The mental health toll of the Great Migration: a comparison of mental health outcomes among descendants of African American migrators.

INTRODUCTION: Research is beginning to examine the health outcomes of migrators of the Great Migration, a movement of up to eight million African Americans from the South to the North and West during the twentieth century. However, sparse evidence exists studying the health outcomes of the descendants of Great Migration movers. The aim for this study was to compare the lifetime prevalence of mental health disorders by migration status. METHODS: We used a sample of 3183 African American adults from the National Survey of American Life (2001-2003). Using birthplaces of participants and their mothers, we classified adults as (1) Southern stayers, (2) migrators to the South, (3) migrators to the North or (4) Northern stayers. The outcomes were lifetime prevalence of any mental health, mood, anxiety, and substance use disorders. We used weighted log-Poisson regression models and adjusted for demographic characteristics and socioeconomic status. RESULTS: Migrators to the North and Northern stayers had higher risks of any lifetime mental health, mood, anxiety, and substance use disorders compared to Southern stayers in the adjusted models. Migrators to the North and Northern stayers were more likely to report perceived discrimination. CONCLUSION: This study suggests that migrating families to the North may have experienced mental health adversities.

Racial/ethnic differences in 12-month prevalence and persistence of mood, anxiety, and substance use disorders: Variation by nativity and socioeconomic status.

BACKGROUND: Despite equivalent or lower lifetime and past-year prevalence of mental disorder among racial/ethnic minorities compared to non-Latino Whites in the United States, evidence suggests that mental disorders are more persistent among minorities than non-Latino Whites. But, it is unclear how nativity and socioeconomic status contribute to observed racial/ethnic differences in prevalence and persistence of mood, anxiety, and substance disorders. METHOD: Data were examined from a coordinated series of four national surveys that together assessed 21,024 Asian, non-Latino Black, Latino, and non-Latino White adults between 2001 and 2003. Common DSM-IV mood, anxiety, and substance disorders were assessed using the Composite International Diagnostic Interview. Logistic regression analyses examined how several predictors (e.g., race/ethnicity, nativity, education, income) and the interactions between those predictors were associated with both 12-month disorder prevalence and 12-month prevalence among lifetime cases. For the second series of analyses, age of onset and time since onset were used as additional control variables to indirectly estimate disorder persistence. RESULTS: Non-Latino Whites demonstrated the highest unadjusted 12-month prevalence of all disorder types (p < 0.001), though differences were also observed across minority groups. In contrast, Asian, Latino, and Black adults demonstrated higher 12-month prevalence of mood disorders among lifetime cases than Whites (p < 0.001) prior to adjustments Once we introduced nativity and other relevant controls (e.g., age, sex, urbanicity), US-born Whites with at least one US-born parent demonstrated higher 12-month mood disorder prevalence than foreign-born Whites or US-born Whites with two foreign parents (OR = 0.51, 95% CI = [0.36, 0.73]); this group also demonstrated higher odds of past-year mood disorder than Asian (OR = 0.59, 95% CI = [0.42, 0.82]) and Black (OR = 0.70, 95% CI = [0.58, 0.83]) adults, but not Latino adults (OR = 0.89, 95% CI = [0.74, 1.06]). Racial/ethnic differences in 12-month mood and substance disorder prevalence were moderated by educational attainment, especially among adults without a college education. Additionally, racial/ethnic minority groups with no more than a high school education demonstrated more persistent mood and substance disorders than non-Latino Whites; these relationships reversed or disappeared at higher education levels. CONCLUSION: Nativity may be a particularly relevant consideration for diagnosing mood disorder among non-Latino Whites; additionally, lower education appears to be associated with increased relative risk of persistent mood and substance use disorders among racial/ethnic minorities compared to non-Latino Whites.

Gaps in Understanding of the Epidemiology of Mood and Anxiety Disorders among Migrant Groups in Canada: A Systematic Review.

