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1.
OBJECTIVE: To identify the risk period and the risk factors for suicide in Chinese psychiatric patients after discharge from inpatient psychiatric treatment. The nature of psychiatric aftercare provided to these patients was also explored. METHOD: A case control study with 73 patients who were discharged from a large psychiatric unit in Hong Kong between January 1996 and December 1999 and had received coroners' verdict of suicide or undetermined death within the same period. Controls were 73 surviving patients discharged from the same unit. They were individually matched for sex, age, psychiatric diagnosis, and date of discharge. RESULTS: Post-discharge clustering of suicides was observed among the cases. Nearly 80% of them died within 1 year of discharge. The most common principal diagnosis among the cases was schizophrenia and related psychotic disorders. Multivariate analysis showed that suicide was associated with: unemployment (OR = 12.2, 95% CI = 2.1 - 70.4), past suicidal attempts (OR = 3.4, 95% CI = 1.2 - 9.6), maternal mental illness (OR = 13.4, 95% CI = 1.0 - 170.0), and suicidal ideation or attempt before the last admission (OR = 5.0, 95% CI = 1.4 - 18.0). The psychiatric aftercare received by cases and controls were generally similar. However, cases were more likely to have had contact with health care services in the last week before death (OR = 4.0, 95% CI = 1.3 - 11.9). CONCLUSIONS: Suicidal risk is high in Chinese psychiatric patients soon after discharge. They share some common risk factors for suicide identified in Western studies but several differences are evident: the predominance of schizophrenia in the suicides; the lower prevalence of substance abuse and comorbidity; the low proportion of patients living alone; and the increased clinical contact before death but the less suicidal intent expressed in Chinese patients. It is necessary to consider these socio-cultural factors in assessment of suicidal risk and implementation of suicide prevention strategies in Chinese psychiatric patients.  相似文献   

2.
ObjectiveThe COVID-19 pandemic is a large-scale public health emergency that likely precipitated sleep disturbances in the community. This study aimed to investigate the prevalence and correlates of sleep disturbances during the early phase of COVID-19 pandemic.MethodsThis web-based cross-sectional study recruited 1138 Hong Kong adults using convenience sampling over a two-week period from 6th April 2020. The survey collected data on sleep disturbances, mood, stress, stock of infection control supplies, perceived risk of being infected by COVID-19, and sources for acquiring COVID-19 information. The participants were asked to compare their recent sleep and sleep before the outbreak. The Insomnia Severity Index (ISI) was used to assess their current insomnia severity. Prevalence was weighted according to 2016 population census.ResultsThe weighted prevalence of worsened sleep quality, difficulty in sleep initiation, and shortened sleep duration since the outbreak were 38.3%, 29.8%, and 29.1%, respectively. The prevalence of current insomnia (ISI score of ≥10) was 29.9%. Insufficient stock of masks was significantly associated with worsened sleep quality, impaired sleep initiation, shortened sleep duration, and current insomnia in multivariate logistic regression (adjusted OR = 1.57, 1.72, 1.99, and 1.96 respectively, all p < 0.05).ConclusionA high proportion of people in Hong Kong felt that their sleep had worsened since the COVID-19 outbreak. Insufficient stock of masks was one of the risk factors that were associated with sleep disturbances. Adequate and stable supply of masks may play an important role to maintain the sleep health in the Hong Kong general population during a pandemic outbreak.  相似文献   

3.

Purpose

The diagnosis of insomnia is based on the presence of four different symptoms: difficulty in initiating sleep (DIS), difficulty in maintaining sleep (DMS), early morning awakening (EMA), and non-restorative sleep (NRS). This study investigated the differences in sociodemographic correlates and psychiatric comorbidity between the four symptoms of insomnia in the general population of South Korea.

Methods

A sample of the population aged 18–64 (N?=?6,510) was questioned using a face-to-face interview. Insomnia was defined as having at least one of the four following symptoms three or more times per week: DIS, DMS, EMA, and NRS. Psychiatric disorders were evaluated using the Korean version of Composite International Diagnostic Interview. Logistic regression analysis was used to test each of the sleep outcomes (DIS, DMS, EMA, or NRS) for an association with sociodemographic and clinical variables.

