Previous findings suggested deficits in pleasure experience in schizophrenia, but little is known in psychosis risk prodrome, especially in adolescence. Aim of this study was (1) to assess anhedonia ...in distinct help-seeking subgroups of adolescents identified through the ultra-high risk (UHR) criteria, (2) to explore any association of anhedonia with other psychopathological aspects in the UHR group, and (3) to monitor longitudinally the stability of anhedonia in UHR individuals across 1-year follow-up period. 123 participants (13–18 years) completed the Comprehensive Assessment of At-Risk Mental States (CAARMS), the Beck Depression Inventory-II, the Schizotypal Personality Questionnaire-Brief version, the Brief-O-LIFE questionnaire (BOL), and the Brief version of the World Health Organization Quality of Life scale (WHOQOL-BREF). Two different indexes of anhedonia were used: CAARMS “Anhedonia” item 4.3 and BOL “Introvertive Anhedonia” subscale scores. No difference in anhedonia levels between UHR and First Episode Psychosis (FEP) groups was found. UHR adolescents showed higher CAARMS and BOL anhedonia scores than non-UHR/FEP. After 1-year follow-up period, UHR adolescents had a significant decrease in severity only in CAARMS anhedonia subscores. In UHR subgroup, CAARMS anhedonia measures showed significant correlations with impaired role functioning and negative symptoms, while BOL anhedonia was significantly correlated with specific schizotypal personality traits concerning interpersonal deficits. Anhedonia is prominent in the psychosis prodrome, also in adolescence. Its severity is not statistically different from that of FEP adolescents and is related to more severe functioning impairment and a worse quality of life.
Deficits in social cognition have been reported in people at ultra-high risk (UHR) of psychosis exclusively using socio-cognitive tasks and in adolescent and young adult mixed population. Aim of this ...study was (1) to assess subjective experience of social cognition in adolescent help-seekers identified through UHR criteria, (2) to explore its significant correlations with psychopathology and functioning in UHR individuals; and (3) to monitor longitudinally its stability after a 24-month follow-up period. Participants 51 UHR, 91 first-episode psychosis (FEP), and 48 non-UHR/FEP patients, aged 13–18 years, completed the comprehensive assessment of at-risk mental states and the GEOPTE scale of social cognition for psychosis. In comparison with non-UHR/FEP patients, both UHR and FEP adolescents showed significantly higher GEOPTE total scores. After 12 months of follow-up, UHR individuals had a significant decrease in severity on GEOPTE “Social Cognition” subscore. In the UHR group at baseline, GEOPTE scores had significant positive correlations with general psychopathology, positive and negative dimensions. Across the 2-year follow-up period, social cognition subscores specifically showed more stable associations with general psychopathology and negative symptoms. Social cognition deficits are prominent in UHR adolescents and similar in severity to those of FEP patients at baseline. However, these impairments decreased over time, presumably together with delivery of targeted, specialized models for early intervention in psychosis.
Ultrahigh-risk (UHR) individuals have an increased vulnerability to psychosis because of accumulating environmental and/or genetic risk factors. Although original research examined established risk ...factors for psychosis in the UHR state, these findings are scarce and often contradictory. The aims of this study were (a) to investigate the prevalence of severe mental illness (SMI) in family members of distinct subgroups of adolescents identified through the UHR criteria i.e., non-UHR vs. UHR vs. first-episode psychosis (FEP) and (b) to examine any relevant associations of family vulnerability and genetic risk and functioning deterioration (GRFD) syndrome with clinical and psychopathological characteristics in the UHR group.
Adolescents (
= 147) completed an
sociodemographic/clinical schedule and the Comprehensive Assessment of At-Risk Mental States to investigate the clinical status.
More than 60% UHR patients had a family history of SMI, and approximately a third of them had at least a first-degree relative with psychosis or other SMI. A GRFD syndrome was detected in ~35% of UHR adolescents. GRFD adolescents showed baseline high levels of positive symptoms (especially non-bizarre ideas) and emotional disturbances (specifically, observed inappropriate affect).
Our results confirm the importance of genetic and/or within-family risk factors in UHR adolescents, suggesting the crucial need of their early detection, also within the network of general practitioners, general hospitals, and the other community agencies (e.g., social services and school).
Among current early screeners for psychosis-risk states, the Prodromal Questionnaire-16 items (PQ-16) is often used. We aimed to assess validity and reliability of the Italian version of the PQ-16 in ...a young adult help-seeking population.
We included 154 individuals aged 18–35years seeking help at the Reggio Emilia outpatient mental health services in a large semirural catchment area (550.000 inhabitants). Participants completed the Italian version of the PQ-16 (iPQ-16) and were subsequently evaluated with the Comprehensive Assessment of At-Risk Mental States (CAARMS). We examined diagnostic accuracy (i.e. specificity, sensitivity, negative and positive likelihood ratios, and negative and positive predictive values) and content, convergent, and concurrent validity between PQ-16 and CAARMS using Cronbach's alpha, Spearman's rho, and Cohen's kappa, respectively. We also tested the validity of the adopted PQ-16 cut-offs through Receiver Operating Characteristic (ROC) curves plotted against CAARMS diagnoses and the 1-year predictive validity of the PQ-16.
