Coping strategies and their relationship to psychopathologies in people at ultra high-risk for psychosis and with schizophrenia

Individuals with genetic high-risk for psychosis experience impaired coping styles compared with healthy controls

BACKGROUND

Individuals with schizophrenia tend to have negative coping styles and low levels of self-esteem, but it is unclear whether coping styles and self-esteem levels are altered in people in the prodromal phase of psychosis.

AIMS

The study was designed to assess the role of coping style and self-esteem in the context of different phases of schizophrenia.

METHODS

Recurrent Schizophrenia (ReSch), first-episode schizophrenia patients (FEP), genetic-high risk for psychosis (GHR) patients, and healthy controls (HC) (40 per group) were subjected to in-person clinical interviews. The results of these interviews were then used to gauge coping style and self-esteem using the Coping Styles Questionnaire (CSQ) and the Rosenberg's Self-Esteem Scale (RSES). Data were analyzed through ANCOVAs and logistic regression analyses.

RESULTS

The results found that positive coping style (CSQ problem-solving and CSQ seeking for help) generally decline with progression through the HC, GHR, and FEP groups, while negative coping style (CSQ fantasy, CSQ repression and CSQ self-blame) generally increase with progression through the HC, GHR, and FEP groups (except that GHR group was slightly lower than HC group in CSQ self-blame). Results for members of ReSch group were in line with those of members of the FEP group in coping style. At the level of self-esteem, the GHR group was similar to the HC group and significantly higher than the FEP group and the ReSch group. Logistic regression analyses indicated that GHR group patients exhibited increased negative coping styles (CSQ fantasy) relative to members of the HC group, but had greater Positive coping style (CSQ problem-solving) than did members of the FEP group.

DISCUSSION

These findings suggest that both GHR individuals experience impaired negative coping styles which expands the understanding of the psychological characteristics of the prodromal group. Further explorations are warranted to develop optimal psychosocial interventions.

Differential trajectories of tobacco smoking in people at ultra-high risk for psychosis: Associations with clinical outcomes

OBJECTIVE

People at ultra-high risk (UHR) for psychosis have a high prevalence of tobacco smoking, and rates are even higher among the subgroup that later develop a psychotic disorder. However, the longitudinal relationship between the course of tobacco smoking and clinical outcomes in UHR subjects is unknown.

METHODS

We investigated associations between tobacco smoking and clinical outcomes in a prospective study of UHR individuals (n = 324). Latent class mixed model analyses were used to identify trajectories of smoking severity. Mixed effects models were applied to investigate associations between smoking trajectory class and the course of attenuated psychotic symptoms (APS) and affective symptoms, as assessed using the CAARMS.

RESULTS

We identified four different classes of smoking trajectory: (i) Persistently High (n = 110), (ii) Decreasing (n = 29), (iii) Persistently Low (n = 165) and (iv) Increasing (n = 20). At two-year follow-up, there had been a greater increase in APS in the Persistently High class than for both the Persistently Low (ES = 9.77, SE = 4.87, p = 0.046) and Decreasing (ES = 18.18, SE = 7.61, p = 0.018) classes. There were no differences between smoking classes in the incidence of psychosis. There was a greater reduction in the severity of emotional disturbance and general symptoms in the Decreasing class than in the High (ES = -10.40, SE = 3.41, p = 0.003; ES = -22.36, SE = 10.07, p = 0.027), Increasing (ES = -11.35, SE = 4.55, p = 0.014; ES = -25.58, SE = 13.17, p = 0.050) and Low (ES = -11.38, SE = 3.29, p = 0.001; ES = -27.55, SE = 9.78, p = 0.005) classes, respectively.

CONCLUSIONS

These findings suggests that in UHR subjects persistent tobacco smoking is associated with an unfavorable course of psychotic symptoms, whereas decrease in the number of cigarettes smoked is associated with improvement in affective symptoms. Future research into smoking cessation interventions in the early stages of psychoses is required to shine light on the potential of modifying smoking behavior and its relation to clinical outcomes.

How patients with schizophrenia “as a Victim” cope with violence in Indonesia: a qualitative study

Background

There is increasing concern about the level of violence and people with schizophrenia. However, research about violence in correlation with schizophrenia mostly focuses on patients as offenders rather than victims. Phenomenology was chosen to explore experience of patients with schizophrenia as a victim coping with violence in Indonesia.

Results

Of the 40 interviewees, average age was 35.8 years old (range 21–43). The 40 patients with schizophrenia comprised 26 males and 14 females. Violence typically included pushing, punching, or kicking, and restrained. The patient’s coping experiences as victims of violence were categorized into three themes: submission (n = 28), expression of anger to object (n = 33), and positive coping strategy (n = 23).

Conclusion

To shorten the evaluation required to choose coping strategies, domestic violence education/psychoeducation would be relevant.