Results

The prevalence of DIS, DMS, EMA, and NRS were 7.9?% (95?% CI 6.6–9.5?%), 7.9?% (95?% CI 6.5–9.6?%), 4.9?% (95?% CI 3.9–6.0?%), and 14.8?% (95?% CI 12.6–17.4?%), respectively. The overall prevalence of insomnia was 19.0?% (95?% CI 16.1–22.2?%). Being separated, divorced, or widowed, being single, having a part-time job, having a psychiatric illness, and having a physical illness were all significantly related to insomnia. Older age also increased the risk of DMS and EMA, and younger age was a risk factor for NRS. The presence of most psychiatric disorders was significantly related to insomnia. However, the relationship between the psychiatric illness and each insomnia symptom varied and was dependent on the insomnia symptom.

Conclusions

Most psychiatric disorders were significantly associated with each insomnia symptom in different ways. Differences in sociodemographic and clinical correlates between the four insomnia symptoms implied the heterogeneous characteristics of insomnia as defined by the current diagnostic criteria.  相似文献   

4.
BACKGROUND: Suicide risk is highest in the first few months following psychiatric in-patient care. Most data on post-discharge suicides have come from Western countries. Many studies collected cases of suicide over a long post-discharge period and did not focus on this high-risk period. This study aims to describe the characteristics and examine the risk factors of suicides occurring in the immediate post-discharge period in Hong Kong. METHODS: A case-control study based on discharged patients from all psychiatric hospitals/units in Hong Kong in 1997-1999. Suicides occurring within 60 days of discharge from psychiatric hospitals (N = 97) were ascertained by record linkage with Coroner's court data. Controls were matched for age, gender, diagnoses, discharge hospitals, and dates of discharge. Possible risk factors were extracted from in- and out-patient records, and were identified by conditional logistic regression. RESULTS: The commonest diagnosis and suicide method were schizophrenia and falling from a height, respectively. There were no significant case-control differences in the drug treatment received. Risk factors for suicides were: previous deliberate self-harm (OR = 2.3, 95% CI = 1.07-5.05), admission for deliberate self-harm (OR = 3.2, 95% CI = 1.3-7.8), compulsory admission (OR = 3.1, 95% CI = 1.1-8.7), living alone (OR = 5.8, 95% CI = 1.4-23), work stresses (OR = 5.4, 95% CI = 1.5-18) and being out of contact (OR = 7.9, 95% CI = 1.87-33). The overall number of risk factors had greater screening efficacy for suicide than any single factor. CONCLUSIONS: Vulnerable (previous suicidality) and uncooperative (compulsory admission and out of contact) patients who live alone and are exposed to work stresses are prone to immediate post-discharge suicide. Thorough treatment of the circumstances leading to the index admissions, management of work stresses, improved engagement in follow-up care and systematic assessment of suicide risk are indicated.  相似文献   

5.
Obesity and depressive symptoms in Chinese elderly   总被引:4,自引:0,他引:4  
OBJECTIVES: The main objective was to examine the association between obesity and depressive symptoms among Chinese elderly in Hong Kong. METHODS: Cross-sectional data on depressive symptoms and body mass index from 56 167 clients aged 65 or over who enrolled as members of Elderly Health Centres from July 1998 to December 2000 were analysed using multiple logistic regression with adjustment of potential confounders. RESULTS: Among 18 750 men and 37 417 women, the prevalence [95% confidence interval (CI)] of depressive symptoms (based on the Geriatric Depression Scale) was 4.9% (4.6-5.2%) and 7.9% (7.6-8.1%) respectively (p < 0.001). The prevalence of obesity (by World Health Organisation Asian standard: body mass index > or =25.0) in women was significantly higher than that of men (42.1% (41.6-42.7%) vs 36.6% (35.9-37.3%), p < 0.001). Obese men and women were about 20% less likely to suffer from depressive symptoms compared with those with normal weight after adjustment for confounders, with odds ratios (95% CI) of 0.82 (0.69-0.97) and 0.78 (0.71-0.86) respectively. Negative linear trends were observed between depressive symptoms and BMI categories in both sexes, and women showed a greater slope and stronger statistical significance than men. CONCLUSIONS: Both obese elderly men and women in Hong Kong were less likely to suffer from depressive symptoms than those of normal weight. The results support the 'jolly fat' hypothesis previously restricted to men, and extend the hypothesis to female elderly. Chinese traditional culture and positive values towards obesity may be protective against depressive symptoms.  相似文献   