The iPQ-16 showed high internal consistency and acceptable diagnostic accuracy and concurrent validity. ROC analyses pointed to a cut-off score of ≥5 as best cut-off. After 12months of follow-up, 8.7% of participants with a PQ-16 symptom total score of ≥5 who were below the CAARMS psychosis threshold at the baseline, developed a psychotic disorder.
Psychometric properties of the iPQ-16 were satisfactory.
Aberrant salience (AS) is considered as a predisposing factor in early psychosis. Although it has been frequently examined in the general population as a measure of vulnerability to psychotic ...disorder, empirical evidence on AS in prodromal phases of psychosis is still relatively scarce. Thus, the aims of this research were (1) to investigate any significant association of AS with functioning, psychopathology and treatment components of an “early intervention in psychosis” program in a sample of young community help-seekers at Ultra-High Risk (UHR) of psychosis along a 1-year follow-up period, and (2) to longitudinally monitor the stability of AS across the 1 year of follow-up. Participants (87 UHR), aged 13–35 years, completed the Aberrant Salience Inventory (ASI), the Comprehensive Assessment of At-Risk Mental States (CAARMS) and the brief version of the Schizotypal Personality Questionnaire (SPQ-B) at baseline and after the 1 year of follow-up. Spearman correlation analyses among psychopathological parameters and specialized treatment components were performed. A multiple linear regression analysis was also carried out. After a 1-year follow-up period, UHR subjects had a statistically relevant decrease in ASI total scores. This was significantly related to the number of individual cognitive-behavioral therapy (CBT) sessions and the number of family psychoeducational sessions offered to UHR participants and their family members during the same 12-month period. In conclusion, AS is clinically relevant in UHR individuals. However, it seems to improve over time along with the delivery of tailored, specialized psychosocial interventions for early psychosis.
•Aberrant Salience (AS) is clinically relevant in Ultra-High Risk (UHR) individuals.•UHR subjects had a relevant decrease in subjective AS across the 1-year follow-up period.•This AS reduction was related to individual CBT and family psychoeducation.•AS had enduring correlations with attenuated positive symptoms, schizotypy and depression severity.
Suicide risk is high in first episode schizophrenia. Little data are available in young individuals at Ultra-High Risk (UHR) of psychosis. Purposes of the study were: (1) to assess prevalence and ...incidence rates of suicide attempts, suicidal ideation, and completed suicide in UHR individuals compared with First Episode Psychosis (FEP) and non-FEP/UHR help-seeking peers at baseline and over a 24-month follow-up time, and (2) to explore any association of suicidal ideation with other psychopathological parameters at baseline.
273 young people (13–35 years) were evaluated with the Comprehensive Assessment of At-Risk Mental States (CAARMS), the Beck Depression Inventory – II Edition (BDI), and the World Health Organization Quality Of Life scale – Brief version (WHOQOL-BREF). The BDI item 9 cut-off score of ≥1 dichotomized the presence/absence of suicidal ideation.
UHR individuals showed more severe suicidal ideation and a higher percentage of individuals with a history of attempted suicide than FEP and non-UHR/FEP samples, and a higher 2-year incidence rate of suicide attempts than non-UHR/FEP subjects. No inter-group differences in incidence rates of completed suicide were found. In the UHR group, suicidal ideation was associated with BDI-II and CAARMS “Anhedonia” scores, and showed a negative correlation with all WHOQOL-BREF scores.
Suicidal ideation is frequent in UHR subjects, supporting the routine monitoring of suicide risk in people at risk of psychosis. Suicide risk is correlated with severity of depression and anhedonia, and with a poorer quality of life.
Studies in adolescents on ultra-high risk (UHR) and basic symptoms (BS) criteria for psychosis prediction are scarce. In Italy, early interventions in psychosis are less widespread than in other ...European countries. In the present study, we (1) assessed the clinical relevance of a UHR diagnosis according to the comprehensive assessment of at-risk mental states (CAARMS) criteria to promote the implementation of specific services for UHR adolescents into the Italian health care system; (2) described severity of positive, negative, general, and basic symptoms in UHR adolescents compared to adolescents with first-episode psychosis (FEP) and non-UHR adolescents (i.e., individuals who did not meet CAARMS criteria for UHR or FEP); and (3) investigated the predictive validity of UHR criteria in relation to BS criteria. Seventy-nine adolescents (aged 13–18 years) were assessed with the CAARMS, the positive and negative syndrome scale (PANSS), and the schizophrenia proneness instrument, child and youth version (SPI-CY). Both UHR (
n
= 25) and FEP (
n
= 11) had significantly higher PANSS subscale scores compared to non-UHR (
n
= 43). UHR had significantly lower PANSS-positive symptom scores than FEP, but similar global functioning and PANSS-negative symptoms and general psychopathology scores. Compared to non-UHR, both FEP and UHR had more severe thought and perception BS disturbances, and significantly more often met BS criteria. After 12 months, 2 of 20 (10%) UHR had transitioned to psychosis. They also met both BS criteria. Given the uncertain outcome of UHR adolescents, future research is needed to determine whether the combined assessment of BS with UHR symptoms can improve the accuracy of psychosis prediction in adolescence.