OBJECTIVE: Estimates of mood and anxiety disorders are highly variable among migrant groups, as they are influenced by the socio-political context. Our objective was to conduct a systematic review and meta-analysis to synthesize available Canadian evidence on the prevalence and incidence of mood and anxiety disorders among migrant groups. METHODS: Studies were identified from MEDLINE, EMBASE, and PsycINFO. They were included if they used population-based samples, presented data on the incidence or prevalence of diagnosed or self-reported mood or anxiety disorders for first-generation migrant groups in Canada, and used a Canadian-born or long-term resident reference group. RESULTS: Nineteen studies met our inclusion criteria. Prevalence ratios ranged from 0.48 to 0.87, and nearly all estimates were obtained from population health surveys. Prevalence estimates among migrant groups were lower than the reference group, with the 90th percentile of estimates ranging from 1.5% to 8.2%. Risk factors for mood and anxiety disorders among migrants included being female, younger, unemployed, having lower income, and living in neighborhoods with a lower proportion of migrants. CONCLUSIONS: There remain many gaps in our current understanding of mood and anxiety disorders among migrant groups in Canada. Although evidence suggests the prevalence of mood and anxiety disorders are consistently lower among migrant groups, a lack of incidence estimates limits the strength of this conclusion. Future research should focus on comparisons of self-reported and diagnosed estimates, the use of a range of different primary or secondary data sources, and consideration of important risk factors. PROSPERO CITATION: Jordan Edwards, Malini Hu, Amardeep Thind, Saverio Stranges, Maria Chiu, Kelly Anderson. The burden of mood and anxiety disorders among immigrant and refugee populations in Canada: a systematic review. PROSPERO 2018 CRD42018087869 Available from: http://www.crd.york.ac.uk/PROSPERO/display_record.php?ID=CRD42018087869 .

Mental Health in the Cree Peoples of Northern Quebec: Relationships Among Trauma, Familial Psychological Distress, and Mood or Anxiety Disorders.

OBJECTIVE: This study examined the physical and mental health of Cree adults, as well as the personal, clinical, and environmental factors associated with the presence of lifetime anxiety and mood disorders. METHODS: Mental health was assessed using the computerised version of the Diagnostic Interview Schedule (CDIS-IV), and standardised instruments were used to assess physical health, addiction severity, and psychological distress in 506 randomly selected participants from 4 Northern Cree communities in Quebec. RESULTS: Overall, 46.1% of participants reported chronic medical problems, 42.1% were current smokers and 34.5% met the DSM-IV criteria for an anxiety or mood disorder. Individuals with an anxiety or mood disorder were younger, predominantly female, and with higher educational levels, and a large proportion (47.7%) met the lifetime criteria for substance dependence. Hierarchical regression determined that anxiety or mood disorders were associated with serious problems getting along with parents, a history of physical and sexual abuse, and a lifetime diagnosis of substance dependence. Overall, 29.7% of Cree adults reported sexual abuse, 47.1% physical abuse, and 52.9% emotional abuse. CONCLUSIONS: This study highlights the high rates of physical and mental health problems in Cree communities and the association among parental history of psychological problems, history of abuse, and psychological distress. Participants expressed a desire for additional medical and psychological treatments to address the patterns of abuse, trauma, and mental disorders that are burdening the Cree communities in Northern Quebec.

An apple a day: Protective associations between nutrition and the mental health of immigrants in Canada.

PURPOSE: Mental illness represents a major public health burden among Canada's large immigrant population. A burgeoning cross-sectional, longitudinal, and experimental evidence base implicates nutrition in mental health. Healthier diets (e.g., those rich in certain micro-nutrients) may benefit cognitive, social, and emotional functioning through attenuated inflammation and other bio-psychological pathways. The present study examined associations between nutrition and three markers of mental health among immigrants to Canada. METHODS: Employing cross-sectional data from immigrant respondents (n = 37,071) to a nationally representative population-based survey (the Canadian Community Health Survey: CCHS 2011-2014), we modelled associations of daily fruit and vegetable consumption with three mental health outcomes: anxiety and/or mood disorder diagnosis, being distressed (assessed via the 6-item Kessler Psychological Distress Scale), and having good self-rated overall mental health. Multivariable logistic regression analyses were employed, adjusting for various socio-demographic and lifestyle-related variables. RESULTS: Higher consumption of fruit and vegetables demonstrated significant, protective associations with odds of having a mood and/or anxiety disorder, being distressed, and self-rated good mental health. Such patterns of association were similar regardless of ethno-cultural minority status and recency of immigration. Moreover, the protective associations of nutrition and mental health were independent of socio-demographic, health, and lifestyle factors. CONCLUSIONS: Results suggested evidence of protective associations between healthy nutritional intake and mental illness among a large-scale sample of immigrants in Canada. Importantly, the protective associations of healthier diets with immigrants' mental health were independent of various markers of healthy lifestyles (e.g., general health status, physical activity, alcohol use). Healthy dietary intake may, therefore, be worth consideration in efforts to prevent mental illness among immigrants.

