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Background: Previous literature lacks summative information on the mental health benefits achieved from different forms of walking., Objective: The aim of this study was to assess the effectiveness of different forms of walking in reducing symptoms of depression and anxiety., Methods: This was a systematic review and meta-analysis of randomized controlled trials (RCTs) assessing the effects of walking on depressive and anxiety symptoms. MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), Embase, PsycINFO, Allied and Complementary Medicine Database (AMED), CINAHL, and Web of Science were searched on April 5, 2022. Two authors independently screened the studies and extracted the data. Random-effects meta-analysis was used to synthesize the data. Results were summarized as standardized mean differences (SMDs) with 95% CIs in forest plots. The risk of bias was assessed by using the Cochrane Risk of Bias tool., Results: This review included 75 RCTs with 8636 participants; 68 studies reported depressive symptoms, 39 reported anxiety symptoms, and 32 reported both as the outcomes. One study reported the results for adolescents and was not included in the meta-analysis. The pooled results for adults indicated that walking could significantly reduce depressive symptoms (RCTs: n=44; SMD -0.591, 95% CI -0.778 to -0.403; I2=84.8%; τ2=0.3008; P<.001) and anxiety symptoms (RCTs: n=26; SMD -0.446, 95% CI -0.628 to -0.265; I2=81.1%; τ2=0.1530; P<.001) when compared with the inactive controls. Walking could significantly reduce depressive or anxiety symptoms in most subgroups, including different walking frequency, duration, location (indoor or outdoor), and format (group or individual) subgroups (all P values were <.05). Adult participants who were depressed (RCTs: n=5; SMD -1.863, 95% CI -2.764 to -0.962; I2=86.4%; τ2=0.8929) and those who were not depressed (RCTs: n=39; SMD -0.442, 95% CI -0.604 to -0.280; I2=77.5%; τ2=0.1742) could benefit from walking effects on their depressive symptoms, and participants who were depressed could benefit more (P=.002). In addition, there was no significant difference between walking and active controls in reducing depressive symptoms (RCTs: n=17; SMD -0.126, 95% CI -0.343 to 0.092; I2=58%; τ2=0.1058; P=.26) and anxiety symptoms (14 RCTs, SMD -0.053, 95% CI -0.311 to 0.206, I2=67.7%, τ2=0.1421; P=.69)., Conclusions: Various forms of walking can be effective in reducing symptoms of depression and anxiety, and the effects of walking are comparable to active controls. Walking can be adopted as an evidence-based intervention for reducing depression and anxiety. More evidence on the effect of low-intensity walking is needed in the future., (© Zijun Xu, Xiaoxiang Zheng, Hanyue Ding, Dexing Zhang, Peter Man-Hin Cheung, Zuyao Yang, King Wa Tam, Weiju Zhou, Dicken Cheong-Chun Chan, Wenyue Wang, Samuel Yeung-Shan Wong. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org).)

Background: Little is known about how multisystemic childhood exposures predict adult depression. This study aims to examine the effects of multisystemic childhood exposures on the onset and remission of adult depression., Methods: Data were drawn from the China Health and Retirement Longitudinal Survey (CHARLS) (wave 1-4), which is a nationally representative longitudinal survey of people 45 years of age or older in China. Childhood family relationships (CFR), childhood peer friendships (CPF), and childhood neighborhood quality (CNQ) scores were recoded into binary (No = 0, Yes = 1) according to the first quantile value. Participants were divided into four groups based on the total number of poor childhood exposures (group 0-3). The generalized linear mixed model was used to test the longitudinal relationship between combined poor childhood exposures and adult depression., Results: Of the 4696 participants (55.1 % males), 22.5 % suffered from depression at baseline. The incidence of depression increased from group0 to group3 in four waves, reaching the peak in wave 2018 (incidence of group0 to group3: 14.1 %, 18.5 %, 22.8 %, 27.4 %, p < 0.001), with declining remission rates that reached its lowest in wave 2018 (50.8 %, 41.3 %, 34.3 %, 31.7 %, p < 0.001). The persistent depression rate increased from group0 to group3 (2.7 %, 5.0 %, 8.1 %, 13.0 %, p < 0.001). The risk of depression in group1 (AOR = 1.50, 95%CI: 1.27-1.77), group2 (AOR = 2.43, 95%CI: 2.01-2.94) and group3 (AOR = 4.24, 95%CI: 3.25-5.54) were significantly higher than that in group0., Limitations: Childhood histories were collected via self-reported questionnaires, and thus recall bias was inevitable., Conclusions: Multisystem poor childhood exposures jointly increased the onset and persistence of adult depression, as well as reduced the remission rate of depression., Competing Interests: Declaration of competing interest None., (Copyright © 2023 Elsevier B.V. All rights reserved.)

