Objective: To investigate the effects of dietary habits on general and abdominal obesity in community-dwelling patients with schizophrenia spectrum disorder according to sex. Methods: A total of 270 patients with schizophrenia spectrum disorder registered at mental health welfare centers and rehabilitation facilities were recruited. General obesity was defined as a body mass index ≥ 30 kg/m 2 , and abdominal obesity was defined as a waist circumstance ≥ 90 cm in men and ≥ 85 cm in women. Dietary habits were evaluated using dietary guidelines published by the Korean Ministry of Health and Welfare. Demographic and clinical characteristics along with dietary habits and information related to obesity were collected. Factors related to obesity were evaluated separately by sex. Results: Dietary habits differed according to sex, in that scores for healthy eating habits were lower in men than in women. In men, the prevalences of general and abdominal obesity were 17.0% and 37.3%, respectively. In women, the prevalences of general and abdominal obesity were 23.1% and 38.5%, respectively. Regression analysis showed that the scores of regular eating habits were negatively associated with general and abdominal obesity in men, and the scores of healthy eating habits were negatively associated with general and abdominal obesity in women. Conclusion Among patients with schizophrenia, regular eating habits might reduce the risk of obesity in men, and healthy eating habits might reduce the risk of obesity in women. Nutrition education should be provided to community-dwelling patients with schizophrenia to prevent obesity in this population.

Objective: To investigate the predictors of remission by 4 treatment steps in depressive outpatients receiving 12-week psychopharmacotherapy. Methods: Patients were consecutively recruited at a university hospital in South Korea from March 2012 to April 2017. At baseline, 1,262 patients were evaluated for sociodemographic and clinical data including assessments scales, and were received antidepressant monotherapy. For patients with an insufficient response or uncomfortable side effects, next treatment steps (1, 2, 3, and 4) with alternative strategies (switching, augmentation, combination, and mixtures of these approaches) were administered considering measurements and patient preference at every 3 weeks in the acute treatment phase (3, 6, 9, and 12 weeks). Remission was defined as a Hamilton Depression Rating Scale score of ≤7. Results: In the multi-variate logistic regression analyses, remission was predicted by higher functional levels in patients received Step 1 and 2 treatment; by lower life stressors in Step 1; by higher social support in Step 3 and 4; and by lower suicidality in Step 1–3. Conclusion Differential associations were found between symptoms or functions and treatment steps, which suggested that multi-faceted evaluations at baseline could predict remission by treatment steps.

Objectives: This study aimed to identify factors affecting the duration of untreated psychosis (DUP) in patients with schizophrenia spectrum disorder. Methods: Six-hundred patients with schizophrenia spectrum disorder were recruited from mental health welfare centers in Gwangju Metropolitan City and Gyeonggi-do. Subjects were categorized into two groups according to median DUP. Demographic and clinical characteristics were compared between the two groups. Results: The mean DUP was 80.8 weeks, and the median DUP was 15.9 weeks. Patients with Medicaid, higher age, and longer duration of the schizophrenia prodrome were more likely to have a longer DUP. The DUP was shorter in patients who were consulted by family/relatives prior to treatment. Patients visiting university hospitals were more likely to have a shorter DUP compared with those visiting psychiatric clinics or small-sized mental hospitals, i.e., with less than 100 beds. A multivariate regression analysis showed that the duration of the prodrome was a factor that significantly affected DUP. Conclusion The vulnerable group of patients with schizophrenia with a long DUP should be monitored closely. Moreover, it is necessary to develop a strategy to identify patients who have an insidious course of psychosis to reduce the DUP.

Objective: To investigate the reliability and validity of the Korean version of the Community Assessment of Psychic Experiences-15item positive scale (CAPE-15) in college students. Methods: This study had two stages: initial screening with self-report questionnaires including the CAPE-15, and semi-structured interviewsto investigate the instrument’s diagnostic validity. The initial screening involved 1,749 college students. The modified Korean versionof Prodromal Questionnaire-16 item (mKPQ-16) was also administered. The criteria for ultra-high risk (UHR) of psychosis in theComprehensive Assessment of At-Risk Mental States (CAARMS) were the gold standard for diagnosis. Results: Twelve of the interviewed subjects met the CAARMS criteria for UHR of psychosis. The area under the receiver operating characteristiccurve was highest (0.936) for the CAPE-15 distress score (p<0.001). The use of 6 as the cutoff for the CAPE-15 distress score resultedin the best balance of sensitivity (91.7%) and specificity (85.2%), with a favorable positive predictive value of 32.4%. The coefficientsof correlation between the CAPE-15 and mKPQ-16 were significant. Conclusion The Korean version of the CAPE-15 is a good instrument for screening for psychosis risk in collegiate settings. The validationof this scale could contribute to the early identification of psychosis in the Korean community. Psychiatry Investig 2020;17(4):306-311