[An evolutionist approach of mood disorders from a transcultural perspective]. / Une approche évolutionniste de la manie dans une perspective transculturelle.

INTRODUCTION: The objective of this paper is to verify if traits and symptoms defined as pathological and maladjusted in certain contexts may produce adaptive effects in other contexts, especially if they occur in sub-threshold forms. METHODS: A historical examination of how the symptoms of depression have changed in front of great social changes and an analysis of Sardinian migrants' thymic profiles toward several metropolises. RESULTS AND CONCLUSIONS: Mood disorders have been increasing since the "English malady" in the 17th century, and we suppose that some forms of mood disorders might have an adaptive advantage. Otherwise, the increase of such an epidemic would have been self-limited. From a sociobiological point of view, it is highly probable that the environment of a rapidly evolving society can select people who are explorers and able to support accelerated biorhythms and that the condition of social change stimulates psychological and psychopathologic changes. It is also possible that hyperthymic persons modulate and create the new environment. If this model can explain the epidemic of mood disorders, its verification should guide future research.

Prevalence and Patterning of Mental Disorders Through Adolescence in 3 Cohorts of Black and White Americans.

The tendency for US blacks to report similar or lower rates of mental disorder than whites is well-established. However, whether these disparities are stable across cohorts of black and white Americans is not well understood. In the current study, we examined black-white differences in the lifetime prevalence of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, mood, anxiety, impulse control, and substance use disorders and any mental disorders across 3 cohorts of blacks and whites aged 4-18 years. Using merged data from the National Comorbidity Survey Replication (2001-2003) and the National Comorbidity Survey Adolescent Supplement (2001-2004), we observed a change in the black-white patterning of mental disorder between 1957 and 2004. Blacks born during 1957-1969 reported lower rates of anxiety disorders than their white counterparts (odds ratio (OR) = 0.69, 95% confidence interval (CI): 0.52, 0.91); blacks born during 1970-1982 reported no difference in the rates of anxiety disorders relative to whites (OR = 0.97, 95% CI: 0.76, 1.25); and blacks born during 1983-1991 reported higher rates of anxiety disorders than whites (OR = 1.30, 95% CI: 1.18, 1.43). Similar but less distinct trends were observed for mood disorders, impulse control disorders, and any disorders. Our results suggest that the black-white patterning of mental disorder in the United States has changed across cohorts, to the disadvantage of black Americans.

Exploring the East-West Divide in Prevalence of Affective Disorder: A Case for Cultural Differences in Coping With Negative Emotion.

Lifetime rates of clinical depression and anxiety in the West tend to be approximately 4 to 10 times greater than rates in Asia. In this review, we explore one possible reason for this cross-cultural difference, that Asian cultures think differently about emotion than do Western cultures and that these different systems of thought help explain why negative affect does not escalate into clinical disorder at the same rate. We review research from multiple disciplines-including cross-cultural psychology, social cognition, clinical psychology, and psychiatry-to make the case that the Eastern holistic principles of contradiction (each experience is associated with its opposite), change (the world exists in a state of constant flux), and context (the interconnectedness of all things) fundamentally shape people's experience of emotions in different cultures. We then review evidence for how these cultural differences influence how successfully people use common emotion regulation strategies such as rumination and suppression.

Predictors of Mental Health Services Use Across the Life Course among Racially-Ethnically Diverse Adults.