Association between tobacco use and symptomatology in individuals at ultra-high risk to develop a psychosis: A longitudinal study

BACKGROUND

The high prevalence rates and impact of tobacco smoking in individuals with a psychotic disorder have become an increasing interest. Little is known about tobacco smoking in individuals at ultra-high risk of psychosis (UHR).

METHODS

We studied 345 UHR individuals of the high-risk study of the European network of national schizophrenia networks studying Gene-Environment Interactions (EU-GEI). Smoking status and the number of cigarettes per day were assessed at multiple moments using the CIDI. Symptom severity at each time point was assessed using CAARMS. Linear mixed-effects analyses were conducted to examine the multi-cross-sectional and prospective associations between (change in) smoking behaviour and symptomatology.

FINDINGS

At baseline, 175 individuals (53%) smoked tobacco with an average of 12.4 (SD = 9.0) cigarettes per day. Smokers did not significantly differ in symptom severity from non-smokers on general, positive, negative, emotional, cognitive, behavioural, or motor symptoms across time. However, associations were found between the number of cigarettes and the severity of general psychopathology (estimate 0.349, SE 0.146, p = 0.017). Change in the number of cigarettes had no significant effect on change in general symptom severity (estimate 0.330, SE 0.285, p = 0.248).

INTERPRETATION

Smoking prevalence in UHR individuals is high. Cigarette consumption was associated with higher levels of general symptoms. However, we observed no association between change in number of cigarettes and symptom severity. Given the fact that smoking is associated with poorer health and worse outcomes in people with psychosis, the clinical high-risk phase offers a window of opportunity for prevention and cessation interventions.

Coping with family stress in individuals at clinical high-risk for psychosis

BACKGROUND

Despite the long-emphasized role of the family environment in the schizophrenia literature, coping with family stress has been neglected in research on the psychosis risk period.

METHODS

The sample consisted of 75 youth at clinical high-risk (CHR) for psychosis and 79 matched healthy controls who reported on their use of engagement and disengagement coping strategies in response to stress with parents and perceived social support (i.e., advice availability, family support and strain). Participants were also assessed for clinical symptoms.

RESULTS

Individuals at CHR reported similar levels of engagement strategies (e.g., emotion regulation, positive thinking) and more frequent use of disengagement strategies (e.g., avoidance, denial) compared to healthy controls. In individuals at CHR (as well as healthy controls), greater use of engagement strategies predicted greater perceptions of availability of advice support, whereas greater employment of disengagement strategies predicted lower perceived social support from the family and greater family strain. In individuals at CHR (as well as healthy controls), engagement strategies were not linked to any clinical outcomes, whereas disengagement strategies were closely tied to anxiety and depression (but not psychosis symptoms in individuals at CHR).

CONCLUSIONS

Individuals at CHR appeared to engage the same amount as controls, but disengage more often when coping with family stress; this pattern was linked to perceptions of social support and tied to a putative family environment as well as clinical phenomenology. The findings have implications for targeting interventions for CHR populations during a vulnerable period for stress and social change.

The association between specific types of childhood adversity and attenuated psychotic symptoms in a community sample

AIM

This study aimed to examine the relationship between types of childhood adversity and attenuated psychotic symptoms in a general population sample, and to determine the predictive role of other psychosocial factors such as resilience, coping style and social support.

METHODS

An online survey was conducted with a US-based general population sample of 748 participants (aged 18 to 35 years) using Amazon's Mechanical Turk (an online crowd-sourcing service). Participants completed the Adverse Childhood Experiences Questionnaire (ACE-Q), the Prodromal Questionnaire (PQ-16), the Brief COPE Scale, the Brief Resilience Scale (BRS), the Multidimensional Scale of Perceived Social Support and the Neighbourhood Cohesion Scale. A series of backwards stepwise hierarchical regression analyses was employed to determine the predictors of PQ-16 score.

RESULTS

Participants reported an average of 2.99 attenuated psychotic symptoms (from a total of 16), and an average of 2.77 childhood adversities (from a total of 10). In the final model, the specific types of childhood adversity which significantly predicted PQ-16 score were verbal abuse, sexual abuse and physical neglect. Resilience, as well as the coping styles of self-distraction, denial, substance use, emotional support, venting, religion and self-blame, were significant predictors; perceived social support and neighbourhood cohesion were not. This model predicted 33% of the variance in PQ-16 score.

CONCLUSIONS

The results of this study support the association between childhood adversity and attenuated psychotic symptoms in the general population. Resilience and coping styles were also important predictive factors. These data suggest potential strategies on which to focus for early intervention and prevention.

