Rapid improvement in beliefs, mood, and performance following an experimental success experience in an analogue test of recovery-oriented cognitive therapy.

BACKGROUND: Negative symptoms significantly contribute to disability and lack of community participation for low functioning individuals with schizophrenia. Cognitive therapy has been shown to improve negative symptoms and functional outcome in this population. Elucidation of the mechanisms of the therapy would lead to a better understanding of negative symptoms and the development of more effective interventions to promote recovery. The objective of this study was to determine (1) whether guided success at a card-sorting task will produce improvement in defeatist beliefs, positive beliefs about the self, mood, and card-sorting performance, and (2) whether these changes in beliefs and mood predict improvements in unguided card-sorting. METHODS: Individuals with schizophrenia having prominent negative symptoms and impaired neurocognitive performance (N = 35) were randomized to guided success (n = 19) or a control (n = 16) condition. RESULTS: Controlling for baseline performance, the experimental group performed significantly better, endorsed defeatist beliefs to a lesser degree, reported greater positive self-concept, and reported better mood than the control condition immediately after the experimental session. A composite index of change in defeatist beliefs, self-concept, and mood was significantly correlated with improvements in card-sorting. CONCLUSIONS: This analogue study supports the rationale of cognitive therapy and provides a general therapeutic model in which experiential interventions that produce success have a significant immediate effect on a behavioral task, mediated by changes in beliefs and mood. The rapid improvement is a promising indicator of the responsiveness of this population, often regarded as recalcitrant, to cognitively-targeted behavioral interventions.

From neurocognition to community participation in serious mental illness: the intermediary role of dysfunctional attitudes and motivation.

BACKGROUND: Evidence for a relationship between neurocognition and functional outcome in important areas of community living is robust in serious mental illness research. Dysfunctional attitudes (defeatist performance beliefs and asocial beliefs) have been identified as intervening variables in this causal chain. This study seeks to expand upon previous research by longitudinally testing the link between neurocognition and community participation (i.e. time in community-based activity) through dysfunctional attitudes and motivation. METHOD: Adult outpatients with serious mental illness (N = 175) participated, completing follow-up assessments approximately 6 months after initial assessment. Path analysis tested relationships between baseline neurocognition, emotion perception, functional skills, dysfunctional attitudes, motivation, and outcome (i.e. community participation) at baseline and follow-up. RESULTS: Path models demonstrated two pathways to community participation. The first linked neurocognition and community participation through functional skills, defeatist performance beliefs, and motivation. A second pathway linked asocial beliefs and community participation, via a direct path passing through motivation. Model fit was excellent for models predicting overall community participation at baseline and, importantly, at follow-up. CONCLUSIONS: The existence of multiple pathways to community participation in a longitudinal model supports the utility of multi-modal interventions for serious mental illness (i.e. treatment packages that build upon individuals' strengths while addressing the array of obstacles to recovery) that feature dysfunctional attitudes and motivation as treatment targets.

Dysfunctional cognitions in personality pathology: the structure and validity of the Personality Belief Questionnaire.

BACKGROUND: This study examines the structure of the Personality Belief Questionnaire (PBQ), a self-report instrument designed to assess dysfunctional beliefs associated with personality pathology, as proposed by the cognitive theory of personality dysfunction. METHOD: The PBQ was examined using exploratory factor analysis (EFA) with responses from 438 depressed out-patients, and confirmatory factor analysis (CFA) with responses from 683 treatment-seeking psychiatric out-patients. All participants were assessed for personality disorder (PD) using a standard clinical interview. The validity of the resulting factor structure was assessed in the combined sample (n=1121) by examining PBQ scores for patients with and without PD diagnoses. RESULTS: Exploratory and confirmatory analyses converged to indicate that the PBQ is best described by seven empirically identified factors: six assess dysfunctional beliefs associated with forms of personality pathology recognized in DSM-IV. Validity analyses revealed that those diagnosed with a PD evidenced a higher average score on all factors, relative to those without these disorders. Subsets of patients diagnosed with specific DSM-IV PDs scored higher, on average, on the factor associated with their respective diagnosis, relative to all other factors. CONCLUSIONS: The pattern of results has implications for the conceptualization of personality pathology. To our knowledge, no formal diagnostic or assessment system has yet systematically incorporated the role of dysfunctional beliefs into its description of personality pathology. The identification of dysfunctional beliefs may not only aid in case conceptualization but also may provide unique targets for psychological treatment. Recommendations for future personality pathology assessment systems are provided.

