Comparison of cognitive style in bulimia nervosa and depression

This study investigated the global and specific cognitive style associated with bulimia nervosa. Three groups of women (women with bulimia nervosa, women with major depression, and controls) completed measures of eating disorder severity, depression, dysfunctional cognitions and irrational beliefs. The control group was found to report significantly lower levels of cognitive distortions and irrational beliefs overall than both women with bulimia nervosa and women with depression. However, no difference was found between the latter two groups. Furthermore, the pattern of individual cognitions and beliefs was exactly the same. When depression was statistically controlled, cognitive style no longer differentiated between the control group and two clinical groups. These results have implications for improving the effectiveness of cognitive behaviour therapy for bulimia nervosa.     

Cognitions, depressive symptoms, and development in adolescents.

Examined the generalizability of cognitive models of depression to adolescents and explored developmental differences with regard to depressotypic cognitions. Self-reported depressive symptoms and various hypothesized cognitive correlates (e.g., automatic thoughts, attributions, dysfunctional attitudes) were investigated in a sample of 688 adolescents in Grades 7–12. Measures of normative adolescent cognitions (e.g., egocentrism, self-consciousness) also were included. There was a strong association between negative thinking and depression in adolescents. There was no association between depressogenic thinking and age, nor did the strength of the association between negative cognitions and depression vary from early to middle adolescence. Finally, negative cognitions were associated with self-report measures of both depressive and anxious symptoms. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Dysfunctional beliefs and attitudes about sleep among older adults with and without insomnia complaints.

Examined the beliefs and attitudes about sleep among 145 older adults. Ss were either chronic insomniacs (n?=?74) or self-defined good sleepers (n?=?71). They rated their level of agreement or disagreement (visual analog scale) with 28 statements tapping various beliefs, expectations, and attributions about several sleep-related themes. The results showed that insomniacs endorsed stronger beliefs about the negative consequences of insomnia, expressed more hopelessness about the fear of losing control of their sleep, and more helplessness about its unpredictability. Findings suggest that some beliefs and attitudes about sleep may be instrumental in perpetuating insomnia. The main clinical implication is that these cognitions should be identified and targeted for alteration in the management of late-life insomnia. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Maternal mood, video-mediated cognitions, and daily stress during home-based, family interactions.

This article presents an in vivo investigation of maternal negative mood, maternal video-mediated cognitions, and daily stressors in families with young children. Specifically, it was hypothesized that greater levels of maternal depressed, anxious, and hostile mood states immediately prior to a daily, reportedly routine, stressful parent–child interaction would be significantly associated with higher percentages of dysfunctional and lower percentages of functional cognitions. Forty-five mothers of 2- to 5-year-old children participated in this study by rating their mood before being videotaped in a daily routine with their child they reported as recurrent and stressful (e.g., mealtime). Using video-mediated recall (VMR) methodology, mothers were instructed to recall their cognitions upon immediate video review. Results indicated that greater levels of negative mood were associated with a greater percentage of dysfunctional cognitions and a smaller percentage of functional cognitions. Levels of maternal depressed mood were significantly and independently associated with greater rates of dysfunctional and lower rates of functional cognitions. Negative mood states were not consistently associated with the amount of maternal self-reported general irrationality, pointing to the utility of the VMR to elicit maternal cognitions specific to the observed interaction, which may have more implications for clinical intervention than more general irrationality measures. Evaluating maternal mood and using video-mediated maternal cognitions regarding daily family stressors can precipitate clinical interventions meant to reduce family-related stress and potentially improve maternal and child mental health outcomes. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Daily Depression and Cognitions About Stress: Evidence for a Traitlike Depressogenic Cognitive Style and the Prediction of Depressive Symptoms in a Prospective Daily Diary Study.

The authors examined the stability and dynamic structure of negative cognitions made to naturalistic stressors and the prediction of depressive symptoms in a daily diary study. Young adults reported on dispositional depression vulnerabilities at baseline, including a depressogenic cognitive style, dysfunctional attitudes, rumination, neuroticism, and initial depression, and then completed short diaries recording the inferences they made to the most negative event of the day along with their experience of depressive symptoms every day for 35 consecutive days. Daily cognitions about stressors exhibited moderate stability across time. A traitlike model, rather than a contextual one, explained this pattern of stability best. Hierarchical linear modeling analyses showed that individuals' dispositional depressogenic cognitive style, neuroticism, and their daily negative cognitions about stressors predicted fluctuations in daily depressive symptoms. Dispositional neuroticism and negative cognitive style interacted with daily negative cognitions in different ways to predict daily depressive symptoms. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A test of the cognitive diathesis-stress model of depression in children: Academic stressors, attributional style, perceived competence, and control.