•Anhedonia is psychopathologically relevant in early psychosis.•Anhedonia is crucial in predicting suicidal ideation (independent of depression).•Anhedonia is relevant in preventing suicide over a ...prolonged illness course.•Specific interventions on anhedonia may reduce suicide risk overtime.
Hedonic deficits have been extensively studied in schizophrenia, but little is known about their association with suicidal ideation in early psychosis. The aim of this research was to examine the relationship between anhedonia and suicidal thoughts across a 2-year follow-up period in people with First Episode Psychosis (FEP) and at Ultra High Risk (UHR) of psychosis. Ninty-six UHR and 146 FEP, aged 13–35 years, completed the Comprehensive Assessment of At-Risk Mental States (CAARMS) and the Beck Depression Inventory-II (BDI-II). The BDI-II “Anhedonia” subscale score to assess anhedonia and the CAARMS “Depression” item 7.2 subscore to measure depression were used across the 2 years of follow-up. Hierarchical regression analyses were performed. No difference in anhedonia scores between FEP and UHR individuals was found. In the FEP group, a significant enduring association between anhedonia and suicidal ideation was found at baseline and across the follow-up, independent of clinical depression. In the UHR subgroup, the enduring relationship between anhedonia and suicidal thoughts were not completely independent from depression severity. Anhedonia is relevant in predicting suicidal ideation in early psychosis. Specific pharmacological and/or psychosocial interventions on anhedonia within specialized EIP program could reduce suicide risk overtime.
The clinical significance and the prognostic value of clinical high risk (CHR) for psychosis, while substantially corroborated in adults, remains less firmly established in children and early ...adolescents. This follow-up study, developed within the Reggio Emilia At Risk Mental States project, is meant to contribute to the reduction of such lacuna, and has two main aims: (1) to characterize the clinical profile of help seekers stratified in non-CHR, CHR and first episode psychosis (FEP) referred to child–adolescent mental health services; and (2) to monitor the cumulative transition rate from CHR to FEP in adolescents at the follow-up of 12 and 24 months. 112 adolescents (aged 13–18 years) were assessed with the Comprehensive Assessment of At-Risk Mental States and the Schizophrenia Proneness Instrument, Child and Youth version. 51 subjects met CHR criteria (45.5% of the sample) and 33 subjects met FEP criteria (29.5%) at baseline. The criterial transition rate from CHR to FEP was 7% over 12 months and 13% over 24 months; higher rates of cumulative transition were detected when also functional transition (indexed by the consensual introduction of antipsychotic medication by the treating clinical staff) was considered. The identification of CHR for psychosis in help-seeking adolescents is feasible and clinically relevant. Studies conducted in real world, publicly funded components of the national health system, should take into consideration not only criterial, psychometric transition, but also functional equivalents of transition.
Aim
The Comprehensive Assessment of At‐Risk Mental States (CAARMS) was specifically developed to assess and detect young people at ultra‐high risk (UHR) of developing psychosis. The current study was ...undertaken to test the reliability and validity of the authorized Italian version of the CAARMS (CAARMS‐ITA) in a help‐seeking population.
Methods
Psychometric properties of the CAARMS‐ITA were established using a sample of 223 Italian adolescents and young adults aged between 13 and 35 years, who were divided into 3 groups according to the CAARMS criteria: UHR‐negative individuals (UHR −; n = 64), UHR‐positive (UHR +; n = 55) and individuals with a first‐episode psychosis (FEP; n = 104). The CAARMS‐ITA's reliability was tested measuring interrater reliability and internal consistency. Construct validity was tested comparing the Positive and Negative Syndrome Scale (PANSS) and CAARMS‐ITA subscale scores across groups (ie, UHR −, UHR + and FEP). For concurrent validity, we studied correlations between symptoms of the CAARMS‐ITA and their equivalents in the PANSS. Finally, the predictive validity was examined by following up with UHR + individuals. The 12‐month transition rate to psychosis was calculated.
Results
The CAARMS‐ITA showed good interrater reliability. The PANSS “Positive Symptoms” subscale scores in UHR + individuals were intermediate between FEP and UHR − groups. The positive and negative symptoms scores of the CAARMS‐ITA significantly correlated with the corresponding scores of the PANSS. After 12 months, 4 of 41 (9.8%) UHR + individuals had transitioned to psychosis.
Conclusions
The CAARMS‐ITA is a reliable and valid instrument for assessing and detecting at‐risk mental states in Italian clinical settings. It also appears to be helpful in the prediction of psychosis transition.
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