Objectives: Depressive symptoms are common among mild cognitive impairment (MCI) patients. It is unknown how different the effects on depressive symptoms are among various pharmacological MCI interventions. This systematic review aimed to evaluate the comparative effectiveness of non-pharmacological MCI interventions on depressive symptoms among MCI patients., Methods: A systematic review and network meta-analysis was conducted on randomized controlled trials (RCT) comparing the effect of different non-pharmacological MCI interventions on changes in depressive symptoms among MCI patients. RCTs were identified from MEDLINE, EMBASE, Cochrane Library, CINAHL, PsycINFO, and PsycARTICLES. Results were summarized as standardized mean differences (SMD) and 95% confidence intervals (CI). The surface under the cumulative ranking (SUCRA) was used to rank the effect of different interventions., Results: Twenty-two RCTs were included in the network meta-analysis. Compared with non-active control, cognition-based intervention (SMD=-0.25, 95% CI: -0.46, -0.04) and physical exercise (SMD=-0.33, 95% CI: -0.56, -0.10) had significant positive effects to reduce depressive symptoms. Health education, psychosocial intervention, and the combination of physical exercise and cognition-based intervention had non-significant overall effects. The SUCRA demonstrated that physical exercise had the highest SUCRA for the reduction in depression symptoms (0.815). In subgroup analysis, health education, cognition-based intervention, physical exercise, and the combination of physical exercise and cognition-based intervention showed significant longer-term effects (6-12 months)., Conclusion: Physical exercise and cognition-based intervention were effective interventions for depressive symptoms in MCI patients. This study can provide additional evidence for healthcare providers to make decisions for selecting available and appropriate interventions for MCI patients.

Objectives: This study aims to investigate the potential factors associated with mental health outcomes among Chinese adults during the Coronavirus disease 2019 (COVID-19) epidemic., Methods: This is an online cross-sectional survey conducted among Chinese adults in February 2020. Outcome measurements included the three-item UCLA Loneliness Scale (UCLA-3), two-item Patient Health Questionnaire (PHQ-2), two-item Generalized Anxiety Disorder Questionnaire (GAD-2), and two items from the Clinician-Administered Post-traumatic Stress Disorder (PTSD) Scale. COVID-19 related factors, physical health, lifestyle, and self-efficacy were also measured. Univariable and multivariable logistic regressions were performed., Results: This study included 1456 participants (age: 33.8±10.5 years; female: 59.1%). The prevalence of depressive symptoms, anxiety symptoms, loneliness, and PTSD symptoms were 11.3%, 7.6%, 38.7%, and 33.9%, respectively. In multivariable analysis, loneliness was associated with being single, separated/divorced/widowed, low level of education, current location, medication, more somatic symptoms, lower self-efficacy, and going out frequently. Depression was associated with fear of infection, binge drinking, more somatic symptoms, lower self-efficacy, and longer screen time. Anxiety was associated with more somatic symptoms and lower self-efficacy. PTSD symptoms were associated with more somatic symptoms, lower self-efficacy, higher perceived risk of infection, fear of infection, and self-rated more negative influence due to the epidemic (p<0.05)., Conclusions: Mental health problems during the COVID-19 epidemic were associated with various biopsychosocial and COVID-19 related factors. Psychological interventions should be aware of these influencing factors and prioritize support for those people at higher risk., Competing Interests: The authors have declared that no competing interests exist.