Changes in problem-solving appraisal after cognitive therapy for the prevention of suicide.

BACKGROUND: Cognitive therapy has been found to be effective in decreasing the recurrence of suicide attempts. A theoretical aim of cognitive therapy is to improve problem-solving skills so that suicide no longer remains the only available option. This study examined the differential rate of change in problem-solving appraisal following suicide attempts among individuals who participated in a randomized controlled trial for the prevention of suicide. METHOD: Changes in problem-solving appraisal from pre- to 6-months post-treatment in individuals with a recent suicide attempt, randomized to either cognitive therapy (n = 60) or a control condition (n = 60), were assessed by using the Social Problem-Solving Inventory-Revised, Short Form. RESULTS: Improvements in problem-solving appraisal were similarly observed for both groups within the 6-month follow-up. However, during this period, individuals assigned to the cognitive therapy condition demonstrated a significantly faster rate of improvement in negative problem orientation and impulsivity/carelessness. More specifically, individuals receiving cognitive therapy were significantly less likely to report a negative view toward life problems and impulsive/carelessness problem-solving style. CONCLUSIONS: Cognitive therapy for the prevention of suicide provides rapid changes within 6 months on negative problem orientation and impulsivity/carelessness problem-solving style. Given that individuals are at the greatest risk for suicide within 6 months of their last suicide attempt, the current study demonstrates that a brief cognitive intervention produces a rapid rate of improvement in two important domains of problem-solving appraisal during this sensitive period.

Evaluation sensitivity as a moderator of communication disorder in schizophrenia.

BACKGROUND: Communication disturbance (thought disorder) is a central feature of schizophrenia that predicts poor functioning. We investigated the hypothesis that memory and attention deficits interact with beliefs about the gravity of being rejected (i.e. evaluation sensitivity) to produce the symptoms of communication disorder. METHOD: Seventy-four individuals diagnosed with schizophrenia or schizo-affective disorder completed a battery of tests assessing neurocognition (attention, working and verbal memory, abstraction), symptomatology (positive, negative and affective), functioning, and dysfunctional beliefs. RESULTS: Patients with communication deviance (n=33) performed more poorly on the neurocognitive tests and reported a greater degree of sensitivity to rejection than patients with no thought disorder (n=41). In a logistic regression analysis, evaluation sensitivity moderated the relationship between cognitive impairment and the presence of communication disorder. This finding was independent of hallucinations, delusions, negative symptoms, depression and anxiety. CONCLUSIONS: We propose that negative appraisals about acceptance instigate communication anomalies in individuals with a pre-existing diathesis for imperfect speech production.

The communication of suicidal intent. A reexamination.

Verbal expressions and nonverbal indicators of suicidal intent have been frequently regarded as pleas for rescue and help. We investigated the clinical and empirical significance of verbalizations of suicidal ideas, putting one's affairs in order, and previous suicide attempts as forms of "communication of suicidal intent." The patient sample consisted of 211 suicide attempters: 71 "communicators" and 140 "noncommunicators." The results indicated the following: (1) there is no clear evidence that verbal communication, final acts, and previous suicide attempts are justifiably labeled together as ways of communicating suicidal intent; (2) prior verbalization of suicidal ideation or intent bears little relationship to the extent of the wish to die experienced at the time of the suicide attempt; and (3) "talking" or "not talking" about suicidal plans may be a manifestation of personal style rather than an index of despair or hidden motives.