OBJECTIVE: Little is known about key factors associated with use of mental health services across the life course. This study determined key socioeconomic, social support, psychiatric, and medical predictors of services use in younger, middle, and older age. DESIGN, SETTING, PARTICIPANTS, MEASUREMENTS: The sample included 3,708 adults with DSM-IV-based mood, anxiety, and substance use disorders in the Collaborative Psychiatric Epidemiology Surveys. Key predictors of mental health services use for each age group were systematically determined by multivariable models, and exploratory analyses examining potential effect modification by race-ethnicity and sex were assessed by interaction terms. Statistical analyses included complex design-corrected and weighted logistic regression analyses that provide results generalizable to the United States. RESULTS: Psychiatric and medical issues such as prior suicidal behavior, comorbid psychiatric disorders, and perceived cognitive impairment increased odds of mental health services use in younger, middle, and older age. Chronic medical conditions also influenced services use in younger and older age, with their impact on use across age potentially modified by racial-ethnic disparities (p interaction = 0.01). Moreover, socioeconomic factors like marital status influenced use in middle and older age, where being divorced, separated, widowed, or never married encouraged use. The effect of marital status on use across age was also potentially modified by racial-ethnic disparities (p interaction = 0.02). CONCLUSIONS: Key socioeconomic, social support, psychiatric, and medical predictors uniquely influence use of mental health services across the life course. These findings will help inform efforts to encourage greater services use by adults across the life course in need of care.

Cardiovascular disease and psychiatric disorders among Latinos in the United States.

PURPOSE: Cardiovascular disease (CVD) is the leading cause of death among Latinos and disproportionately impacts people with psychiatric disorders. The aim of this study was to examine the relationships between CVD and psychiatric disorders among different Latino subgroups using a nationally representative sample. METHODS: Latinos participants (N = 6359) were drawn from Wave 2 of the National Epidemiologic Survey on Alcohol and Related Conditions. A structured diagnostic interview was used to determine psychiatric diagnoses for any past-year mood, anxiety, and substance use disorders. A self-reported measure of physician-confirmed CVD was used. The relationships between CVD and psychiatric disorders among Latino subgroups were examined with logistic regression models adjusting for sociodemographics, CVD-risk factors, and acculturation. RESULTS: CVD were highest among Puerto Ricans (12%) and Cubans (11%), followed by Other Latinos (7%) and Mexicans (5%). The relationship between psychiatric disorders and CVD differed by Latino subgroups. Significantly increased odds of CVD were found among Mexicans with any past-year mood and anxiety disorders, Puerto Ricans with any past-year psychiatric disorders, Cubans with any past-year mood and substance abuse disorders, and Other Latinos with any past-year mood, anxiety, and lifetime schizophrenia/psychotic disorders. CONCLUSIONS: The associations between CVD and psychiatric disorders are not uniform among Latinos. Efforts to address the need for health and mental health services must carefully consider this heterogeneity.

Acculturation dimensions and 12-month mood and anxiety disorders across US Latino subgroups in the National Epidemiologic Survey of Alcohol and Related Conditions.

BACKGROUND: Individual-level measures of acculturation (e.g. age of immigration) have a complex relationship with psychiatric disorders. Fine-grained analyses that tap various acculturation dimensions and population subgroups are needed to generate hypotheses regarding the mechanisms of action for the association between acculturation and mental health. METHOD: Study participants were US Latinos (N = 6359) from Wave 2 of the 2004-2005 National Epidemiologic Survey of Alcohol and Related Conditions (N = 34 653). We used linear χ2 tests and logistic regression models to analyze the association between five acculturation dimensions and presence of 12-month DSM-IV mood/anxiety disorders across Latino subgroups (Mexican, Puerto Rican, Cuban, 'Other Latinos'). RESULTS: Acculturation dimensions associated linearly with past-year presence of mood/anxiety disorders among Mexicans were: (1) younger age of immigration (linear χ2 1 = 11.04, p < 0.001), (2) longer time in the United States (linear χ2 1 = 10.52, p < 0.01), (3) greater English-language orientation (linear χ2 1 = 14.57, p < 0.001), (4) lower Latino composition of social network (linear χ2 1 = 15.03, p < 0.001), and (5) lower Latino ethnic identification (linear χ2 1 = 7.29, p < 0.01). However, the associations were less consistent among Cubans and Other Latinos, and no associations with acculturation were found among Puerto Ricans. CONCLUSIONS: The relationship between different acculturation dimensions and 12-month mood/anxiety disorder varies across ethnic subgroups characterized by cultural and historical differences. The association between acculturation measures and disorder may depend on the extent to which they index protective or pathogenic adaptation pathways (e.g. loss of family support) across population subgroups preceding and/or following immigration. Future research should incorporate direct measures of maladaptive pathways and their relationship to various acculturation dimensions.