Background: Numerous studies have suggested associations between depression and cardiometabolic (CM) diseases. However, little is known about the mechanism underlying this comorbidity, and whether the relationship differs by depression subtypes., Methods: Using polygenic risk scores (PRS) and linkage disequilibrium (LD) score regression, we investigated the genetic overlap of various depression-related phenotypes with a comprehensive panel of 20 CM traits. GWAS results for major depressive disorder (MDD) were taken from the PGC and CONVERGE studies, with the latter focusing on severe melancholic depression. GWAS results on general depressive symptoms (DS) and neuroticism were also included. We identified the shared genetic variants and inferred enriched pathways. We also looked for drugs over-represented among the top-shared genes, with an aim to finding repositioning opportunities for comorbidities., Results: We found significant genetic overlap between MDD, DS, and neuroticism with cardiometabolic traits. In general, positive polygenic associations with CM abnormalities were observed except for MDD-CONVERGE. Counterintuitively, PRS representing severe melancholic depression was associated with reduced CM risks. Enrichment analyses of shared SNPs revealed many interesting pathways such as those related to inflammation that underlie the comorbidity of depressive and CM traits. Using a gene-set analysis approach, we also revealed several repositioning candidates with literature support (e.g., bupropion)., Conclusions: Our study highlights shared genetic bases of depression with CM traits, and suggests the associations vary by depression subtypes, which may have implications in targeted prevention of cardiovascular events for patients. Identification of shared genetic factors may also guide drug discovery for the comorbidities., (© 2018 Wiley Periodicals, Inc.)

Background Screening for depression in older adults is recommended. Aims To evaluate the diagnostic accuracy of the Two-Question Screen for older adults and compare it with other screening instruments for depression. Method We undertook a literature search for studies assessing the diagnostic performance of depression screening instruments in older adults. Combined diagnostic accuracy including sensitivity and specificity were the primary outcomes. Potential risks of bias and the quality of studies were also assessed. Results A total of 46 506 participants from 132 studies were identified evaluating 16 screening instruments. The majority of studies (63/132) used various versions of the Geriatric Depression Scale (GDS) and 6 used the Two-Question Screen. The combined sensitivity and specificity for the Two-Question Screen were 91.8% (95% CI 85.2-95.6) and 67.7% (95% CI 58.1-76.0), respectively; the diagnostic performance area under the curve (AUC) was 90%. The Two-Question Screen showed comparable performance with other instruments, including clinician-rated scales. The One-Question Screen showed the lowest diagnostic performance with an AUC of 78%. In subgroup analysis, the Two-Question Screen also had good diagnostic performance in screening for major depressive disorder. Conclusions The Two-Question Screen is a simple and short instrument for depression screening. Its diagnostic performance is comparable with other instruments and, therefore, it would be favourable to use it for older adult screening programmes., (© The Royal College of Psychiatrists 2017.)

This study examines the prevalence of depression, anxiety and symptoms of stress among baccalaureate nursing students in Hong Kong. Recent epidemiological data suggest that the prevalence of mild to severe depression, anxiety and stress among qualified nurses in Hong Kong stands at 35.8%, 37.3% and 41.1%, respectively. A total of 661 nursing students were recruited to participate in our cross-sectional mental health survey using the Depression, Anxiety and Stress Scale 21. Multiple logistic regression was used to determine significant relationships between variables. Working in general medicine, being in financial difficulty, having sleep problems, not having leisure activity and perceiving oneself in poor mental health were significant correlates of past-week depression, anxiety and stress. Year of study, physical inactivity and family crisis in the past year correlated significantly with depression. Imbalanced diets significantly correlated with anxiety. Stress was significantly associated with a lack of alone time. This is the first study to confirm empirically that clinical specialty, financial difficulties and lifestyle factors can increase nursing students' levels of depression and anxiety and symptoms of stress. Prevention, including the early detection and treatment of mental disorder, promises to reduce the prevalence of these indicators among this group.