Depressed outpatients treated with cognitive therapy or pharmacotherapy. A one-year follow-up.

Using a controlled, clinical-trial format, 44 nonpsychotic, nonbipolar, depressed outpatients were treated with cognitive therapy or imipramine hydrochloride over a 12-week period. Although both interventions were associated with significant reductions in levels of depression, the cognitive-therapy patients showed greater symptomatic improvement and a higher treatment-completion rate. A one-year naturalistic follow-up of the 35 subjects who completed the protocol revealed that although many of the patients had a variable clinical course, both original treatment groups remained generally well. Self-rated depressive symptomatology was significantly lower for those who, one year earlier, had completed cognitive therapy than for those who had been in the clinical trial's pharmacotherapy cell. While there were several other interesting trends in favor of the cognitive-therapy patients, none of the between-group differences were significant. The pragmatic and clinical implications of the followup results are discussed.

Classification of suicidal behaviors. II. Dimensions of suicidal intent.

A factor analysis of a scale to assess suicidal intent showed four major dimensions: expectancies and attitudes, premeditation, precautions against intervention, and oral communication. Certain types of actions associated with attempted suicide such as seeking help or social isolation appear to be revealing of particular behavioral patterns or motives. Dealing with intent only as a global concept is an oversimplification. Suicidal ideation and suicidal acts are seen as complex patterns of behavior requiring increasingly thorough analyses for better understanding, prediction, and prevention.

Treatment of depression with cognitive therapy and amitriptyline.

Thirty-three outpatients with primary nonbipolar depression received individual treatment with either cognitive therapy alone (n = 18) or cognitive therapy plus amitriptyline hydrochloride pharmacotherapy (n = 15). All patients were treated according to a protocol specifying a maximum of 20 sessions during a 12-week period. Both groups showed statistically significant and clinically meaningful decreases in depressive symptoms. No differences emerged between the two groups in terms of the magnitude of the decrease in depressive symptoms. The addition of tricyclic antidepressant medication did not improve the response obtained by cognitive therapy alone, during the short-term treatment phase. Although there was a nonsignificant trend suggesting greater stability of gains for the combined treatment at a one-year follow-up, the patients had more therapy during the follow-up period. There was no evidence of any negative interaction between cognitive therapy and pharmacotherapy, although evidence for any positive additive or interactive effect was meager.

Reliability of DSM-III diagnoses for major depression and generalized anxiety disorder using the structured clinical interview for DSM-III.

This study examined the interrater reliability of generalized anxiety disorder (GAD) and major depressive disorder (MDD) diagnoses derived from the Structured Clinical Interview for DSM-III (SCID). Using videotaped interviews, paired raters made independent diagnoses of 75 psychiatric outpatients. The percent agreement of the raters was 82% for MDD and 86% for GAD; the respective kappa values were .72 and .79. The results indicated that the SCID can be employed reliably to differentiate MDD from GAD. The SCID is recommended for further research with these disorders.

Psychotherapy for opiate addicts. Does it help?

Opiate addicts beginning a new treatment episode on a methadone maintenance program were offered random assignment to drug counseling alone or to counseling plus six months of either supportive-expressive psychotherapy or cognitive-behavioral psychotherapy. Sixty percent of patients meeting the study criteria expressed an interest and 60% of these actually became engaged. One hundred ten subjects completed the study intake procedure and kept three or more appointments within the first six weeks of the project. Measures including standardized psychological tests, independent observer ratings, and continuous records of licit and illicit drug use were done at baseline and seven-month follow-up. All three treatment groups showed significant improvement, but patients receiving the additional psychotherapies showed improvement in more areas and to a greater degree than those who received counseling alone, and with less use of medication. More than a third of opiate addicts in our treatment program thus both were interested in professional psychotherapy and apparently benefitted from it. Certain administrative procedures appear necessary to maximize the chances that psychotherapy can be used effectively with drug-addicted patients.