Coping styles mediate the association between negative life events and subjective well-being in patients with non-affective psychotic disorders and their siblings

Coping styles are associated with levels of subjective well-being. Negative life events and reduced subjective well-being are more prevalent in patients with psychotic disorders. The aims of the current study were to test a mediation model, with coping styles as potential mediators of the relation between negative life events and subjective well-being in patients with psychotic disorders (N = 259), and aimed to repeat the potential mediation model in patients' non-affected siblings (N = 309). Data pertains to a subsample of GROUP, a Dutch naturalistic cohort study. The Subjective Well-being under Neuroleptics-20 (SWN-20) scale was used to assess well-being. Coping styles were assessed with the Utrechtse Coping Lijst (UCL). Life events were assessed using an adaptation of the Interview of the Recent Life Event Scale (IRLES). Siblings, but not patients, who experienced negative life events in the previous three year period were more likely to experience a lower well-being. For both groups passive coping styles mediated the relation between negative life events and subjective well-being. Severity of positive, negative or affective symptoms did not change this relationship. Our findings point to a better recognition of copings styles as a therapeutic target to promote well-being and recovery.

Prediction of prodromal symptoms and schizophrenia-spectrum personality disorder traits by positive and negative schizotypy: A 3-year prospective study

The present study extends previous cross-sectional findings by examining the predictive validity of positive and negative schizotypy in a young adult sample at a three-year follow-up. Schizotypy and schizophrenia share a comparable multidimensional structure with positive and negative dimensions being the most strongly supported factors. Previous cross-sectional and longitudinal studies employing the psychometric high-risk strategy indicated that schizotypy is a useful method for identifying risk and resilience factors for the development of schizophrenia-spectrum psychopathology. In the present study, 103 participants (77% of 134 candidate participants) were reassessed at a three-year follow-up. As hypothesized, positive schizotypy predicted psychotic-like symptoms, depression, low self-esteem, and general psychopathology. Negative schizotypy predicted emotional disturbances, schizoid personality traits, and mental health treatment during the past year. As expected, both schizotypy dimensions predicted schizotypal, paranoid, and avoidant personality traits, and impaired functioning. These longitudinal findings provide additional evidence supporting the multidimensional model of schizotypy as a valid framework for studying etiological mechanisms and trajectories of psychosis.

The role of coping in the association between subclinical psychotic experiences and functioning: A within study replication in two independent adolescent samples

An inverse association between psychosocial functioning and psychotic experiences is now established in both clinical and non-clinical populations, however the mechanisms which drive this are unclear. Adolescents with subclinical psychotic experiences (SPE) are more likely to use maladaptive coping strategies and less likely to use adaptive ones, and maladaptive coping has also been associated with poor functioning. A within study replication in two adolescent samples from the general populations of Melbourne, Australia (n = 723) and Birmingham, United Kingdom (n = 239), was conducted to determine whether the association between SPE and psychosocial functioning is mediated by coping style. SPE were associated with reduced general and family functioning and to a lesser extent with reduced peer functioning. Task-oriented (focusing on solving the problem) and emotion-oriented (negative emotional responses) coping were found to mediate the relationship between SPE and three types of functioning in both the Melbourne and the Birmingham samples. The within study replication consistently found that coping style mediates SPE and psychosocial functioning, despite significant differences in age, gender, functioning, use of coping styles, and level of SPE between the two samples. Longitudinal research is needed to fully understand any causal role coping may play in the relationship between SPE and poor functioning. The results have important public health and clinical implications, and suggest that techniques which increase levels of adaptive coping and reduce levels of maladaptive coping (in particular emotion-oriented styles) may help to break the cycle between SPE, functional decline, and eventual need for care.

Diverse definitions of the early course of schizophrenia-a targeted literature review

Schizophrenia is a debilitating psychiatric disorder and patients experience significant comorbidity, especially cognitive and psychosocial deficits, already at the onset of disease. Previous research suggests that treatment during the earlier stages of disease reduces disease burden, and that a longer time of untreated psychosis has a negative impact on treatment outcomes. A targeted literature review was conducted to gain insight into the definitions currently used to describe patients with a recent diagnosis of schizophrenia in the early course of disease ('early' schizophrenia). A total of 483 relevant English-language publications of clinical guidelines and studies were identified for inclusion after searches of MEDLINE, MEDLINE In-Process, relevant clinical trial databases and Google for records published between January 2005 and October 2015. The extracted data revealed a wide variety of terminology and definitions used to describe patients with 'early' or 'recent-onset' schizophrenia, with no apparent consensus. The most commonly used criteria to define patients with early schizophrenia included experience of their first episode of schizophrenia or disease duration of less than 1, 2 or 5 years. These varied definitions likely result in substantial disparities of patient populations between studies and variable population heterogeneity. Better agreement on the definition of early schizophrenia could aid interpretation and comparison of studies in this patient population and consensus on definitions should allow for better identification and management of schizophrenia patients in the early course of their disease.

