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Background: The relationship between the subtypes of psychotic experiences (PEs) and common mental health symptoms remains unclear. The current study aims to establish the 12-month prevalence of PEs in a representative sample of community-dwelling Chinese population in Hong Kong and explore the relationship of types of PEs and common mental health symptoms. Method: This is a population-based two-phase household survey of Chinese population in Hong Kong aged 16–75 (N = 5719) conducted between 2010 and 2013 and a 2-year follow-up study of PEs positive subjects (N = 152). PEs were measured with Psychosis Screening Questionnaire (PSQ) and subjects who endorsed any item on the PSQ without a clinical diagnosis of psychotic disorder were considered as PE-positive. Types of PEs were characterized using a number of PEs (single v. multiple) and latent class analysis. All PE-positive subjects were assessed with common mental health symptoms and suicidal ideations at baseline and 2-year follow-up. PE status was also assessed at 2-year follow-up. Results: The 12-month prevalence of PEs in Hong Kong was 2.7% with 21.1% had multiple PEs. Three latent classes of PEs were identified: hallucination, paranoia and mixed. Multiple PEs and hallucination latent class of PEs were associated with higher levels of common mental health symptoms. PE persistent rate at 2-year follow-up was 15.1%. Multiple PEs was associated with poorer mental health at 2-year follow-up. Conclusions: Results highlighted the transient and heterogeneous nature of PEs, and that multiple PEs and hallucination subtype of PEs may be specific indices of poorer common mental health. [ABSTRACT FROM AUTHOR] more...

Objective: Although the negative association between discrimination and recovery has been established, only a few studies have attempted to investigate the underlying mechanism of how perceived discrimination dampens both clinical and personal recovery among people with psychiatric disorders. This study aimed to examine the mediating roles of self-stigma and mental health service engagement in the relationship between perceived discrimination and recovery.Methods: A total of 374 people (half men and half women; mean±SD age=43.47±12.76) living in Hong Kong and in recovery with a primary diagnosis of a psychotic disorder, mood disorder, or substance use disorder responded to a cross-sectional questionnaire on discrimination, self-stigma, mental health service adherence, recovery orientation of services, clinical recovery, and personal recovery. Multisample structural equation modeling was conducted to examine whether the hypothesized model for perceived discrimination and recovery produced results that could be generalized across people with various psychiatric diagnoses.Results: Findings indicated that respondents perceived discrimination from the general public and from health care professionals, which was positively associated with self-stigmatization and service disengagement and was negatively associated with clinical and personal recovery across three different types of psychiatric disorder.Conclusions: This study showed that the influence of perceived discrimination on recovery was universal and could be generalized across people with different psychiatric diagnoses. Multipronged stigma reduction interventions targeting the general public, health care professionals, and people in recovery, along with policies that avert discrimination and uphold human rights in health care settings and beyond, should be implemented. [ABSTRACT FROM AUTHOR] more...

Background:Anxiety disorders are prevalent yet under-recognized in late life. We examined the prevalence of anxiety disorders in a representative sample of community dwelling older adults in Hong Kong.Method:Data on 1,158 non-demented respondents aged 60–75 years were extracted from the Hong Kong Mental Morbidity survey (HKMMS). Anxiety was assessed with the revised Clinical Interview Schedule (CIS-R).Result:One hundred and thirty-seven respondents (11.9%, 95% CI = 10–13.7%) had common mental disorders with a CIS-R score of 12 or above. 8% (95% CI = 6.5–9.6%) had anxiety, 2.2% (95% CI = 1.3–3%) had an anxiety disorder comorbid with depressive disorder, and 1.7% (95% CI = 1–2.5%) had depression. Anxious individuals were more likely to be females (χ2 = 25.3, p < 0.001), had higher chronic physical burden (t = −9.3, p < 0.001), lower SF-12 physical functioning score (t = 9.2, p < 0.001), and poorer delayed recall (t = 2.3, p = 0.022). The risk of anxiety was higher for females (OR 2.8, 95% C.I. 1.7–4.6, p < 0.001) and those with physical illnesses (OR 1.4, 95% C.I. 1.3–1.6, p < 0.001). The risk of anxiety disorders increased in those with disorders of cardiovascular (OR 1.9, 95% C.I. 1.2–2.9, p = 0.003), musculoskeletal (OR 2.0, 95% C.I. 1.5–2.7, p < 0.001), and genitourinary system (OR 2.0, 95% C.I. 1.3–3.2, p = 0.002).Conclusions:The prevalence of anxiety disorders in Hong Kong older population was 8%. Female gender and those with poor physical health were at a greater risk of developing anxiety disorders. Our findings also suggested potential risk for early sign of memory impairment in cognitively healthy individuals with anxiety disorders. [ABSTRACT FROM PUBLISHER] more...