The National Institute on Drug Abuse Collaborative Cocaine Treatment Study. Rationale and methods.

The National Institute on Drug Abuse Collaborative Cocaine Treatment Study is a large, multisite psychotherapy clinical trial for outpatients who meet the DSM-IV criteria for cocaine dependence. For 480 randomized patients, the outcomes of 4 treatments are compared for an 18-month period. All treatments include group drug counseling. One treatment also adds cognitive therapy, one adds supportive-expressive psychodynamic therapy, and one adds individual drug counseling; one consists of group drug counseling alone. In addition, 2 specific interaction hypotheses, one involving psychiatric severity and the other involving degree of antisocial personality characteristics, are being tested. This article describes the main aims of the project, the background and rationale for the study design, the rationale for the choice of treatments and patient population, and a brief description of the research plan.

Psychosocial treatments for cocaine dependence: National Institute on Drug Abuse Collaborative Cocaine Treatment Study.

BACKGROUND: This was a multicenter investigation examining the efficacy of 4 psychosocial treatments for cocaine-dependent patients. METHODS: Four hundred eighty-seven patients were randomly assigned to 1 of 4 manual-guided treatments: individual drug counseling plus group drug counseling (GDC), cognitive therapy plus GDC, supportive-expressive therapy plus GDC, or GDC alone. Treatment was intensive, including 36 possible individual sessions and 24 group sessions for 6 months. Patients were assessed monthly during active treatment and at 9 and 12 months after baseline. Primary outcome measures were the Addiction Severity Index-Drug Use Composite score and the number of days of cocaine use in the past month. RESULTS: Compared with the 2 psychotherapies and with GDC alone, individual drug counseling plus GDC showed the greatest improvement on the Addiction Severity Index-Drug Use Composite score. Individual group counseling plus GDC was also superior to the 2 psychotherapies on the number of days of cocaine use in the past month. Hypotheses regarding the superiority of psychotherapy to GDC for patients with greater psychiatric severity and the superiority of cognitive therapy plus GDC compared with supportive-expressive therapy plus GDC for patients with antisocial personality traits or external coping style were not confirmed. CONCLUSION: Compared with professional psychotherapy, a manual-guided combination of intensive individual drug counseling and GDC has promise for the treatment of cocaine dependence.

Problem solving deteriorates following mood challenge in formerly depressed patients with a history of suicidal ideation.

The authors divided 34 participants who had a history of depression into 2 groups, those having previous suicidal ideation or behavior (n=19) and those having no such symptoms (n=15), then compared the 2 groups with a group of participants who had no history of depression (n=22). Assessment of interpersonal problem-solving performance using the Means-Ends Problem-Solving (MEPS) task before and after a mood-induction procedure showed that only those formerly depressed people with a history of suicidal ideation shifted in MEPS performance, producing significantly less effective problem solutions following mood challenge, consistent with a differential activation account of vulnerability for recurrence of suicidal ideation and behavior. The deterioration in effectiveness following mood challenge was moderated by lack of specificity in autobiographical memory.

Maladaptive cognitive structures in depression.

According to the cognitive view, the individual's negative and distorted thinking is the basic psychological problem in the depressive syndrome. The distorted cognitions are supported by maladaptive cognitive schemata, which involve immature "either-or" rules of conduct or inflexible and unattainable self-expectations. These schemata are probably acquired early in development and, if uncritically carried into adulthood, serve to predispose the individual to depression. Since these schemata are long-term identifiable psychological patterns that influence attitude and behavioral responses, they may constitute a cognitive dimension of the depression-prone individual's personality. The authors discuss the treatment implications of the cognitive approach to depression.

Syndrome comorbidity in patients with major depression or dysthymia: prevalence and temporal relationships.