Coping Strategies Mediate the Effect of Stressful Life Events on Schizotypal Traits and Psychotic Symptoms in 22q11.2 Deletion Syndrome

Converging evidence suggests that psychosis emerges from the complex interaction of genetic and environmental factors. Stressful life events (SLEs) play a prominent role in combination with coping strategies and with a dysfunctional hypothalamus-pituitary-adrenal axis (HPAA). It has been proposed that the framework of schizotypy might help disentangle the interaction between genetic and environmental factors in the pathogenesis of psychosis. Similarly, 22q11.2 deletion syndrome (22q11DS) is considered as a genetic model of psychosis vulnerability. However, SLE and coping strategies remain largely unexplored in 22q11DS. Moreover, the HPAA has not been systematically investigated in this population. Here, we explored the correlation between SLE, emotional coping strategies, schizotypal personality traits, subthreshold psychotic symptoms in a sample of 43 healthy controls (HCs) compared with 59 individuals with 22q11DS. In the latter, we also explored the correlation with pituitary volume as estimated from structural magnetic resonance imaging. We found that SLE and negative coping strategies were correlated with schizotypal personality traits in both HCs and 22q11DS, and with psychotic symptoms in the 22q11DS group only, whereas reduced pituitary volume correlated with general psychopathology. Moreover, dysfunctional coping mediated the effect of SLE on schizotypal personality traits and psychotic symptoms in 22q11DS. Our findings recapitulate evidence in nonsyndromic patients and confirm the central role of stress and coping in the pathogenesis of psychosis. More broadly, they highlight the importance of environmental factors in the pathway to psychosis in 22q11DS, suggesting a strong rationale for the implementation of stress and particularly coping-oriented interventions in this population.

Coping strategies in individuals at ultra-high risk of psychosis: A systematic review

AIM

The impact of dysfunctional coping strategies during the prodromal phase of psychosis has recently been explored by several studies. What has yet to be clarified is whether maladaptive coping is evident in the prodromal phase and the impact that this might have on symptomatic and functional outcomes. The aim of this study was to review the findings on coping in individuals at ultra-high risk of psychosis (UHR) in relation to symptoms and level of functioning.

METHODS

Original articles were identified by searching 7 databases using the terms "prodrom*," "ultra high risk," "clinical high risk," "at-risk mental state," "coping style*," "coping strategies," "cope," "coping" and "psychosis". We included original articles that: (1) reported a measure of coping and (2) evaluated UHR individuals.

RESULTS

A total of 9 original articles of 335 that examined coping in individuals at high risk of psychosis were included. UHR subjects were more likely to use maladaptive coping strategies than healthy controls and were more likely to use emotion-focussed than task-oriented coping. Maladaptive coping was associated with higher levels of negative symptoms, whereas positive coping was associated with fewer negative symptoms. The coping style employed by UHR individuals was found to negatively influence their psychosocial functioning.

CONCLUSIONS

It is still unclear whether coping heightens or reduces the likelihood of transition to psychosis in relation to other factors, including environment. Longitudinal studies could clarify whether coping styles remain stable after the onset of psychosis or whether the emerging psychotic symptoms influence the coping strategies.

Coping styles in individuals at ultra-high risk for psychosis: Associations with cognitive appraisals

Maladaptive coping may play an important role in the manifestation of symptoms, functioning, and overt psychosis onset in individuals at ultra-high risk (UHR) for psychosis. To determine the factors associated with coping strategies, the relationships between cognitive appraisals and coping styles were investigated in UHR individuals. Sixty-five UHR individuals and 83 healthy controls were assessed for coping styles and cognitive appraisals of attribution bias as a primary appraisal and self-efficacy and perceived social support as a secondary appraisal. UHR participants relied more on a passive, tension-reduction coping style and less on an active, problem-focused coping style. These maladaptive coping styles in UHR individuals were significantly associated with their cognitive appraisals of stress. Aberrant attribution style of hostility perception and composite blaming bias were associated with problem-focused coping and tension-reduction, respectively. Perceived social support was related to problem-focused coping, seeking social support, and wishful thinking. General self-efficacy was associated with problem-focused coping. Our findings suggest that cognitive appraisals themselves may be the major determinants of coping styles in UHR individuals. The identified attribution styles, perceived social support, and self-efficacy may provide some clues regarding specialized interventions for the buildup of adaptive coping strategies in UHR individuals.

Coping and the stages of psychosis: an investigation into the coping styles in people at risk of psychosis, in people with first-episode and multiple-episode psychoses

AIM

The concept of coping is central to recent models of psychosis. The aim of the present paper is to explore whether specific coping styles relate to certain stages of the disorder.

METHODS

Thirty-nine clients at clinical high risk (CHR) of first-episode psychosis, 19 clients with first-episode psychosis and 52 clients with multiple-episode psychosis completed a Stress Coping Questionnaire. This questionnaire consists of 114 items defining one overall positive coping scale (with three subscales) and one negative coping scale. Analyses of variance with group as between-subject factor and coping behaviour as within-subject factor were used to identify different coping patterns.

RESULTS

On the level of subscales no group differences could be detected, but analysis of variance revealed slightly different patterns: CHR clients used significantly more negative than positive coping styles (P = 0.001), followed by patients with multiple-episode psychosis (P = 0.074). First-episode patients were most likely to use negative as well as positive coping (P = 0.960). Across all stages of illness, stress control was significantly preferred compared to the other positive coping styles distraction and devaluation. Again, this pattern was especially pronounced for at-risk clients and patients with multiple-episode psychosis, whereas patients with first-episode psychosis were most likely to use devaluation as well as distraction.