Prevalence of mental disorders in migrants compared with original residents and local residents in Ningxia, China.

BACKGROUND: Ecological migrants has a special background compared with other types of migrant. However, the mental health status of ecological migrants who were expected to benefit from a massive "ecological migration project" initiated by the Chinese government is unknown. This study aims to explore the influence of environmental change on individuals' mental health and to improve current understanding of the mechanisms that mental disorders occurred. METHODS: The data were extracted from a cross-sectional study. Anxiety disorders, mood disorders and substance use disorders were assessed using the Chinese version WHO-CIDI. The prevalence of mental disorders was stratified by migration status into ecological migrant, local resident and original resident groups. Unconditional logistic regression models were used to calculate the risk of prevalence among these three groups. RESULTS: After controlling for gender, ethnicity, age, marriage, and education, the migrants had lower risk of mental disorders than original residents [OR = 0.70 (95 % CI: 0.57-0.86)], p < 0.001), but had a higher risk of mental disorders than local residents [OR = 1.29 (95 % CI: 1.06-1.55)], p = 0.007). CONCLUSION: The ecological migration project may be beneficial to people's mental health by improving their living environment and social economy.

Validation of the 10-item Kessler Psychological Distress Scale (K10) in the 2012 Aboriginal Peoples Survey.

BACKGROUND: The 10-item Kessler Psychological Distress Scale (K10) is a short measure of non-specific psychological distress, which has been shown to be a sensitive screen for the Diagnostic and Statistical Manual of Mental Disorders criteria for anxiety and mood disorders. The scale has yet to be validated as a measure of psychological distress for Aboriginal peoples in Canada. DATA AND METHODS: Using the 2012 Aboriginal Peoples Survey (APS), this study examined the psychometric properties of the K10 for First Nations people living off reserve, Métis, and Inuit aged 15 or older. The factor structure and internal consistency of the K10 were examined via confirmatory factor analysis and Cronbach's alpha, respectively. Descriptive statistics by sex, education, household income, and age group were provided for the scale. K10 construct validity was further assessed by examining associations with mental health variables in the 2012 APS: self-rated mental health, self-reported diagnosed mood and anxiety disorders, and self-reported suicidal ideation in the past 12 months. RESULTS: A unidimensional "Distress" model with correlated errors was a good fit to the data. Cronbach's alpha values were satisfactory. K10 mean scores were positively skewed, with most respondents reporting few or no distress symptoms. Females and respondents with lower education and household income levels had significantly higher distress. Respondents aged 55 or older had significantly lower distress than their younger counterparts. K10 mean scores were significantly higher for respondents who reported poor mental health, a diagnosed mood disorder, a diagnosed anxiety disorder, or suicidal ideation in the past 12 months. Results were consistent across all three Aboriginal groups. INTERPRETATION: Based on the 2012 APS, the total score of the K10 appears to be psychometrically sound for use as a broad measure of non-specific psychological distress for First Nations people living off reserve, Métis, and Inuit.

Impact of ethnicity on mood disorders in Parkinson's disease.

Anxiety and depression are common in Parkinson's disease (PD) patients, yet their prevalence and severity compared to individuals without PD requires more research. Moreover, it has never been compared across different ethnic groups. The objective of this study was to close that gap in the literature by exploring the caseness and severity of anxiety and depression in PD patients of different ethnicities compared to controls without PD. It was found that caseness and severity of anxiety and depression are higher in individuals with PD compared to controls. Furthermore, the caseness and severity of anxiety and depression do not vary significantly among ethnic groups. Finally, depression caseness was not predicted by age, gender, disease duration, restless legs syndrome prevalence, Hoehn and Yahr (H&Y) score nor Unified Parkinson's disease rating scale part III (UPDRS-III) score. Anxiety caseness was predicted by gender, with females 2.7 times more likely to have anxiety caseness than males. Overall, our study suggests that treatment plans should be individualized based on prevalence and severity of the two conditions in individuals with PD rather than generalize treatment for specific ethnic groups.

