Rates and correlates of medication non-adherence behaviors and attitudes in adult patients with early psychosis.

PURPOSE: Literature on antipsychotic medication adherence in early psychosis primarily assessed adherence behaviors and focused on young patients. There is a paucity of research investigating negative medication attitude and its determinants in the early illness course, particularly in older-aged sample. We aimed to examine prevalence and correlates of medication non-adherence behaviors and negative medication attitudes separately in adult patients with early psychosis. METHODS: One hundred ninety-nine Chinese early psychosis patients aged 26-55 years who had received three-year treatment for first psychotic episode in Hong Kong were examined. Assessments encompassing socio-demographics, premorbid adjustment, clinical and treatment profiles, self-stigma and therapeutic alliance were conducted. Patients were evaluated with Medication Compliance Questionnaire, which is a modified Chinese-translated version of Medication Adherence Rating Scale and includes items measuring adherence behaviors and attitudes towards medications. RESULTS: Rates of medication non-adherence and negative attitude towards medications were 38.7% and 50.8%, respectively. Multivariate regression analysis showed that more severe positive symptoms, greater self-stigma and negative medication attitude were independently associated with medication non-adherence. Negative attitude towards medications was significantly associated with younger age, higher educational attainment, diagnosis of other psychotic disorders, poorer insight, greater self-stigma and less satisfaction with communication with healthcare staff, which represented an index reflecting suboptimal therapeutic alliance. CONCLUSION: Antipsychotic non-adherence and negative medication attitudes are frequently observed in adult early psychosis patients. Our findings indicate that poor insight, elevated self-stigma and suboptimal therapeutic alliance may constitute potential treatment targets for promoting medication adherence and rectifying negative medication attitudes in the early illness stage.

Clinical and psychological correlates of insight dimensions in patients with early psychosis.

AIM: To investigate correlates of insight dimensions in Chinese adult patients with early psychosis. METHODS: Insight dimensions including awareness of mental disorder (AMD), illness consequences (AIC) and medication effect (AME) were measured. A wide array of variables encompassing demographics, premorbid adjustment, onset profiles, symptomatology, treatment characteristics and psychological factors were comprehensively assessed. RESULTS: Of 130 participants, 53.1%, 47.7% and 56.2% were categorized with good AMD, AIC and AME, respectively. Good AMD was associated with female gender, fewer positive and disorganization symptoms, more severe depression and greater self-stigma. Good AIC was related to female gender, more severe depression and greater self-stigma. Younger age of onset, fewer positive symptoms and greater service satisfaction associated with good AME. CONCLUSIONS: Poor insight is prevalent in early psychosis. Differential relationships of insight dimensions with other illness variables underscore the importance of multidimensional approach in insight evaluation, and suggest potential treatment target for insight enhancement.

A multifaceted approach in promoting positive mental health culture in Hong Kong secondary schools: The Mindshift educational networking programme.

AIM: Many young people with mental health problems refuse to seek help because of stigma and leave the problem untreated. Previous research suggests that contact interventions with education could improve the stigma of mental illness in young people, thereby encouraging help-seeking in distress. The current study examined the effectiveness of a multifaceted programme, the Mindshift educational networking programme (MENP), in promoting a positive mental health culture in Hong Kong secondary schools. METHODS: The MENP provided activities at school, teacher and student levels to 14 Hong Kong secondary schools. School activities included visits, mental health talks and support for capstone projects. While teachers participated in workshops and regional seminars, students received ambassador training workshops, contact opportunities with people with psychosis and attachment programmes. The impact of MENP was evaluated by changes in students' knowledge, attitudes and behaviours toward people with psychosis and mental illness before and after the programme, as well as by teachers' feedback on the programme. RESULTS: This study analysed data from 55 students and 20 teachers. It was found that the MENP improved students' knowledge of mood symptoms (p = .03), acceptance of people with psychosis (p = .04) and intended behaviour toward people with mental illness (p = .02). The feedback of the teachers on the programme was positive. CONCLUSIONS: The results support the application of the multifaceted approach to promote a positive mental health culture in schools. The findings call on the government to implement the programme in schools in Hong Kong by providing financial support to relevant organizations.

Sex differences in symptom severity, cognition and psychosocial functioning among individuals with at-risk mental state for psychosis.