CONCLUSIONS

The overall coping styles were similar across the different stages of psychosis. However, at-risk persons presented especially pronounced negative coping and a small range of strategies, indicating a specific need for psychosocial support in this stage of the disorder.

Coping strategies in schizoaffective disorder and schizophrenia: Differences and similarities

Aims of the current study were to explore differences in coping between 58 patients with schizoaffective disorder (SAD) and 89 with schizophrenia (SZ) and to identify factors associated with coping in both disorders. The demographic and clinical characteristics of patients with SAD and with SZ were compared using ANOVA and χ(2). Pearson's correlations were calculated between coping styles and socio-demographic and clinical variables in each group. The significant ones were subsequently analyzed using multiple regressions. Patients with SAD used emotion oriented coping more frequently than patients 2016with SZ. In patients with SAD, self-esteem contributed to task-oriented; avolition-anhedonia (AA) to emotion-oriented; duration of illness and years of education to distraction; AA to social diversion. In patients with SZ, AA, the mental component summary score of the Short Form - 36 Health Survey (SF-36) and self-esteem contributed to emotion oriented coping; the mental component summary score of SF-36 to distraction; AA to social diversion. Our results suggest that patients with SAD and SZ use diverse coping strategies. A greater attention must be given to the presence of self-esteem and AA in individuals with both disorders. These factors are potentially modifiable from specific therapeutic interventions, which can produce effects on coping strategies.

Using virtual reality to investigate psychological processes and mechanisms associated with the onset and maintenance of psychosis: a systematic review

PURPOSE

In the last decade researchers have embraced virtual reality to explore the psychological processes and mechanisms that are involved in the onset and maintenance of psychosis. A systematic review was conducted to synthesise the evidence of using virtual reality to investigate these mechanisms.

METHODS

Web of Science, PsycINFO, Embase, and Medline were searched. Reference lists of collected papers were also visually inspected to locate any relevant cited journal articles. In total 6001 articles were potentially eligible for inclusion; of these, 16 studies were included in the review.

RESULTS

The review identified studies investigating the effect of interpersonal sensitivity, childhood bullying victimisation, physical assault, perceived ethnic discrimination, social defeat, population density and ethnic density on the real-time appraisal of VR social situations. Further studies demonstrated the potential of VR to investigate paranoid ideation, anomalous experiences, self-confidence, self-comparison, physiological activation and behavioural response.

CONCLUSIONS

The reviewed studies suggest that VR can be used to investigate psychological processes and mechanisms associated with psychosis. Implications for further experimental research, as well as for assessment and clinical practise are discussed. The present review has been registered in the PROSPERO register: CRD42016038085.

Coping as a predictor of treatment outcome in people at clinical high risk of psychosis

AIM

The concept of coping is relevant to recent models of psychosis, and people with established psychotic disorders have been found to predominately use maladaptive coping strategies. This study aimed to examine the general coping patterns of people at clinical high risk of psychosis (CHR) and to investigate whether pre-therapy coping behaviour plays a role in predicting responsiveness to early interventions.

METHODS

One hundred twenty-eight help-seeking CHR outpatients were randomized into two treatment groups: either receiving integrated psychological intervention (IPI), including cognitive behaviour therapy, or supportive counselling (SC) for 12 months. Of those, 91 persons completed a Stress Coping Questionnaire (SCQ) at intake: 45 in the IPI group and 46 in the SC group. General coping behaviour in this sample was analysed and several regressions were conducted separately for each treatment group to examine coping as a predictor of outcome after 12 months of different forms of treatment.

RESULTS

Participants relied significantly more on negative than on positive coping strategies, t(90) = -7.185, P < 0.001, and within the positive strategies, stress control was the most preferred one, t(90) = 10.979, P < 0.001. Several pre-therapy coping strategies significantly predicted improvement in symptomatic outcome in both treatment groups, explaining between 16% and 25% of variance. The predictive value of coping was higher in the SC group.

CONCLUSIONS

Maladaptive coping behaviours were found to emerge in the early stages of psychosis and coping behaviour contributed significantly to the prediction of post-treatment symptom improvement. These findings indicate a need for psychosocial support and coping strategy enhancement in people at risk of psychosis.

The course of negative symptoms over the first five years of treatment: Data from an early intervention program for psychosis

BACKGROUND

Cross-sectional studies suggest that negative symptoms are constituted by separable domains of reduced expressiveness and reduced motivation, but there is little data on the longitudinal course of these symptoms. We examined evidence for differences in the course and correlates of these two domains in a prospective study of patients presenting with a first episode of psychosis.

METHODS

Of 132 patients who were followed up for five years, it was possible to monitor reduced expressiveness and motivation on a weekly basis for 127. Information on treatment delay, premorbid adjustment, intellectual functioning, anxiety, depression and psychosocial functioning were also collected.

