Approach goals, behavioural activation and risk of hypomania

The role of tenacious versus flexible goal pursuit in the vulnerability to bipolar disorder

The vulnerability to bipolar disorder is characterized by dysregulated goal-related behavior, the setting of ambitious and extreme goals, and increases in goal approach behaviors. To date, no studies have investigated the nature of goal pursuit behaviors amongst individuals at a behavioral risk for bipolar disorder in terms of whether goal pursuit is characterized by a tenacious active striving for goals or a more flexible changeable focus on goals. A non-clinical sample of 168 participants completed online measures of mood, bipolar-vulnerability, reward sensitivity, goal-related perfectionist tendencies, tenacious goal pursuit and flexible goal adjustment behaviors. Our findings demonstrate that bipolar-vulnerability is characterized by the tenacious, not flexible, pursuit of goals, in combination with low regulation of goal behavior, and tendencies towards narcissistic and self-critical perfectionism indicative of setting high ambitious standards and making overly harsh self-judgments when such standards are not met. These findings are similar to those from clinical bipolar samples where there is evidence of prolonged symptom recoveries after the experience of goal frustrations and failures. Reducing the tenacious, active striving for goals amongst at-risk individuals may be a potential avenue for early intervention.

The dual-system theory of bipolar spectrum disorders: A meta-analysis

Bipolar spectrum disorders are characterized by alternating intervals of extreme positive and negative affect. We performed a meta-analysis to test the hypothesis that such disorders would be related to dysregulated reinforcement sensitivity. First, we reviewed 23 studies that reported the correlation between self-report measures of (hypo)manic personality and measures of reinforcement sensitivity. A large relationship was found between (hypo)manic personality and BAS sensitivity (g = .74), but not with BIS sensitivity (g = -.08). This stands in contrast to self-reported depression which has a small, negative relationship with BAS sensitivity and a large positive one with BIS sensitivity (Katz et al., 2020). Next, we reviewed 33 studies that compared reinforcement sensitivity between euthymic, bipolar participants and healthy controls. There, bipolar disorder had a small, positive relationship with BAS sensitivity (g = .20) and a medium, positive relationship with BIS sensitivity (g = .64). These findings support a dualsystem theory of bipolar disorders, wherein BAS sensitivity is more closely related to mania and BIS sensitivity more closely to bipolar depression. Bipolar disorders show diatheses for both states with euthymic participants being BAS- and BIS- hypersensitive. Implications for further theory and research practice are expounded upon in the discussion.

A prospective study of bipolar disorder vulnerability in relation to behavioural activation, behavioural inhibition and dysregulation of the Behavioural Activation System

Background:

The weak regulation, or “dysregulation”, of the Behavioural Activation System (BAS) is implicated in the development and recurrence of bipolar disorder. However, there has been a lack of prospective studies investigating the predictive role of BAS dysregulation in relation to bipolar-vulnerability. Furthermore, no studies have tested the prospective predictive utility of the DYS self-report measure of BAS dysregulation in an analogue sample. The goal of the current study was to redress this gap.

Methods:

Participants (n = 127) completed baseline self-report measures of mood symptoms (Internal States Scale [ISS]), the Hypomanic Personality Scale (HPS), behavioural activation, inhibition and dysregulation of BAS (BIS/BAS and DYS), and at six months, the Mood Disorders Questionnaire (MDQ).

Results:

Linear regression analysis indicated a significant main effect of BAS Dysregulation, and a significant interaction between BIS and BAS Fun Seeking, on prospective MDQ scores whilst controlling for baseline mood symptoms and HPS scores. The interaction effect indicated that the relationship between high BAS Fun Seeking and follow-up MDQ scores was strongest when BIS scores were high, whilst the lowest MDQ scores were observed for a combination of low BAS Fun Seeking and high BIS. However, DYS scores were the stronger predictor of MDQ scores compared to the BAS Fun Seeking and BIS interaction.

Conclusions:

Bipolar-vulnerability is prospectively associated with heightened BAS Dysregulation, as measured by the DYS subscale, similar to prior findings in clinical samples. Further research investigating the longer-term associations between BAS Dysregulation with the development of clinically significant bipolar mood symptoms is required.