Objective: Depression is common in women with much research focusing on hormonal changes and menopausal symptoms but with little exploration of psychosocial problems in midlife. This study investigates the prevalence of clinically relevant depressive symptoms in midlife Chinese women and its association with psychosocial factors., Methods: A cross-sectional, community-based household survey of women aged 45 to 64 years of age was conducted in Hong Kong from September 2010 to March 2011. The structured questionnaire included demographic data, educational status, marital status and household income, as well as perceived current stressful events and significant life events in the past 12 months. Information on clinically relevant depressive symptoms was measured by the validated chinese Patient Health Questionnaire (PHQ-9)., Results: A total of 402 participants were recruited in the study period. Of the 393 women who completed the questionnaire, the prevalence of clinically relevant depressive symptoms (PHQ-9 score≧10) was 11.0%. In multiple regression analysis, being single/divorced/separated/widowed, having an educational level of primary school level or below, having multiple chronic diseases, loss of hobby or loss of close social support in the past 12 months in midlife were associated with clinically relevant depressive symptoms., Conclusions: Correlates of clinically relevant depressive symptoms in midlife Chinese women can be used to identify those at increased risk and potentiate further studies to explore early psychosocial and community interventions.

Background: This study aimed to examine the prevalence, risk factors, detection rates and management of primary care depression in Hong Kong., Methods: A cross-sectional survey containing the PHQ-9 instrument was conducted on waiting room patients of 59 primary care doctors. Doctors blinded to the PHQ-9 scores reported whether they thought their patients had depression and their management., Results: 10,179 patients completed the survey (response rate 81%). The prevalence of PHQ-9 positive screening was 10.7% (95% CI: 9.7%-11.7%). Using multivariate analysis, risk factors for being PHQ-9 positive included: being female; aged ≤34 years; being unmarried; unemployed, a student or a homemaker; having a monthly household income < HKD$30,000 (USD$3,800); being a current smoker; having no regular exercise; consulted a doctor or Chinese medical practitioner within the last month; having ≥ two co-morbidities; having a family history of mental illness; and having a past history of depression or other mental illness. Overall, 23.1% of patients who screened PHQ-9 positive received a diagnosis of depression by the doctor. Predictors for receiving a diagnosis of depression included: having higher PHQ-9 scores; a past history of depression or other mental health problem; being female; aged ≥35 years; being retired or a homemaker; being non-Chinese; having no regular exercise; consulted a doctor within the last month; having a family history of mental health problems; and consulted a doctor in private practice.In patients diagnosed with depression, 43% were prescribed antidepressants, 11% were prescribed benzodiazepines, 42% were provided with counseling and 9% were referred, most commonly to a counselor., Conclusion: About one in ten primary care patients screen positive for depression, of which doctors diagnose depression in approximately one in four. At greatest risk for depression are patients with a past history of depression, who are unemployed, or who have multiple illnesses. Patients most likely to receive a diagnosis of depression by a doctor are those with a past history of depression or who have severe symptoms of depression. Chinese patients are half as likely to be diagnosed with depression as non-Chinese patients. Over half of all patients diagnosed with depression are treated with medications.

Background: Caregivers of people with chronic conditions are more likely than non-caregivers to have depression and emotional problems. Few studies have examined the effectiveness of mindfulness-based stress reduction (MBSR) in improving their mental well-being., Methods: Caregivers of persons with chronic conditions who scored 7 or above in the Caregiver Strain Index were randomly assigned to the 8-week MBSR group (n = 70) or the self-help control group (n = 71). Validated instruments were used to assess the changes in depressive and anxiety symptoms, quality of life, self-efficacy, self-compassion and mindfulness. Assessments were conducted at baseline, post-intervention and at the 3-month follow-up., Results: Compared to the participants in the control group, participants in the MBSR group had a significantly greater decrease in depressive symptoms at post-intervention and at 3 months post-intervention (p < 0.01). The improvement in state anxiety symptoms was significantly greater among participants in the MBSR group than those of the control group at post-intervention (p = 0.007), although this difference was not statistically significant at 3 months post-intervention (p = 0.084). There was also a statistically significant larger increase in self-efficacy (controlling negative thoughts; p = 0.041) and mindfulness (p = 0.001) among participants in the MBSR group at the 3-month follow-up compared to the participants in the control group. No statistically significant group effects (MBSR vs. control) were found in perceived stress, quality of life or self-compassion., Conclusions: MBSR appears to be a feasible and acceptable intervention to improve mental health among family caregivers with significant care burden, although further studies that include an active control group are needed to make the findings more conclusive.