OBJECTIVES: To identify factors related to physical health monitoring of patients with schizophrenia spectrum disorder. METHODS: A total of 172 patients with schizophrenia spectrum disorder registered in mental health welfare centers and rehabilitation facilities in Gwangju were recruited. Physical health monitoring was defined by two health behaviors; fasting blood tests within recent 2 years in all participants and routine medical check-ups covered by national insurance within recent 5 years in participants aged 40 years or older. Demographic and clinical characteristics including overweight, metabolic syndrome and knowledge about physical illness were compared according to physical health monitoring. RESULTS: Prevalence of overweight and metabolic syndrome were 62.8% and 40.1%, respectively. The rates of fasting blood tests and routine medical check-ups were 34.9% and 67.9%, respectively. The rates of fasting blood tests were significantly higher in general hospital and university hospital compared to mental hospital or private clinic. Rates of routine medical check-ups were significantly lower in individuals using daily rehabilitation service and smokers. Knowledge about cancer and chronic illness were significantly better in individuals receiving routine medical check-ups compared with those not receiving it. CONCLUSION: Education about physical health should be integrated to mental health service in community mental health center.
Chronic Disease ; Education ; Fasting ; Gwangju ; Health Behavior ; Hematologic Tests ; Hospitals, General ; Hospitals, Psychiatric ; Humans ; Insurance ; Mental Health ; Mental Health Services ; Overweight ; Prevalence ; Rehabilitation ; Schizophrenia ; Smoking

OBJECTIVE: This study compared the levels of knowledge of physical illnesses and patterns of health behaviors between patients with psychosis and the general population. METHODS: A total of 712 participants were included in the study; 292 patients with a schizophrenia spectrum disorder and 420 healthy controls matched for age and gender. Questionnaires were administered to study participants to determine the level of knowledge of chronic physical illnesses such as cancer, hypertension, and diabetes mellitus and health-related behavior. Results from the two study groups were compared to identify differences in knowledge of physical illness and health-related behaviors. RESULTS: Compared with healthy controls, patients with psychosis were less likely to undergo regular medical check-ups and engage in exercise. Patients with psychosis had poorer knowledge of physical illnesses, and were more likely to smoke, be overweight, or have diabetes. Patients with psychosis were significantly less likely to acknowledge the importance of early detection of cancer and controlling hypertension and diabetes, independent of education and type of medical insurance. Patients who smoked were significantly less likely to agree with the statement on the relationship between smoking and physical illnesses. Patients not undergoing regular medical check-ups were significantly less likely to agree with statements concerning the need for cancer screening. CONCLUSION: Patients with psychosis demonstrated lower levels of knowledge of physical illnesses and a lack of understanding of preventive behaviors. Low levels of knowledge were associated with poor health-related behaviors. Education of physical health should be provided to patients with psychosis.
Diabetes Mellitus ; Early Detection of Cancer ; Education ; Health Behavior ; Health Literacy ; Humans ; Hypertension ; Insurance ; Overweight ; Psychotic Disorders ; Schizophrenia ; Smoke ; Smoking

Suicide is the fifth-leading cause of death in Korea, accounting for 4.4% of all deaths. Therefore, suicide is a serious medical problem, as well as a social problem. In this paper, we provide a social psychiatric perspective on suicide and recommend suicide prevention strategies based on programs with roots in the Gwangju mental health pilot project and an analysis of suicide patterns in Seoul. First, early intervention and active case management are mandatory to prevent suicide among individuals with mental illnesses such as depression, schizophrenia, and alcohol use disorder. To this end, mental health and welfare centers, addiction management centers, suicide prevention centers, and care program after a suicide attempt in the emergency department of general hospitals should collaborate via a multidisciplinary approach. Second, crisis intervention should be provided in collaboration with the police, government officials, and mental health agencies to people who are at immediate risk of suicide. Additionally, case management services should be expanded for individuals who are treated at hospitals for psychiatric illness. Third, social welfare services should be offered to low-income individuals at risk of suicide. Fourth, the mass media should restrict reporting about suicide and follow the relevant reporting guidelines. Finally, access to methods of committing suicide, such as charcoal for burning and agrichemical poisoning, should be regulated by the government. Proactive psychosocial strategies implemented with government support will prevent suicide-related deaths and decrease the suicide rate in Korea.
Burns ; Case Management ; Cause of Death ; Charcoal ; Cooperative Behavior ; Crisis Intervention ; Depression ; Early Intervention (Education) ; Emergency Service, Hospital ; Gwangju ; Hospitals, General ; Humans ; Korea ; Mass Media ; Mental Health ; Occupational Groups ; Pilot Projects ; Poisoning ; Police ; Schizophrenia ; Seoul ; Social Problems ; Social Welfare ; Suicide

