Burns Depression Checklist, the Dysfunctional Attitudes Scale (DAS), and the Burns Hopelessness Scale, a 5-item questionnaire which assesses the degree …