A cross-sectional relationship between lower urinary tract symptoms (LUTS) and depressive symptoms was previously reported among Southern Chinese men; however, the temporal relationship was unclear. Our objective is to evaluate the temporal relationship between moderate to severe lower urinary tract symptoms and clinically significant depressive symptoms in elderly Chinese men aged 65 in a prospective manner. In a prospective cohort of 2,000 Chinese men aged 65 to 92 years in Hong Kong, we studied the association of having moderate to severe LUTS at baseline and having clinically relevant depressive symptoms at year 2 follow-up. After excluding men with prostate or bladder cancer or surgery (n = 20) and lost to follow-up (n = 254), data on 1,726 subjects were analyzed. LUTS were measured by the International Prostate Symptom score; and clinically relevant depressive symptoms were measured by the Geriatric Depression Scale. The multiple logistic regressions showed that the presence of moderate-to-severe LUTS at baseline were significantly associated with increased risk for being depressed at two-year follow-up, with adjustments for demographic, lifestyle, medical factors, weight status and stressful life events (OR = 2.97; CI: 1.70-5.20). Association remained significant with additional adjustments for baseline GDS score (OR = 1.88; CI: 1.03-3.41). LUTS are important risk factors in predicting the presence of clinically relevant depressive symptoms. In elderly men, increased awareness and possible screening are needed to detect the increased risk of clinically relevant depressive symptoms.

This study investigated the association between depressive symptoms in elderly Chinese men and the total testosterone, dehydroepiandrosterone (DHEA), DHEA sulphate (DHEAS), oestradiol and sex hormone-binding globulin (SHBG) levels, and the free androgen index. Cross-sectional data from 1147 community-dwelling elderly men, aged 65 and older, were used. Depressive symptoms were measured using the Chinese Geriatric Depression Scale (GDS). Total testosterone, free testosterone, DHEA, DHEAS, total oestradiol, the free androgen index and SHBG levels were assessed. DHEA was significantly associated with GDS score, and there was a trend towards DHEAS association, but this was not significant (β=-0.110, P=0.015; β=-0.074, P=0.055). However, no association was seen between depressive symptoms and total testosterone levels, free testosterone levels, oestradiol levels or SHBG levels. In terms of the presence of clinically relevant depressive symptoms, there were no statistically significant differences between patients in the lowest quartile of sex steroid hormone levels and those in other quartiles of sex steroid hormone levels. Similarly to Western studies, our study shows that DHEA and DHEAS levels are associated with depressive symptoms.

Objectives: Recent evidence suggests that depression can result in abdominal obesity in the elderly. Few longitudinal studies are available and none has been conducted outside the United States., Methods: To examine the relationship between depressive symptoms and abdominal obesity, data from 3,998 community-dwelling Chinese elderly men and women age 65 years and older with 4-year follow-up were analyzed. Depression was defined by a Geriatric Depression Scale score of 8 or higher. At baseline and after 4 years, overall obesity measures included body mass index, percentage of body fat, and general adiposity or body fat index (expressed by total body fat mass measured by DEXA (dual-energy x-ray absorptiometry) in kilograms divided by the square of stature in meters). Abdominal obesity measures included waist circumference, waist to hip ratio, and relative truncal fat (ratio of truncal fat mass to total fat mass measured by DEXA)., Results: After adjustment for sociodemographics, lifestyle, and medical factors, the presence of clinically relevant depressive symptoms at baseline was associated with significant decrease in waist circumference at follow-up after adjusting for sociodemographic factors, baseline obesity, lifestyle, and medical factors (β = -1.801, t = -2.93, df = 1564, p = 0.0034), although this relationship disappeared in older age women in further age-stratified analysis., Conclusions: This study shows that depressive symptoms may result in a decrease in abdominal obesity, suggesting that more research is needed to further explore this relationship. Similar studies conducted in different cultural groups may help to explain these conflicting findings.