The cognitive diathesis–stress model of depression was tested in a sample of 439 children in grades 5 and 6. Attributional style and cognitions about academic competence and control over achievement were assessed before the occurrence of a potentially stressful event—receiving unacceptable grades on a report card. Depressive symptoms were assessed 1 week before the event, the morning after, and 5 days later. Replicating G. I. Metalsky, L. J. Halberstadt, and L. Y. Abramson (1987), stressor level and negative cognitions predicted depressive symptoms the morning after the event, controlling for initial symptom levels. Depressive symptoms 5 days later were predicted by the interactions of negative cognitions with stressors, supporting a cognitive diathesis–stress model. Students who reported a negative explanatory style or lack of academic control and competence expressed more distress after receiving unacceptable grades than did students without such cognitions. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Gender differences in cognitive diathesis-stress domain match: Implications for differential pathways to depression.

The frequency of cognitive diathesis-stress match was compared in a sample of depressed women and men to investigate hypotheses positing gender differences in the relation of cognitive diathesis-stress factors to depression. Depressed women were more likely to have experienced a match between a cognitive diathesis and a preonset negative stressor compared with depressed men. Comparisons of women and men on the cognitive and stress variables singly yielded differences in stress variables but not in cognitive variables. Depressed women were more likely to have experienced a negative severe event before the onset of depression and had a greater frequency of negative interpersonal events. Results supported the hypothesis of gender differences in pathways to depression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A randomized clinical trial to dismantle components of cognitive processing therapy for posttraumatic stress disorder in female victims of interpersonal violence.

The purpose of this experiment was to conduct a dismantling study of cognitive processing therapy in which the full protocol was compared with its constituent components--cognitive therapy only (CPT-C) and written accounts (WA)--for the treatment of posttraumatic stress disorder (PTSD) and comorbid symptoms. The intent-to-treat (ITT) sample included 150 adult women with PTSD who were randomized into 1 of the 3 conditions. Each condition consisted of 2 hr of therapy per week for 6 weeks; blind assessments were conducted before treatment, 2 weeks following the last session, and 6 months following treatment. Measures of PTSD and depression were collected weekly to examine the course of recovery during treatment as well as before and after treatment. Secondary measures assessed anxiety, anger, shame, guilt, and dysfunctional cognitions. Independent ratings of adherence and competence were also conducted. Analyses with the ITT sample and with study completers indicate that patients in all 3 treatments improved substantially on PTSD and depression, the primary measures, and improved on other indices of adjustment. However, there were significant group differences in symptom reduction during the course of treatment whereby the CPT-C condition reported greater improvement in PTSD than the WA condition. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognition and life stress in depression: Cognitive factors and the definition, rating, and generation of negative life events.

The relationship between cognitive factors and different conceptualizations and measures of life stress poses important questions for contemporary theories of depression. The authors examined whether cognitive factors (dysfunctional attitudes and attributional style) are related to the definition, rating, and generation of negative life events. Life events were assessed with both subjective self-report and more objective interview-based methods in endogenously depressed outpatients. The results partially support the hypothesis that cognitive factors are related to definition and severity ratings of self-report measures of particular types of life events. These relationships held primarily for achievement, as compared with interpersonal, events. The results also support the hypothesis that elevated scores on measures of cognition are associated with the number of objectively defined events occurring prior to the onset of depression, suggesting that some patients may generate the life events that in turn may initiate a depressive episode. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Dysfunctional attitudes and episodes of major depression: Predictive validity and temporal stability in never-depressed, depressed, and recovered women.

In a large, community-based sample of women (N = 750), the authors examined the nature of associations between dysfunctional attitudes and depression. Dysfunctional attitudes were evaluated both as a vulnerability factor for depression and as a consequence of depression. A link was found between past depression and baseline elevations in dysfunctional attitudes that was independent of current subsyndromal symptoms, but intensification of dysfunctional attitudes following prospectively evaluated episodes of depression (depressive "scarring") was not observed. Although baseline dysfunctional attitudes predicted an episode of major depression over 3 years of prospective study, this prediction, considered alone or in interaction with negative life events, was redundant with that offered by history of past depression. Further, no significant prediction was evident for the Dysfunctional Attitude Scale (A. N. Weissman & A. T. Beck, 1978) when the formerly depressed and never-depressed cohorts were considered separately. Implications for cognitive theories are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Acculturative stress, depression, and anxiety in migrant farmwork college students of Mexican heritage.