RESULTS

Over the five year follow-up, symptoms of reduced motivation occurred in 95.3% of patients and reduced expressiveness in 68.5%; and deficits in motivation were more likely to be unremitting (15.7%) than expressive deficits (5.5%). There were differences in the correlates of the proportion of time each patient experienced symptoms of each domain. Depression, weeks of full time occupation and weeks on a disability pension were associated with both domains. Anxiety was associated only with diminished motivation. Lower performance IQ; extrapyramidal symptoms (EPS) and dysrhythmic EEG were associated only with proportion of time showing reduced expressiveness.

CONCLUSIONS

The prospective data support previous cross-sectional findings that, while these domains of negative symptoms are correlated, they do show differences in prevalence over time and in their correlates.

Social defeat predicts paranoid appraisals in people at high risk for psychosis

BACKGROUND

The experience of social defeat may increase the risk of developing psychotic symptoms and psychotic disorders. We studied the relationship between social defeat and paranoid appraisal in people at high risk for psychosis in an experimental social environment created using Virtual Reality (VR).

METHOD

We recruited UHR (N=64) participants and healthy volunteers (N=43). Regression analysis was used to investigate which baseline measures predicted paranoid appraisals during the VR experience.

RESULTS

At baseline, UHR subjects reported significantly higher levels of social defeat than controls (OR=.957, (CI) .941-.973, p<.000). Following exposure to the VR social environment, the UHR group reported significantly more paranoid appraisals than the controls (p<.000). Within the UHR sample, paranoid appraisals were predicted by the level of social defeat at baseline, as well as by the severity of positive psychotic and disorganised symptoms.

CONCLUSION

In people who are at high risk of psychosis, a history of social defeat is associated with an increased likelihood of making paranoid appraisals of social interactions. This is consistent with the notion that social defeat increases the risk of developing psychosis.

Personality features in ultra-high risk for psychosis: a comparative study with schizophrenia and control subjects using the Temperament and Character Inventory-Revised (TCI-R)

Several variables have been identified as risk factors for conversion to overt psychosis in ultra-high risk for psychosis (UHR) individuals. Although almost two-thirds of them do not experience a transition to psychosis, they still exhibit functional disabilities. Other subjective developmental features may be useful for a more precise identification of individuals at UHR. Avoidant behaviors are consistently reported in schizophrenia and in UHR individuals and may be the reflection of a pattern of personality. Thus, personality features in UHR individuals deserves further research. The objective of the present study was to compare temperament and character dimensions between UHR individuals, patients with schizophrenia and healthy controls. One hundred participants (25 UHR individuals, 25 schizophrenia patients and 50 control subjects) where evaluated with the Temperament and Character Inventory-Revised (TCI-R). Univariate ANOVAs followed by Bonferroni tests were used. UHR individuals and schizophrenia patients exhibited higher levels of Harm Avoidance (HA) when compared to control subjects. For HA1 Anticipatory worry vs Uninhibited optimism and HA4 Fatigability & asthenia, UHR and schizophrenia groups showed similar scores and both groups were higher compared to control subjects. With respect to Cooperativeness (CO), UHR and schizophrenia reported lower scores than control subjects, in particular CO2 Empathy vs Social disinterest and CO3 Helpfulness vs unhelpfulness. This study replicates and extends the consideration of HA as a psychopathological related endophenotype and gives us further information of the possible role of personality features in the expression of some of the social dysfunctions observed both in prodromal subjects and schizophrenia patients.

Relative contributions of negative symptoms, insight, and coping strategies to quality of life in stable schizophrenia

The purpose of this cross-sectional study was to examine the relative contributions of negative symptomatology, insight, and coping to quality of life (QOL) in a sample of 92 consecutive outpatients with stable schizophrenia referring to the Department of Neuroscience, Psychiatric Section, University of Turin, Struttura Semplice di Coordinamento a Valenza Dipartimentale (SSCVD), Department of Mental Health ASL TO1, Molinette, Italy, in the period between July 2009 and July 2011. In order to assess the specific effect of negative symptoms on QOL and the possible mediating role of insight and coping, two mediation hypotheses were tested, using multiple regression analyses specified by Baron and Kenny (1986). Our findings suggest that (a) higher negative symptoms predict a worse Quality of Life Scale (QLS) intrapsychic foundations (IF) subscale score; (b) attribution of symptoms and coping-social diversion have a direct and positive association with QLS-IF; (c) patients high in negative symptoms are less likely to use attribution of symptoms and coping-social diversion; and (d) attribution of symptoms and coping-social diversion act as partial mediators in the negative symptoms-QOL relationship. The prediction model accounts for 45.3% of the variance of the QLS-IF subscale score in our sample. In conclusion, our results suggest that insight and coping-social diversion substantially contribute to QOL in patients with higher negative symptoms. These factors are potentially modifiable from specific therapeutic interventions, which can produce considerable improvements in the QOL of this population.