Background: Few prospective studies have been conducted to identify risk factors associated with lower urinary tract symptoms (LUTS). Our objective is to evaluate the dietary, lifestyle and medical risk factors of LUTS., Methods: Data were collected from a large prospective cohort of elderly Chinese men in Hong Kong. Eight hundred seventy-one subjects provided response to a structured interviewer-administered questionnaire and physical examination at baseline and at 4-year follow-up. LUTS and depressive symptoms were assessed using International Prostate Symptom Score (IPSS) and Geriatric Depressive Symptom Scale (GDS)., Results: The GDS score was independently associated with increased risk of having moderate to severe LUTS (odd ratios (OR) = 2.08; confidence interval (CI) = 1.28-3.40; Wald chi-square test = 9.52 and p = 0.023). A history of coronary heart disease was independently associated with increased risk of moderate to severe LUTS (OR = 1.65, CI: 1.05-2.59; Wald chi-square test = 4.74 and p = 0.029). Alcohol consumption of seven drinks or more per week was independently associated with increased risk of moderate to severe LUTS (OR = 2.51; CI: 1.32-4.79; Wald chi-square test = 8.01 and p = 0.018)., Limitations: We have studied LUTS but not surgical BPH., Conclusions: The results showed that medical and lifestyle factors may increase the risk of LUTS in Chinese elderly men.

Background: There has been an increasing prevalence of both depression and chronic medical conditions globally but the relationship between depression and multi-morbidity is not well understood. The aim of the present study was to investigate the relationship between depression, multi-morbidity (number of chronic medical conditions, and measures of socioeconomic standing (SES) in an elderly Hong Kong population., Methods: Cross sectional study. Information on clinically relevant depressive symptoms, measured by the Geriatric Depression Scale (GDS), and demographic and chronic medical conditions were collected using standardized questionnaires. Information collected on SES included educational status (ES), maximum ever income (MEI), and self-perceived social standing in local community (SES-COM) and in Hong Kong generally (SES-HK). Analysis was conducted using multiple logistic regression, Results: Depression rates were similar in men and women (GDS caseness 8.1% vs 8.4%). Multi-morbidity of chronic medical conditions was common (40% of men and 46% of women had three or more). In the overall sample, the prevalence of depression was associated with the number of chronic medical conditions (OR 1.27; CI: 1.16-1.39). In addition, SES-HK and SES-COM were significant independent variables., Conclusion: In this elderly Hong Kong population, depression prevalence rose markedly with number of chronic medical conditions and SES-HK and SES-COM.

Objective: Results from previous epidemiological studies on the relationship between depression and peripheral arterial diseases (PADs) were mixed. Therefore, a study was conducted to investigate this relationship in a large Chinese elderly sample., Methods: Cross-sectional data from the baseline examination of a large cohort study on Chinese elderly were used in this current study. A stratified convenience sample of 3985 Hong Kong men and women aged 65 to 92 were recruited from the community. Clinically relevant depressive symptoms were assessed by the use of a validated screening instrument for depression: the Chinese version of the Short Form of Geriatric Depression Scale. PAD was assessed by the ankle-brachial index, with an index of <0.9 indicating the presence of PAD. Multiple logistic regression was used to compare the presence of PAD in depressed and nondepressed subjects, controlling for confounding variables for the relationship., Results: In the total subject population, more severe peripheral atherosclerosis was associated with a higher prevalence of depressive disorders. The presence of peripheral atherosclerosis was associated with an adjusted odds ratio of 1.46 (95% confidence interval=1.01-2.10) of having clinically relevant depressive symptoms., Conclusion: We showed that depressive symptoms were associated with peripheral atherosclerosis in the Asian elderly after adjusting for stroke and cardiovascular diseases. Prospective studies are needed to provide conclusive evidence on the causality of the relationship between peripheral atherosclerosis and depressive symptoms.