Migrant status (migrant, nonmigrant) and sex (female, male) differences were examined in a sample of 168 college students of Mexican heritage on measures of college stress, acculturative stress, depression, anxiety, and academic achievement. Migrant farmwork students reported higher levels of acculturative stress than nonmigrants, and men reported higher levels of acculturative stress than women. When language preference was held constant, there were no differences in depression and anxiety. However, migrant students reported higher levels of depression and anxiety than nonmigrants when language preference was not held constant. The overall sample reported high levels of depression: 55% versus the expected 20% of the general population shown in other research. Depression and anxiety were highly correlated, and women reported a higher grade point average than male students. Implications include the importance of integrating cultural factors in stress research with this population and accounting for acculturative stress, depression, and anxiety in clinical treatment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Intergenerational Transmission of Depression: Test of an Interpersonal Stress Model in a Community Sample.

An interpersonal stress model of depression transmission was tested in a community sample of nearly 800 depressed and never-depressed women and their 15-year-old children. It was hypothesized that maternal depression (and depression in the maternal grandmother) contributed to chronic interpersonal stress in the mothers, affecting quality of parenting and youths' social competence. In turn, poor social functioning and interpersonal life events caused at least in part by the youths were predicted to be the proximal predictors of current depressive symptoms and diagnoses. Structural equation modeling confirmed the predicted associations among variables and the link between youth chronic and episodic interpersonal stress and depression. Additionally, the association between maternal and child depression was entirely mediated by the predicted family and interpersonal stress effects. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A Cross-Cultural Investigation of Cognitions and Depressive Symptoms in Adolescents.

Adolescents (N=2,272) from Hong Kong and the United States provided information regarding their depressive symptoms, cognitions (self-efficacy, negative cognitive errors, and hopelessness), and stressful events between 2 surveys 6 months apart. Depressive symptoms and hopelessness were higher, and self-efficacy and negative cognitive errors were lower in Hong Kong than in the United Stales. Cognitions were associated with concurrent depressive symptoms and predicted depressive symptoms 6 months later in both cultures. The "reverse" model was also supported with more variance predicted by depressive symptoms to later cognitions than from cognitions to depressive symptoms. There was some support for the hypothesis that self-efficacy is less salient in collective compared with individualistic cultures. These findings extend cognitive theories of depression to a non-Western culture. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Differential cognitive response to a mood challenge following successful cognitive therapy or pharmacotherapy for unipolar depression.

This study examined the nature of cognitive reactivity to mood changes in formerly depressed patients. Patients who recovered either through cognitive–behavior therapy (CBT; N?=?25) or through pharmacotherapy (PT; N?=?29) completed self-reported ratings of dysfunctional attitudes before and after a a negative mood induction procedure. In response to similar levels of induced sad mood, PT patients showed a significant increase in dysfunctional cognitions compared with patients in the CBT group. To evaluate the effects of such cognitive reactivity on the subsequent course of depression, follow-up analyses reassessed 30 patients several years after initial testing. Results indicated that patients' reactions to the mood induction procedure were predictive of depressive relapse. These findings argue for differential effects of treatment on cognitive reactivity to mood induction and for the link between such reactivity and risk for later depressive relapse. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Self-disgust mediates the relationship between dysfunctional cognitions and depressive symptomatology.

Disgust has been linked to several psychopathologies, although a role in depression has been questioned. However, it has recently been proposed that rather than general disgust sensitivity, disgust directed toward the self (self-disgust) may influence the development of depression, providing a causal link between dysfunctional cognitions and depressive symptomatology. This possibility was examined by developing a scale to measure self-disgust (the Self-Disgust Scale; SDS) and then using mediator analysis to determine if self-disgust was able to explain the relationship between dysfunctional cognitions (measured with the use of the Dysfunctional Attitudes Scale) and depressive symptomatology (measured with the use of the Beck Depression Inventory and the Depression, Anxiety and Stress Scale). The developed SDS was found to exhibit a high level of internal consistency, test-retest reliability, and concurrent validity. Principal-components analysis revealed two factors to underlie responses to SDS items: the 'Disgusting self,' concerned with enduring, context independent aspects of the self, and 'Disgusting ways,' concerned with behavior. Self-disgust was found to mediate the relationship between dysfunctional cognitions and depressive symptomatology, demonstrating for the first time that self-disgust plays a role in depression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Developmental and symptom specificity of hopelessness, cognitive errors, and attributional bias among clinic-referred youth

The present study examined the unique and interactive relationships between age and indices of psychopathology (i.e., anxiety, aggression, and depression), with three types of maladaptive cognitions: hopelessness, negative cognitive errors, and attributional bias. Some negative cognitions were not unique to depression and were associated with broader psychopathology. Developmental considerations also influenced some negative cognitions or qualified the association between negative cognitions and depression.     