6.
Vozoris NT 《Sleep medicine》2012,13(6):637-644
ObjectivesThe purpose of this study was to estimate the prevalence of, to identify sociodemographic risk factors for, and to examine the association of cardiovascular diseases with sleep apnea-plus (i.e., comorbid insomnia and sleep apnea) in the general United States population.MethodsA population-based multi-year cross-sectional study design was used with data from the 2005–2008 United States National Health and Nutrition Examination Surveys (NHANES) (n = 12,593).ResultsThe prevalence of insomnia among individuals with sleep apnea (n = 236/546 or 43%) was higher compared to individuals without sleep apnea (n = 3550/12,047 or 30%). Among individuals with sleep apnea, women (OR 2.19, 95% CI 1.07–4.48) and individuals with symptoms of depression (OR 3.53, 95% CI 1.49–8.35) were significantly more likely, and individuals ages 60+ years (OR 0.43, 95% CI 0.20–0.94) and individuals with morbid obesity (OR 0.27, 95% CI 0.09–0.75) were significantly less likely, to have sleep apnea-plus. After controlling for confounders, the odds of health professional-diagnosed self-reported hypertension (OR 0.64, 95% CI 0.29–1.44), diabetes (OR 1.02, 95% CI 0.33–3.11), congestive heart failure (OR 0.67, 95% CI 0.19–2.44), myocardial infarction (OR 1.80, 95% CI 0.49–6.67), and stroke (OR 0.82, 95% CI 0.18–3.77), as well as objectively measured risk factors for these conditions, were not significantly different between individuals with sleep apnea-plus and individuals with sleep apnea-alone.ConclusionsThe prevalence of insomnia in sleep apnea is high, and substantially greater than in the general population, and this has important implications for the management of sleep apnea patients. Similar to sleep apnea-alone, individuals with sleep apnea-plus have elevated rates of cardiovascular diseases compared to the general population. Given the elevated rates of cardiovascular diseases among individuals with sleep apnea-plus, along with their known poor CPAP compliance, identification of individuals with sleep apnea-plus and treatment of their concomitant insomnia is important.  相似文献   

7.
BACKGROUND: The suicide risk of psychiatric patients fluctuated along the course of their illness and was found to be high in the immediate post-discharge period in some settings. The epidemiology and psychiatric services for the suicide population in Hong Kong have differed from those of the West (i.e., low youth suicide rate, high elderly suicide rate, high female/male ratio, and heavily government-subsidized psychiatric service). This study examined the suicide rates within a year of discharge from psychiatric inpatient care in Hong Kong. METHOD: Discharges from all psychiatric hospitals or psychiatric wards in general hospitals in Hong Kong from 1997 through 1999 were followed up for suicides (ICD-9, E950-E959) and "undetermined" causes of deaths (E980-E989) by record linkage with the Coroner's Court until their deaths or Dec. 31, 2000. The suicide rates (/1000 person-years at risk) and standardized mortality ratios (SMRs; assigning a value of 1 to the same age- and sex-specific suicide rates in the general population) were calculated. RESULTS: 21,921 patients (aged over 15 years) were discharged from psychiatric hospitals from 1997 through 1999. Two hundred eighty patients committed suicide within 1 year of discharge; 85 suicides (30%) occurred within 28 days after discharge. The SMRs for suicide in the first 28 days after discharge were 178 (95% CI = 132 to 235) for females and 113 (95% CI = 86 to 147) for males. These rates were 4.0 (95% CI = 2.7 to 5.6) times higher for females and 4.6 (95% CI = 3.2 to 6.3) times higher for males than the rate in the rest of the year. Young adults had higher SMRs than the elderly. No specific diagnoses had higher suicidal risk than others. Calculations including undetermined causes of deaths (N = 53) gave similar results. CONCLUSION: The immediate post-discharge period carries a high risk of suicide for psychiatric patients. The high-risk groups are young adults and females. No diagnosis appears to carry a particularly high risk.  相似文献   