Duration of U.S. residence and suicidality among racial/ethnic minority immigrants.

PURPOSE: The immigration experience embodies a range of factors including different cultural norms and expectations, which may be particularly important for groups who become racial/ethnic minorities when they migrate to the U.S. However, little is known about the correlates of mental health indicators among these groups. The primary and secondary aims were to determine the association between duration of U.S. residence and suicidality, and 12-month mood, anxiety, and substance use disorders, respectively, among racial/ethnic minority immigrants. METHODS: Data were obtained from the National Survey of American Life and the National Latino and Asian American Survey. Multivariable logistic regression was used to determine the association between duration of US residence, and suicidality and 12-month psychopathology. RESULTS: Among Afro-Caribbeans, there was a modest positive association between duration of U.S. residence and 12-month psychopathology (P linear trend = 0.016). Among Asians there was a modest positive association between duration of US residence and suicidal ideation and attempts (P linear trend = 0.018, 0.063, respectively). Among Latinos, there was a positive association between duration of US residence, and suicidal ideation, attempts and 12-month psychopathology (P linear trend = 0.001, 0.012, 0.002, respectively). Latinos who had been in the U.S. for >20 years had 2.6 times greater likelihood of suicidal ideation relative to those who had been in the U.S. for <5 years (95% CI 1.01-6.78). CONCLUSIONS: The association between duration of US residence and suicidality and psychopathology varies across racial/ethnic minority groups. The results for Latino immigrants are broadly consistent with the goal-striving or acculturation stress hypothesis.

No association between wolframin gene H611R polymorphism and mood disorders: evidence from 2,570 subjects.

BACKGROUND: In the past few decades, a number of studies have investigated the association of the wolframin (WFS1) gene H611R polymorphism with mood disorders, but the findings are not always consistent. AIMS: The objective of the present study is to assess the association between WFS1 gene H611R polymorphism and mood disorders by using a meta-analysis. METHODS: A comprehensive literature search of PubMed, Excerpta Medica Database, Elsevier Science Direct and China National Knowledge Infrastructure databases was conducted to identify relevant articles, with the last report up to April 15, 2014. Pooled odds ratio (OR) with 95% confidence interval (CI) was estimated. RESULTS: Seven studies including 1318 cases and 1252 controls were selected from potentially relevant articles. This meta-analysis showed that there was no significant association between WFS1 gene H611R polymorphism and mood disorders (R vs. H: OR = 0.93, 95% CI = 0.82-1.05, P = 0.22; HR+ RR vs. HH: OR = 0.98, 95% CI = 0.82-1.17, P = 0.80; RR vs. HH+ HR: OR = 0.84, 95% CI = 0.67-1.04, P = 0.11; RR vs. HH: OR = 0.86, 95% CI = 0.67-1.10, P = 0.24; HR vs. HH: OR = 1.03, 95% CI = 0.78-1.36, P = 0.83). In subgroup analyses by ethnicity, we did not detect any significant association of this polymorphism with mood disorders in Caucasian and Asian populations (P > 0.05). In subgroup analyses by types of mood disorders, we also did not detect any significant association of this polymorphism with bipolar disorder or major depressive disorder (P > 0.05). CONCLUSIONS: The results of this meta-analysis suggest that there is no association between WFS1 gene H611R polymorphism and mood disorders.

Utilization of psychiatric services by postpartum women in a predominantly minority, low-socioeconomic-status, urban population.

This study describes the utilization of health care services related to psychiatric diagnoses in an inner city community health organization with a largely Hispanic population of low socioeconomic status. We reviewed the frequency and timing of postpartum mental health diagnoses among 5,731 patients who delivered babies and were followed-up for postpartum care. 286 women (5 %) had at least one mental health diagnosis. The rates in white, black, and Hispanic women were 12, 8, and 5 % respectively (p < .05). White and black women were 2.5 (95 % CI 1.24, 5.07), and 1.62 (95 % CI 1.09, 2.40) times more likely to have a mental health diagnosis, respectively, compared to Hispanic women. The most common diagnoses were mood disorders (64 %) followed by anxiety disorders (29 %). 87 % of cases were diagnosed after 4 weeks postpartum. The postpartum mental health diagnosis rate seen here is lower than might be expected, particularly among Hispanic women. Possible explanations are discussed.