Differences in coping, self-efficacy, and external control beliefs between patients at-risk for psychosis and patients with first-episode psychosis

Patients with first-episode psychosis (FEP) often show dysfunctional coping patterns, low self-efficacy, and external control beliefs that are considered to be risk factors for the development of psychosis. Therefore, these factors should already be present in patients at-risk for psychosis (AR). We compared frequencies of deficits in coping strategies (Stress-Coping-Questionnaires, SVF-120/SVF-KJ), self-efficacy, and control beliefs (Competence and Control Beliefs Questionnaire, FKK) between AR (n=21) and FEP (n=22) patients using a cross-sectional design. Correlations among coping, self-efficacy, and control beliefs were assessed in both groups. The majority of AR and FEP patients demonstrated deficits in coping skills, self-efficacy, and control beliefs. However, AR patients more frequently reported a lack of positive coping strategies, low self-efficacy, and a fatalistic externalizing bias. In contrast, FEP patients were characterized by being overly self-confident. These findings suggest that dysfunctional coping, self-efficacy, and control beliefs are already evident in AR patients, though different from those in FEP patients. The pattern of deficits in AR patients closely resembles that of depressive patients, which may reflect high levels of depressiveness in AR patients. Apart from being worthwhile treatment targets, these coping and belief patterns are promising candidates for predicting outcome in AR patients, including the conversion to psychosis.

Assessing depression in youth at clinical high risk for psychosis: a comparison of three measures

Depressive symptoms are prevalent among individuals at clinical high-risk (CHR) for psychosis. Prior studies have used the Beck Depression Inventory (BDI), Hamilton Depression Rating Scale (HDRS), and the "dysphoric mood" item of the Scale of Prodromal Symptoms (SOPS) to assess depressive symptoms in CHR samples. We compared the psychometric properties of these instruments in a CHR cohort, to support the selection of appropriate depressive symptoms measures in future studies and in clinical settings. Internal consistency was assessed using Cronbach's alpha. Construct validity was assessed through correlations with SOPS items that were expected or not expected to be related to depressive symptoms. Criterion validity was assessed by comparing scores between patients with and without a major depressive disorder diagnosis. We hypothesized based on the schizophrenia literature that the BDI would have superior internal consistency and discriminant validity compared to the HDRS, and that all three measures would show convergent validity and criterion validity. The BDI demonstrated superior internal consistency and construct validity in this at-risk sample. The BDI and HDRS differentiated patients with major depressive disorder, but SOPS dysphoria did not. This has implications for the choice of depression measures in future CHR studies and for the interpretation of past findings.

Coping styles of individuals at clinical high risk for developing psychosis

AIM

There is a wealth of evidence suggesting that patients with schizophrenia tend to respond to life stressors using less effective coping skills, which are in turn related to poor outcome. However, the contribution of coping strategies to outcome in youth at clinical high risk (CHR) for developing psychosis has not been investigated.

METHODS

This longitudinal study followed CHR youth over a 12-month period, using the Brief COPE questionnaire. CHR subjects (n = 88) were compared at baseline with a healthy control sample (n = 53), and then mixed models were used to explore the relationship of coping strategies to clinical and psychosocial outcomes in CHR subjects over time (n = 102).

RESULTS

Cross-sectional analyses revealed that, in comparison with healthy controls, CHR youth reported using more maladaptive coping strategies (P < 0.001) and fewer adaptive coping strategies (P < 0.01). Longitudinal analyses within the CHR group showed significant decreases in maladaptive coping and symptom severity over time, with corresponding improvements in social and role functioning. Adaptive coping was associated with better concurrent social functioning and less severe symptomatology (both P < 0.001). Over time, more maladaptive coping was associated with more severe positive and negative symptoms (both P < 0.005).

CONCLUSIONS

Youth at risk for psychosis report using fewer adaptive and more maladaptive coping strategies relative to healthy controls. Over 1-year follow-up, more adaptive coping styles are associated with less severe clinical symptomatology and better social functioning. These findings suggest that teaching adaptive coping styles may be an important target for intervention in youth at high risk for psychosis.

Interpersonal distances, coping strategies and psychopathology in patients with depression and schizophrenia

AIM: To explore (1) intergroup differences in comfortable interpersonal distances (CIDs) and the use of coping strategies; (2) the association of these parameters with individual symptomatology; and (3) the interplay between CIDs and coping styles in patients with depression and schizophrenia.

METHODS: The parameters of interest were assessed by means of standardized questionnaires: CID and Coping Inventory for Stressful Situations. Psychopathology was evaluated with the Beck Depression Inventory and Positive and Negative Syndromes Scale. ANOVA, Pearson’s correlations and multiple regression analyses were used to examine relationships among the variables.

RESULTS: Compared with controls, depressed patients were more distanced from family members, significant others and self-images, whereas patients with schizophrenia were less distanced from neutral and threat-related stimuli. Distancing from self-images was mostly associated with depression severity in depressed patients, whereas distancing from hostile and threat-related stimuli with the severity of psychotic and affective symptoms in patients with schizophrenia. Both patient groups used more emotion-oriented than task-oriented and avoidance-oriented coping strategies. Self-distancing among patients with schizophrenia was positively associated with the use of the social diversion coping, implying social support seeking.