Identity in bipolar disorder: Self-worth and achievement

This article considers self and self-concept in bipolar disorder. Bipolar disorder, defined on the basis of manic symptoms, is a highly debilitating psychopathology. It is heavily grounded in biology but symptom course is still very responsive to psychological and social forces in the lives of persons who have the disorder. This review assumes an overall view of the self that is typical of personality psychology: self as traits, self as goals and aspirations, and ongoing efforts to attain those goals. In this review, we will discuss two different facets of self and identity in bipolar disorder. First, we review a body of goal pursuit literature suggesting that persons with bipolar disorder endorse heightened ambitions for attaining goals and recognition from others. Second, we will review multiple findings which suggest that among persons with bipolar disorder, self-worth depends on measurable success in an extreme way. We will consider how the intersection of these two themes may lead to unique identity challenges for people with bipolar disorder, drawing from self-report, behavioral, and neuroscience findings to critically examine this viewpoint.

Development and validation of a new multidimensional measure of inspiration: associations with risk for bipolar disorder

BACKGROUND

Individuals at risk for, and diagnosed with, bipolar disorder (BD) appear to have heightened levels of creativity. Although inspiration is creativity, the ways in which individuals appraise and respond emotionally to inspiration in BD remain unexplored.

METHOD

The present study reports on a new measure of inspiration (External and Internal Sources of Inspiration Scale--EISI). The reliability and validity of EISI were explored along with associations between EISI and BD risk.

RESULTS

Among a cross-national student sample (N = 708) 5 inspiration factors were derived from EISI (self, other, achievement, prosocial and external inspiration). Reliability, concurrent validity and convergent/divergent validity were good. Total EISI and all subscales were associated with increased positive rumination, and total EISI and the achievement EISI subscale were associated with impulsivity. Total EISI, self and prosocial EISI subscales were independently associated with BD risk and current mania symptoms.

CONCLUSION

This new measure of inspiration is multidimensional, reliable and valid. Findings suggest that self and prosocial focused inspiration are particularly associated with risk for BD after controlling for current manic symptoms. Future studies in clinical populations may illuminate the relationships between inspiration and creativity in BD.

Behavioral Activation System (BAS) differences in bipolar I and II disorder

BACKGROUND

A growing body of evidence supports the Behavioral Activation System (BAS) dyresgulation model of bipolar disorder, however its application to bipolar II disorder is limited. The current study examines its potential relevance to bipolar I and II disorders. We specifically sought to determine whether bipolar sub-types would differ in terms of BAS sensitivity, and examined for differential prospective relationships between BAS sensitivity and bipolar I and II symptom expression.

METHOD

Participants were recruited from the Sydney-based Black Dog Institute. Diagnostic groups were derived on the basis of agreement between clinician and DSM-IV diagnoses from structured interviews. Baseline measures of BAS sensitivity, mood symptoms and anxiety were completed. Self-rated mood was assessed over a 6-month period. Clinician-rated mood status was re-assessed at follow-up to determine the predictive utility of BAS scores.

RESULTS

The sample comprised 151 bipolar participants (69 bipolar I, 82 bipolar II). BAS-Drive and Reward Responsiveness scores were significantly higher in bipolar I disorder participants. BAS sub-scale scores were uniquely positively associated with mood variability in bipolar I and II disorder. BAS-Drive and Reward Responsiveness scores were positively associated with bipolar I hypo(mania), and with the former also positively associated with bipolar II depression. BAS scores did not predict bipolar I or II mood episode status at 6-month follow-up.

LIMITATIONS

BAS sensitivity was self-reported; inability to establish independence of BAS scores from residual symptoms; lack of controlling for medication effects; inability to determine the influence of life events; length of follow-up period may have not been sufficient to evaluate the predictive utility of BAS sensitivity for mood episodes or detect course of illness differences across bipolar sub-types.

CONCLUSIONS

Differences in BAS sensitivity and associations with mood variability were quantified in bipolar I and II disorder, suggesting the need for tailored treatments for these separate conditions. Further investigation of the role of the BAS in bipolar sub-types is warranted.

The double-edged sword of goal engagement: consequences of goal pursuit in bipolar disorder

A series of studies suggest that bipolar disorder is related to high sensitivity to incentives and that incentive sensitivity (or sensitivity of the approach system) can predict the course of mania. Incentive sensitivity in bipolar disorder seems to be related to two processes: a tendency to invest in difficult-to-attain goals and an over-reactivity to cues of goal progress versus thwarting. Both of those processes appear relevant to symptom generation. Hence, bipolar disorder seems related to a greater emphasis on reaching goals and also a problematic reactivity to reaching those highly desired goals. We suggest directions for treatment development focused on these issues in goal regulation.