Frequency of involuntary admissions and its associations with demographic and clinical characteristics in China.

Involuntary admissions (IA) continue to be a controversial topic in psychiatry. There have been very few studies investigating the pattern of IA and contributing factors in Chinese psychiatric patients. This study examined the prevalence of IA and its relationships with demographic and clinical characteristics in a large psychiatric institution in Hunan province, China. A consecutively collected sample of 161 psychiatric inpatients was collected. The patients' basic socio-demographic and clinical data including admission types were collected. The frequency of IA was 53.1% in the whole sample. In multiple logistic regression analysis, IA was independently associated with female sex, more recent aggression prior to admission and poorer social function and insight into illness. IA was common in clinical practice in China, and its demographic and clinical correlates are similar to the findings reported from western settings.

Mental health of African Americans and Caribbean blacks in the United States: results from the National Epidemiological Survey on Alcohol and Related Conditions.

OBJECTIVES: Previous epidemiological studies have found lower mood, anxiety, and substance use disorder prevalence in Black Americans, in general, compared with White Americans. We estimated the prevalence and persistence of psychiatric disorders in African Americans, Caribbean Blacks, and non-Hispanic Whites. METHODS: We drew data from wave 1 (2001-2002) of the National Epidemiological Survey of Alcohol and Related Conditions, a nationally representative sample of US adults, which included 7529 African Americans, 469 Caribbean Blacks, and 24 502 non-Hispanic Whites. RESULTS: Blacks had equal or lower prevalence than Whites of lifetime (adjusted odds ratio [AOR] =0.6 for African Americans; 0.3 for Caribbean Blacks) and 12-month (AOR =0.7 for African Americans; 0.4 for Caribbean Blacks) Axis I psychiatric disorders, but higher prevalence of several personality disorders. Among Blacks, Caribbean Blacks had higher prevalence of 12-month psychotic disorders and lower lifetime prevalence of major depressive disorder, alcohol dependence, and drug abuse than African Americans. There were no differences in persistence of disorders between Caribbean Blacks and African Americans. CONCLUSIONS: This study yielded new data on prevalence of mental disorders in these groups, which has important implications for clinical work with US Blacks.

Predictive factors of impaired quality of life in Korean patients with inactive inflammatory bowel disease: association with functional gastrointestinal disorders and mood disorders.

BACKGROUND AND AIM: Inflammatory bowel disease is a chronic and relapsing inflammatory disorder of the intestine and has a great effect on patients' health-related quality of life (HRQOL). Some patients in remission are known to show functional gastrointestinal disorders (FGIDs) and mood disorders (MDs), which may also negatively impact HRQOL. The aim of this study was to evaluate predictors of impaired HRQOL in inactive inflammatory bowel disease (IBD) patients. METHODS: Patients presenting a long-standing remission during the previous year completed questionnaires of EuroQol, Rome III criteria for FGID, and Hospital Anxiety and Depression Survey. Demographic data including age, sex, employment status, education, smoking, and location of residence were also collected. RESULTS: Among the 513 patients with IBD, 226 (Crohn's disease 107 and ulcerative colitis 119, age 39.01±15.63, male 141) defined in remission were enrolled. Overall, 147 (65.0%) had at least 1 FGID with irritable bowel syndrome being the most common disorder (36.3%). Anxiety and depression were identified in 27.4% and 33.6%, respectively. Participants with FGID or MD had a significantly lower HRQOL status than those without disorders (P<0.01). Among various demographic and clinical variables, aged 40 or older [odds ratio (OR), 2.342; 95% confidence interval (CI), 1.195-4.590; P=0.01], irritable bowel syndrome (OR, 3.932; 95% CI, 1.937-7.982; P<0.01), and anxiety (OR, 2.423; 95% CI, 1.067-5.502; P=0.03) were significant independent predictors of impaired HRQOL in inactive IBD patients. CONCLUSIONS: FGID and MD are common in Korean quiescent IBD patients. Appropriate management should be administered according to age of patients and presence of concomitant FGID and MD to improve patients' HRQOL.