CONCLUSION: Patients with depression and schizophrenia use different maladaptive emotion - regulation strategies to cope with their symptoms and related distress. Training in stress management might provide these patients with skills for more effective emotion regulation.

The relationship between psychosocial functioning and resilience and negative symptoms in individuals at ultra-high risk for psychosis

OBJECTIVE

Decline in psychosocial functioning seems to be a core feature in schizophrenia across various phases of the disorder. Little is known about the relationship between psychosocial functioning and protective factors or psychopathologies in individuals in the prodrome phase of psychosis. We aimed to investigate whether psychosocial functioning is impaired in individuals in the putative prodromal phase of schizophrenia, and, if so, to identify factors associated with compromised psychosocial functioning.

METHOD

Sixty participants at ultra-high risk (UHR) for psychosis and 47 healthy controls were recruited. All subjects were assessed in terms of psychosocial functioning using the Quality of Life Scale. A clinical assessment of psychopathology and protective factors, including resilience and coping style, was also conducted.

RESULTS

Psychosocial functioning in UHR participants was found to be compromised; this dysfunction was associated with negative symptoms, adaptive coping, and resilience. In addition, baseline resilience was lower among those in the UHR group who converted to frank psychosis than among those who did not.

CONCLUSIONS

These findings imply that treatment strategies for individuals at UHR for psychosis should be comprehensive, promoting resilience as well as targeting the reduction of positive and negative symptoms to foster social reintegration and recovery.

Factor structure in the Camberwell Assessment of Need-Patient Version: the correlations with dimensions of illness, personality and quality of life of schizophrenia patients

AIM

To investigate the factor structure underlying the Camberwell Assessment of Need-Patient Version (CANSAS-P) items in schizophrenia and schizoaffective disorder.

METHOD

Factor, correlation and regression analyses were performed for dimensions of CANSAS-P, illness, personality and quality of life (QOL) related variables in 95 stabilized patients with chronic schizophrenia and schizoaffective disorder.

RESULTS

Exploratory factor analysis revealed a four-factor model that explains 50.4% of the total variance of the 20 CANSAS-P items. The factors 'Social disability', 'Information processing disability', 'Emotional processing disability', and 'Coping disability' showed acceptable internal consistency (Cronbach's α coefficient 0.67-0.77). The CANSAS-P subscale scores positively correlated with severity of symptoms, distress (r ranged from 0.34 to 0.45), while negatively associated with general functioning (r = -0.34), friend (r = -0.46) and family support (r = -0.41), satisfaction with medicine (r = -0.35), general activities (r = -0.40), and general QOL (r = -0.35) (all P < 0.001). Severity of illness, symptoms, emotional distress and emotion-oriented coping were positive predictors; friend support, QOL general activities, life satisfaction and satisfaction with medicine were negative predictors of the CANSAS-P subscale scores. The effect size (f(2)) for these predictors ranged from medium to quite large (f(2) = 0.28-1.13), and they explain from 23% to 46% of the variability in CANSAS-P subscales.

CONCLUSIONS

A four-factor structure mode, including social and cognitive functioning, emotion responsivity and coping with daily challenges, appears to fit CANSAS-P items. These subscales may contribute to research and improve treatment of psychiatric patients.

Interpersonal sensitivity in the at-risk mental state for psychosis

BACKGROUND

Interpersonal sensitivity is a personality trait described as excessive awareness of both the behaviour and feelings of others. Although interpersonal sensitivity has been found to be one of the vulnerability factors to depression, there has been little interest in its relationship with the prodromal phase of psychosis. The aims of this study were to examine the level of interpersonal sensitivity in a sample of individuals with an at-risk mental state (ARMS) for psychosis and its relationship with other psychopathological features.

METHOD

Sixty-two individuals with an ARMS for psychosis and 39 control participants completed a series of self-report questionnaires, including the Interpersonal Sensitivity Measure (IPSM), the Prodromal Questionnaire (PQ), the Ways of Coping Questionnaire (WCQ) and the Depression and Anxiety Stress Scale (DASS).

RESULTS

Individuals with an ARMS reported higher interpersonal sensitivity compared to controls. Associations between interpersonal sensitivity, positive psychotic symptoms (i.e. paranoid ideation), avoidant coping and symptoms of depression, anxiety and stress were also found.

CONCLUSIONS

This study suggests that being 'hypersensitive' to interpersonal interactions is a psychological feature of the putatively prodromal phase of psychosis. The relationship between interpersonal sensitivity, attenuated positive psychotic symptoms, avoidant coping and negative emotional states may contribute to long-term deficits in social functioning. We illustrate the importance, when assessing a young client with a possible ARMS, of examining more subtle and subjective symptoms in addition to attenuated positive symptoms.