The behavioral activation system and mania

For over two decades, theorists have suggested that mania relates to heightened sensitivity of the behavioral activation system (BAS). In this article, we review a burgeoning empirical literature on this model, drawing on both cross-sectional and prospective studies. As evidence has emerged for this model, we argue that it is time to consider more specific aspects of BAS sensitivity in this disorder. We review evidence that bipolar disorder relates to an increased willingness to expend effort toward reward and to increases in energy and goal pursuit after an initial reward. We conclude by considering the strengths and weaknesses of this literature, with an eye toward future directions and implications for treatment.

Current alcohol use and risk for hypomania in male students: generally more or more binging?

BACKGROUND

Alcohol use disorders and bipolar disorder are highly comorbid. Some studies suggest that alcohol abuse or misuse might even precede the onset of bipolar disorder, but few studies have looked at the daily drinking pattern beyond diagnostic categories. We therefore examined if risk for hypomania is associated with a specific drinking pattern when using a calendar-based interview.

METHOD

A total of 120 students who completed the Hypomanic Personality Scale were independently interviewed with the FORM 90 to assess daily drinking and the Composite Diagnostic Interview to derive Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, diagnoses.

RESULTS

Conducting regression analyses, we found that an alcohol-related disorder was related to the amount and frequency of drinking, as expected. Risk for hypomania was specifically related to an unstable drinking pattern and binge drinking, but not generally higher consumption.

CONCLUSION

Risk for hypomania was associated with unstable alcohol consumption and binge drinking, even after controlling for alcohol-related disorders. This supports the idea that instability in different areas of behavior is characteristic of vulnerability to hypomania.

Vulnerability Factors for Bipolar Disorders as Predictors of Attributions in Ability-Based and Chance-Based Tests

The role of attributional style in bipolar disorder has received empirical support. Research suggests that a pattern of global, stable, and possibly internal attributions for positive events might even trigger mania. We tested whether hypothesized risk factors for bipolar disorder are associated with such attributions after feedback of success in an ability- and chance-based test. University students (n = 115) completed the Behavioral Inhibition and Behavioral Activation Scales (BIS/BAS) and the Hypomanic Personality Scale (HPS) to assess risk for bipolar disorder. In addition, participants were interviewed using the Structured Clinical Interview. All participants performed an ability-based (intelligence) test and a chance-based (dice-throwing) test, and success was induced by providing positive feedback regardless of their actual test performance. Attributions of perceived success were assessed after each test. Results showed that high scores on the BAS scale were generally predictive of self-serving attributions in the ability-based test, while scores on the HPS predicted a more global and self-serving attributional style in the chance-based test. Current depression, lifetime affective disorder, BIS, or the dysregulation of the BAS did not consistently predict attributions on either test. Despite some methodological limitations, results suggest that anticipated or experienced success in skill-related contexts triggers self-serving attributions in individuals scoring high on the BAS scale, while perceived positive outcome in chance-related, more unrealistic contexts triggers similar attributions in individuals scoring high on the HPS. Future research has to examine whether these overly positive attributions after positive, chance-related situations are a stable characteristic with respect to vulnerability to mania.

Cognitive correlates of mania risk: are responses to success, positive moods, and manic symptoms distinct or overlapping?

Several measures of cognitive style have been shown to be elevated among persons diagnosed with bipolar disorder and those at risk for bipolar disorder. Several of these scales capture responses to positive affect, success, and hypomanic symptoms. We had two goals: (a) to use factor analyses to assess whether the constructs within these scales were statistically independent and (b) to examine whether the factors identified uniquely related to mania risk. A cross-national sample of 638 participants completed measures of cognitive style, including the Responses to Positive Affect scale, the Positive Overgeneralization Scale, and the Hypomanic Interpretations Questionnaire. To assess whether these measures might simply reflect more impulsive reactions to positive mood states, participants also completed the Barratt Impulsivity Scale. To measure risk of mania, participants completed the Hypomanic Personality Scale (HPS). Factor analyses suggested seven factors of cognitive style and impulsivity. Four factors uniquely correlated with HPS. That is, risk for mania related to higher scores on separable factors of acting before thinking, being overly positive in interpreting manic symptoms, being overly confident in response to success, and tendencies to dampen positive affect. Current findings suggest the need to consider multifaceted aspects of cognition in refining psychological treatments of bipolar disorder.