Nonassertiveness, dysfunctional attitudes, and mild levels of depression.

Studied the relationships between nonassertion, dysfunctional attitudes, and mild levels of depression, using 89 undergraduates who completed 2 self-report measures of assertion, the Beck Depression Inventory and the Dysfunctional Attitudes Scale (DAS). In accord with past research, it was found that assertion deficits increased significantly with increases in depression scores. The presence of dysfunctional attitudes also accounted for a significant increase in assertion difficulties, over and above that accounted for by depression. In particular, Ss scoring high on the DAS indicated greater difficulty in the resolution of interpersonal conflicts and the comfortable assertion of their own rights, compared to Ss scoring low on this measure. Findings are discussed in terms of the disruptive effects of dysfunctional attitudes on assertive responding and their possible relationship to a cognitive vulnerability model of depression. (French abstract) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Insomnia and the eye of the beholder: Are there clinical markers of objective sleep disturbances among adults with and without insomnia complaints?

Previous findings suggest that some who report insomnia sleep well, whereas some noncomplaining individuals sleep rather poorly. This study was conducted to determine if mood, anxiety, and sleep-related beliefs might relate to perceived sleep disturbance. Thirty-two women and 32 men (aged 40–79 years) with primary insomnia and an aged-matched sample of 61 normal sleepers (31 women, 30 men) completed 6 nocturnal sleep recordings, as well as the Beck Depression Inventory (BDI), the Trait portion of the State-Trait Anxiety Inventory (STAI-2), and the Dysfunctional Beliefs and Attitudes About Sleep Questionnaire. Sleep and interview data were used to subdivide the majority of the sample (n?=?108) into objective normal sleepers and subjective insomnia sufferers who seemingly slept well and subjective normal sleepers and objective insomnia sufferers who slept poorly. The 2 subjective subgroups showed the most marked differences on most of the psychometric measures. The findings suggest that the psychological factors scrutinized in this study may mediate sleep satisfaction and/or predict objective sleep difficulties. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Axis II symptomatology, depression, and life stress during the transition from adolescence to adulthood.

This study examined 2 models of the relationship between personality disorder symptomatology and depression, incorporating life stress as an intervening variable. In a community sample of late adolescent women, symptoms of Cluster B disorders predicted interpersonal chronic stress and self-generated episodic stress over 2 years, controlling for initial depression. Cluster A symptoms also predicted subsequent chronic interpersonal stress, over initial depression. Cluster C pathology did not predict subsequent stress. Personality disorder symptomatology was also associated with partner reported relationship dissatisfaction. Support was found for a mediation model whereby women with higher levels of initial personality disturbance in Clusters A and B generated excessive amounts of episodic stress and interpersonal chronic stress in the next 2 years, which, in turn, increased vulnerability for depressive symptoms. A moderation model, whereby the presence of greater personality disorder symptoms would increase the likelihood of depression in response to stress, was not supported. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Predictors of the effect of cognitive behavioral therapy for chronic insomnia comorbid with breast cancer.

Prior studies have supported the efficacy of cognitive behavioral therapy (CBT) for insomnia comorbid with cancer. This article reports secondary analyses that were performed on one of these studies to investigate the predictive role of changes in dysfunctional beliefs about sleep, adherence to behavioral strategies, and some nonspecific factors on sleep changes assessed subjectively and objectively. Fifty-seven women with chronic insomnia comorbid with breast cancer received CBT for insomnia. At posttreatment, subjective sleep improvements were best predicted by higher initial levels of treatment expectancies, but also by decreased dysfunctional beliefs about sleep; the most consistent predictors of polysomnography (PSG) assessed sleep improvements were reduced dysfunctional beliefs about sleep and a higher avoidance of day napping. At 6-month follow-up, subjectively assessed sleep improvements were best predicted by adherence to behavioral strategies, whereas none of the predictors was significantly associated with PSG-assessed sleep improvements. This study gives some support to the importance of targeting erroneous beliefs about sleep and poor sleep habits in the treatment of cancer-related insomnia, but also to the importance of enhancing patients’ expectancies for improvement. (PsycINFO Database Record (c) 2010 APA, all rights reserved)