8.
BACKGROUND: To identify the effect of certain factors on insomnia in the general population. METHODS: A self-reported questionnaire survey was conducted among 648 Japanese women living in the residential area of a city. Age of participants ranged from 20 to 80 s. RESULTS: The crude prevalence of insomnia was 8.8%. Multivariate logistic regression analysis with control for many confounding variables revealed that experiencing a major life event (OR=4.4, 95% CI=1.7-11.4, P<0.01), depressive state (OR=1.2, 95% CI=1.1-1.3, P<0.01), and 'relatively poor or poor' self-rated health (OR=3.2, 95% CI=1.0-10.1, P<0.05) were risk factors for insomnia. By contrast, there was no dose-response relationship between the distance of our subjects from a major road and prevalence of insomnia. CONCLUSIONS: The authors assume that depressive state by a major life event is closely associated with insomnia and that relatively poor self-rated health is also associated with stressful event and psychological distress. Although the noise from vehicles such as cars or motorcycles can affect the quality of sleep for subjects who live near a major road, in general the prevalence of insomnia did not increase significantly in this study.  相似文献   

9.
Objective/BackgroundStudies focusing on insomnia in adolescents are relatively scarce compared to those on excessive daytime sleepiness. We aimed to investigate the prevalence of insomnia symptoms and associated factors in Korean high school students.Patients/methodsA total of 8565 students (girls: 4104) were investigated nationwide, across 15 South Korean districts using an online self-report questionnaire. Insomnia symptoms were evaluated using the Global Sleep Assessment Questionnaire. The participants’ mean age was 16.77 ± 0.85 years.ResultsThe prevalence of insomnia symptoms was 39.43% (n = 3377). Logistic regression was used to estimate the odds ratio (OR) of insomnia symptoms associated with sleep characteristics and social behaviors after adjusting for the relevant covariates. Evening preference (OR, 2.51, 95% CI, 2.20–2.86), perception of insufficient sleep (OR, 3.55, 95% CI, 3.11–4.06), snoring usually/always (OR, 1.25; 95% CI, 1.00–1.55), witnessed sleep apnea usually/always (OR, 1.70; 95% CI, 1.17–2.46), increased internet addiction (OR, 1.02; 95% CI, 1.02–1.03), bad sleep environment (OR, 1.77; 95% CI, 1.50–2.10), ≥3 private extra classes (OR, 1.23; 95% CI, 1.01–1.49), often coffee consumption (OR, 1.31; 95% CI, 1.10–1.56), and often nocturnal eating (OR, 1.24; 95% CI, 1.06–1.45) were associated with insomnia symptoms. Evening preference (OR, 3.48; 95% CI, 2.52–4.82) was also associated with insomnia symptoms in the perceived sufficient sleep subgroup.ConclusionInsomnia symptoms were common in Korean high school students. Evening preference was the major factor associated with insomnia symptoms. Various socio-behavioral factors were also associated with insomnia symptoms.  相似文献   

10.
BACKGROUND: Multiple sclerosis (MS) has a low prevalence in Hong Kong. OBJECTIVE: To reassess MS prevalence in Hong Kong and to examine associated risk factors for relapsing-remitting type MS patients to reach Kurtzke's Extended Disability Status Scale (EDSS) of 6.0, i.e. when walking aid was needed. DESIGN: Retrospective observational study on MS patients over 11 years. SETTING: Three tertiary hospitals in Hong Kong. RESULTS: A hundred and six patients were recruited. Female to male ratio was 3.2:1 and the prevalence was 4.8 per 100,000. 95 were relapsing-remitting (RR) type. The mean disease duration was 12.7 years (range: 1-45 years) and the duration of follow up was 11.0+/-0.8 (mean+/-SE) years. The initial mean EDSS was 1.59 and the latest mean EDSS was 4.26. 38 (40%) RR type MS patients progressed to EDSS 6.0 after a mean duration of 6.0 years. With Cox regression analysis, patients with older age (>35y) of onset (HR 2.57; 95% CI:1.29-5.11), higher EDSS of 2.0 or more upon presentation (HR 2.19; 95%CI: 1.12-4.26) were associated with progression to EDSS of 6.0, while there was a tendency towards slower disease progression for patients initially presenting with optic symptoms (HR 0.52; 95%CI: 0.23-1.16). The number of relapses and use of interferon could not be shown to have significant effect on disease progression. CONCLUSIONS: The local period prevalence ratio of MS was 4.8 per 100,000. Older age of onset and higher EDSS upon initial presentation were independent predictors for progression to EDSS of 6.0.  相似文献   

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