Principal Components Analysis of the Hypomanic Attitudes and Positive Predictions Inventory and Associations with Measures of Personality, Cognitive Style and Analogue Symptoms in a Student Sample

Background: An integrative cognitive model proposed that ascribing extreme personal appraisals to changes in internal state is key to the development of the symptoms of bipolar disorder. The Hypomanic Attitudes and Positive Predictions Inventory (HAPPI) was developed to measure these appraisals. Aims: The aim of the current study was to validate an expanded 61-item version of the HAPPI. Method: In a largely female student sample (N = 134), principal components analysis (PCA) was performed on the HAPPI. Associations between the HAPPI and analogue bipolar symptoms after 3 months were examined. Results: PCA of the HAPPI revealed six categories of belief: Self Activation, Self-and-Other Critical, Catastrophic, Extreme Appraisals of Social Approval, Appraisals of Extreme Agitation, and Loss of Control. The HAPPI predicted all analogue measures of hypomanic symptoms after 3 months when controlling for baseline symptoms. In a more stringent test incorporating other psychological measures, the HAPPI was independently associated only with activation (e.g. thoughts racing) at 3 months. Dependent dysfunctional attitudes predicted greater conflict (e.g. irritability), depression and reduced well-being, hypomanic personality predicted self-reported diagnostic bipolar symptoms, and behavioural dysregulation predicted depression. Conclusions: Extreme beliefs about internal states show a modest independent association with prospective analogue bipolar symptoms, alongside other psychological factors. Further work will be required to improve the factor structure of the HAPPI and study its validity in clinical samples.

Personality and the bipolar spectrum: normative and classification data for the Eysenck Personality Questionnaire-Revised

BACKGROUND

Personality traits dispose individuals toward particular affective states and may therefore have an important role in the etiology of affective disorders in particular. Despite being one of the most widely used and well-researched personality instruments, few studies have studied bipolar spectrum disorders using the revised Eysenck Personality Questionnaire (EPQ-R) (Eysenck HJ, Eysenck SBG. The Eysenck Personality Questionnaire-Revised. Sevenoaks: UK; Hodder & Stoughton, 1992).

METHODS

The EPQ-R was administered to 50 bipolar patients, 50 unipolar patients, and 50 controls matched on age and sex. Participants in clinical groups were euthymic, and participants in the control groups were screened for symptoms of depression.

RESULTS

The EPQ-R scores were most effective at discriminating unipolar patients from controls, such that unipolar patients were higher on neuroticism and lower on extraversion. Bipolar patients showed a similar personality profile to, but were not clearly distinguished from, unipolar patients.

CONCLUSIONS

This research provides preliminary normative data for the EPQ-R that complement previous theoretical and empirical work in this area and suggests the usefulness of this tool in a clinical setting.

Mental imagery as an emotional amplifier: application to bipolar disorder

Cognitions in the form of mental images have a more powerful impact on emotion than their verbal counterparts. This review synthesizes the cognitive science of imagery and emotion with transdiagnostic clinical research, yielding novel predictions for the basis of emotional volatility in bipolar disorder. Anxiety is extremely common in patients with bipolar disorder and is associated with increased dysfunction and suicidality, yet it is poorly understood and rarely treated. Mental imagery is a neglected aspect of bipolar anxiety although in anxiety disorders such as posttraumatic stress disorder and social phobia focusing on imagery has been crucial for the development of cognitive behavior therapy (CBT). In this review we present a cognitive model of imagery and emotion applied to bipolar disorder. Within this model mental imagery amplifies emotion, drawing on Clark's cyclical panic model [(1986). A cognitive approach to panic. Behaviour Research and Therapy, 24, 461-470]. We (1) emphasise imagery's amplification of anxiety (cycle one); (2) suggest that imagery amplifies the defining (hypo-) mania of bipolar disorder (cycle two), whereby the overly positive misinterpretation of triggers leads to mood elevation (escalated by imagery), increasing associated beliefs, goals, and action likelihood (all strengthened by imagery). Imagery suggests a unifying explanation for key unexplained features of bipolar disorder: ubiquitous anxiety, mood instability and creativity. Introducing imagery has novel implications for bipolar treatment innovation--an area where CBT improvements are much-needed.