The authors administered the Structured Clinical Interview for DSM-III-R to 260 patients with principal diagnoses of depressive disorders. Approximately two-thirds of these patients were given at least one additional concurrent axis I disorder. The most common comorbid diagnoses were anxiety disorders. The depressive disorders preceded the anxiety disorders in most patients. The authors not only point out the scientific and clinical implications of psychiatric comorbidity in view of the patterns of comorbidity found in this and previous studies but also discuss issues in comorbidity research.

Classification of suicidal behaviors: I. Quantifying intent and medical lethality.

Previous studies of attempted suicide have cast doubt on the value of assessing psychological intent. By identifying a moderating variable, namely, the attempter's preconceptions about the lethality of his act, the authors were able to solve the puzzle of the low correlations between intent and lethality. Suicidal intent correlates highly with medical lethality when the attempter has sufficient knowledge to assess properly the probable outcome of his attempt. The authors conclude that suicidal intent and medical lethality are useful dimensions in classifying suicidal behavior.

Symptom differences in major depression, dysthymia, panic disorder, and generalized anxiety disorder.

OBJECTIVE: The authors compared symptom features of specific subtypes of depressive and anxiety disorders. METHODS: Psychiatric outpatients with moderate levels of psychopathology and DSM-III diagnoses of major depression, dysthymia, panic disorder, or generalized anxiety disorder were given five standard measures of symptoms of anxiety and depressive disorders. Most of the outpatients were white, and most were middle-class. RESULTS: Principal components analysis revealed 12 orthogonal symptom components. Discriminant function analysis indicated that anxiety was distinguished by specific autonomic arousal symptoms, threat-related cognitions, and subjective anxiety and tension. Discriminant function analysis also indicated that depression was distinguished by anhedonia, cognitions of personal loss and failure, and dysphoric mood. CONCLUSIONS: As nosological categories, major depression and panic disorder were better differentiated by specific symptom markers than dysthymia and generalized anxiety disorder.

Hopelessness and eventual suicide: a 10-year prospective study of patients hospitalized with suicidal ideation.

The authors intensively studied 207 patients hospitalized because of suicidal ideation, but not for recent suicide attempts, at the time of admission. During a follow-up period of 5-10 years, 14 patients committed suicide. Of all the data collected at the time of hospitalization, only the Hopelessness Scale and the pessimism item of the Beck Depression Inventory predicted the eventual suicides. A score of 10 or more on the Hopelessness Scale correctly identified 91% of the eventual suicides. Taken in conjunction with previous studies showing the relationship between hopelessness and suicidal intent, these findings indicate the importance of degree of hopelessness as an indicator of long-term suicidal risk in hospitalized depressed patients.

A crossover study of focused cognitive therapy for panic disorder.

OBJECTIVE: This study sought to determine the short- and long-term effects of focused cognitive therapy for panic disorder. METHOD: Thirty-three psychiatric outpatients with the DSM-III diagnosis of panic disorder were randomly assigned to either 12 weeks of individual, focused cognitive therapy or 8 weeks of brief supportive psychotherapy based on principles of client-centered therapy. The patients who received supportive psychotherapy were subsequently given the opportunity to cross over to cognitive therapy for 12 weeks. Patients were rated for panic and depression before therapy, after 4 and 8 weeks of therapy, and at 6-month and 1-year follow-up. RESULTS: Clinician ratings and self-ratings of panic frequency and intensity indicated that the focused cognitive therapy group achieved significantly greater reductions in panic symptoms and general anxiety after 8 weeks of treatment than did the group that received brief supportive psychotherapy. At 8 weeks, 71% of the cognitive therapy group were panic free, compared to 25% of the psychotherapy group. Moreover, 94% of the psychotherapy patients elected to cross over to 12 weeks of cognitive therapy. At 1-year follow-up, 87% of the group that received cognitive therapy only and 79% of the group that crossed over into cognitive therapy remained free of panic attacks. CONCLUSIONS: Focused cognitive therapy offers a promising nonpharmacological alternative for the treatment of panic disorder.