Suicide is the fifth-leading cause of death in Korea, accounting for 4.4% of all deaths. Therefore, suicide is a serious medical problem, as well as a social problem. In this paper, we provide a social psychiatric perspective on suicide and recommend suicide prevention strategies based on programs with roots in the Gwangju mental health pilot project and an analysis of suicide patterns in Seoul. First, early intervention and active case management are mandatory to prevent suicide among individuals with mental illnesses such as depression, schizophrenia, and alcohol use disorder. To this end, mental health and welfare centers, addiction management centers, suicide prevention centers, and care program after a suicide attempt in the emergency department of general hospitals should collaborate via a multidisciplinary approach. Second, crisis intervention should be provided in collaboration with the police, government officials, and mental health agencies to people who are at immediate risk of suicide. Additionally, case management services should be expanded for individuals who are treated at hospitals for psychiatric illness. Third, social welfare services should be offered to low-income individuals at risk of suicide. Fourth, the mass media should restrict reporting about suicide and follow the relevant reporting guidelines. Finally, access to methods of committing suicide, such as charcoal for burning and agrichemical poisoning, should be regulated by the government. Proactive psychosocial strategies implemented with government support will prevent suicide-related deaths and decrease the suicide rate in Korea.

OBJECTIVE: To examine the reliability and validity of the Korean version of the 16-item Prodromal Questionnaire (KPQ-16) in non-help-seeking university students. METHODS: Among 2,246 university students participated in the initial screening, 257 subjects with KPQ-16 scores ≥4 were interviewed. The criteria for ultra-high risk (UHR) of psychosis of the Comprehensive Assessment of At-Risk Mental States (CAARMS) were the gold standard for diagnosis. An exploratory modified version of the questionnaire (mKPQ-16), to which three items from the Eppendorf Schizophrenia Inventory were added, was also used to compensate for items on thought and cognitive problems. RESULTS: Seventeen subjects met the CAARMS criteria for UHR of psychosis. The area under the receiver operating characteristic curve (AUROC) was highest for the mKPQ-16 total score (AUROC=0.831, p < 0.001). The use of cutoff total scores of 7 for the mKPQ-16 and 6 for the KPQ-16 resulted in the best balance of sensitivity (76.5% and 64.7%, respectively) and specificity (75.4% and 71.2%, respectively). CONCLUSION: The Korean versions of the PQ-16 are good instruments for screening for psychosis risk in university students. This validation of a questionnaire version with a small number of items may make it feasible to screen large numbers of young adults in the community.
Diagnosis ; Humans ; Mass Screening ; Psychotic Disorders ; Reproducibility of Results ; ROC Curve ; Schizophrenia ; Sensitivity and Specificity ; Young Adult

OBJECTIVES: This study examined psychiatric characteristics including addictive behavior and personality traits among workers with hazardous drinking. METHODS: The cross-sectional study included 486 workers. Socio-demographic and clinical variables were collected, and employed the Alcohol Use Disorders Identification Test-Korean version (AUDIT-K), Korean translation of the Internet Addiction Test, Smartphone Addiction Scale, Hospital Anxiety and Depression Scale (HADS), Perceived Stress Scale (PSS), Korean version of Connor-Davidson Resilience Scale (K-CD-RISC), Big Five Inventory-Korean version-10 (BFI-K-10). Hazardous drinking was identified with the AUDIT-K score of 10 in men and 6 in women. Univariate and logistic regression analysis were used to identify factors associated with hazardous drinking. RESULTS: One hundred sixty-eight (34.6%) workers reported hazardous drinking. It was more common in men and workers with lower levels of education, workers that smoked and experienced smartphone addiction, and had experienced attempted suicide. Among the assessment scales, scores on the HADS and PSS were higher, and scores on the K-CD-RISC were lower for these workers. Regarding scores for the BFI-K-10, higher extraversion, lower agreeableness, and lower openness were related to hazardous drinking. Logistic regression analysis revealed that smoking, smartphone addiction, history of attemptd suicide, and higher scores on extraversion of the BFI-K-10 were significantly associated with hazardous drinking. CONCLUSION: Our findings demonstrate that hazardous drinking tends to coexist with other addictive behaviors such as smoking and smartphone addiction. Clinicians should also be aware of suicidal risk in people with hazardous drinking.
Alcohol Drinking* ; Anxiety ; Behavior, Addictive* ; Cross-Sectional Studies ; Depression ; Drinking ; Education ; Extraversion (Psychology) ; Female ; Humans ; Internet ; Logistic Models ; Male ; Smartphone ; Smoke ; Smoking ; Suicide ; Suicide, Attempted ; Weights and Measures