AIM: Sex differences are well documented in schizophrenia, but have been much less studied in at-risk mental state (ARMS) for psychosis. We aimed to examine sex differences in symptomatology, cognition, social and role functioning in individuals with ARMS, with specific focus on clarifying relationships between sex, negative symptoms and functioning. METHODS: One hundred and seventy-seven Chinese participants aged 15-40 years with ARMS were recruited from a specialized early intervention service in Hong Kong. ARMS status was verified by Comprehensive Assessment of At-Risk Mental State. Assessments encompassing symptom profiles, a brief battery of cognitive tests and social and role functioning were conducted. Brief Negative Symptom Scale was adapted to measure negative symptoms at the level of five core domains. RESULTS: Males with ARMS exhibited significantly poorer social functioning and more severe asociality of negative symptoms than female counterparts. Mediation analysis revealed that sex difference in social functioning became statistically insignificant when asocality was included in the model, indicating that asociality mediated the relationship between sex and social functioning. No sex differences were observed in other core domains of negative symptoms, other symptom dimensions, cognitive measures and role functioning. CONCLUSIONS: This study suggests that sex differences in ARMS may be less pronounced that those observed in established psychotic disorders. Our findings of differential pattern of asociality between sexes and its mediating role on sex difference in social functioning underscore the importance in investigating negative symptoms at a separable domain-level. Further research is required to identify sex-specific predictors of longitudinal outcomes in at-risk populations.

Psychiatric comorbidity in individuals at-risk for psychosis: Relationships with symptoms, cognition and psychosocial functioning.

AIM: Psychiatric comorbidity frequently occurs with at-risk mental state (ARMS) for psychosis. Its relationships with psychopathology, cognition and functioning, however, remain to be further clarified. We aimed to examine prevalence and correlates of psychiatric comorbidity, and its associations with psychosocial functioning and subjective quality-of-life (QoL) in a representative sample of Chinese ARMS individuals. METHODS: One hundred ten help-seeking participants aged 15 to 40 years with ARMS were recruited from a specialized early psychosis service in Hong Kong. ARMS status was verified by comprehensive assessment of at-risk mental state (CAARMS). Comorbid Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition non-psychotic psychiatric disorders at baseline were ascertained using diagnostic interview and medical record review. Assessments encompassing symptom profiles, psychosocial functioning, subjective QoL and a brief cognitive battery were conducted. RESULTS: Forty-nine (44.5%) ARMS participants were diagnosed as having comorbid non-psychotic psychiatric disorders at baseline, primarily depressive and anxiety disorders. Binary multiple logistic regression analysis revealed that female gender, more severe depressive symptoms, higher suicidality and poorer global cognitive functioning were independently associated with comorbid diagnosis status. ARMS participants with psychiatric comorbidity displayed significantly more limited extended social networks and poorer subjective QoL than those without psychiatric comorbidity. CONCLUSION: Comorbid disorders were frequently observed in Chinese ARMS individuals, and were linked to poorer cognition and higher suicide risk. Our findings underscore a potential critical role of psychiatric comorbidity in determining social functioning and subjective QoL in at-risk individuals. Further longitudinal research is required to clarify trajectories of comorbid disorder status and its prospective impact on clinical and functional outcomes in ARMS populations.

Risk factors for deliberate self-harm and completed suicide in young Chinese people with schizophrenia.

OBJECTIVES: Suicide is best conceptualized as a risk rather than all-or-none behaviour. In the literature the majority of suicide studies have adopted a cross-sectional case-control design. Longitudinal design should be used in order to account for the time dimension of variables. The aim of the present study was therefore to identify risk factors and calculate hazard ratios for suicidal behaviour in young Chinese people suffering from schizophrenia. METHODS: Using a retrospective cohort design, 234 subjects with schizophrenia in the Early Assessment Service for Young People with Psychosis service were recruited and data retrieved from case notes and discharge summaries. Cox proportional hazard modelling was used to analyse potential risk factors. RESULTS: Traditional risk factors were confirmed to be applicable to the present subjects. Continuing medication was a protective factor while hallucination was a risk factor for suicide. CONCLUSION: The limitations of the present study were due to its retrospective design, reliance on past records, and the large Type II error. A prospective cohort study design is recommended for future research in this area.