Background: Studies regarding the effectiveness of CME programmes on physicians' behaviour and communication skills showed inconsistent results. Few randomized controlled trials have been conducted in Asia., Methods: To evaluate the effectiveness of a 4 2-hour education programme to improve GP interviewing behaviours, 16 general practitioners were randomized to the intervention and control groups, respectively. Physicians assigned to the intervention group received 8 hours of training emphasizing interviewing behaviours in the diagnosis and treatment of depression and generalized anxiety disorders (GDS). Those assigned to the control group did not receive any training until the completion of study. Standardized patients were used to evaluate the performance of physicians. Two consultations before and after enrolling in the education programme were videotaped. Independent evaluations of consultations were made by a trained clinical psychologist and a social worker blinded to the study status of physicians. The rating schedule for the videotapes was based on the tasks listed on the Calgary Cambridge Observation Guide., Results: The change of score between the intervention and control physicians was significantly different in 'active listening and facilitating patients' response' (p = 0.011) with the intervention physicians having improvement of score. For 'non-verbals', 'understanding patient's perspective' and 'negotiating mutual plan of action', positive change of score in the intervention physicians were seen when compared to that of the control, although the difference did not reach statistical significance (p = 0.06, p = 0.05, p = 0.06, respectively). However, for 'opening', 'structuring the consultation', 'explanation and planning' and 'closure', there were no statistical significant differences between control and intervention group., Conclusions: Our results showed that only certain communication skills, such as active listening and facilitating patient's response, can be taught in the management of depression and generalized anxiety disorder (GAD) in Chinese primary care physicians.

Background: Associations between nutrition and cognitive impairment, and nutrition and depression, have been observed. Elderly people are at risk of under nutrition, and also have higher prevalence of cognitive impairment and depression., Objective: To examine the relationship between nutrient intake and psychological health in the elderly, adjusting for confounding factors., Subjects: Three thousand nine hundred and ninety-nine men and women aged 65 years and over living in the community, with approximately equal numbers in three age groups: 65-69, 70-74, 75+ years., Methods: Dietary intake was assessed using a 7-day food frequency questionnaire. Cognitive function was assessed by the cognitive part of the Community Screening Instrument for Dementia (CSID). Depression was assessed using the Geriatric Depression Scale (GDS). Information was also collected for confounding factors: demographics, educational level, socioeconomic status, medical history, smoking, alcohol intake, and physical activity. Logistic regression analyses were carried out to examine associations between lifestyle and dietary variables, and CSID and GDS, controlling for confounders., Results: Both CSID and GDS scores were associated with co-morbidity, demographic and socioeconomic factors. Few associations between lifestyle factors and CSID score were observed. Dietary factors inversely associated with GDS score include total fat intake, vitamins A, B2, B3, C, fibre, and vegetables. In terms of nutrient density, iron and isoflavone intake were additional factors., Conclusion: Association exists between intake of various nutrients and psychological health independent of other confounding factors in the elderly population. A follow-up study of this cohort or interventional studies are needed to elucidate cause effect relationship., (Copyright (c) 2006 John Wiley & Sons, Ltd.)

Aim: To evaluate the correlates of erectile dysfunction (ED) in Hong Kong middle-aged Chinese men aged 45-64 years., Methods: A community-based cross-sectional household survey was performed in Hong Kong. The Chinese abridged version of the International Index of Erectile Function (IIEF-5) was used to measure erectile function. The International Prostate Symptom Score (IPSS) was used to measure lower urinary tract symptoms (LUTS) and depressive symptoms were measured by the Center for Epidemiological Studies Depression Scale (CES-D). Demographic and lifestyle data were also collected. The association between ED and its correlates was analyzed using bivariate and multivariate analyses., Results: Of the 545 subjects who agreed to participate in the survey, 75 refused to answer questions about their sexual activities and function. Out of those who responded, 118 (22%) subjects were not sexually active (not sexually active over the past 4 weeks). Out of 352 subjects, 60.3% suffered from some degree of ED. Age, presence of depression defined by CES-D and moderate LUTS were associated with increased odds of having ED. In multivariate analysis, depressive symptoms identified by CES-D (OR = 2.3, CI: 1.2-4.6) and moderate LUTS (OR = 3.7, CI: 1.6-8.3) were independently associated with increased odds of having ED., Conclusion: ED is an important public health problem in Chinese middle-aged men, with more than half suffering from some degree of ED. Depression and LUTS were significant and important risk factors associated with ED.

Background: To evaluate the prevalence and risk factors of depressive symptoms in middle-aged Chinese men aged 45-64., Methods: A community-based cross-sectional household survey was performed in Hong Kong. Demographic, lifestyle and medical information were obtained from a standardized questionnaire. Clinically relevant depressive symptoms were measured by the Centre for Epidemiological Studies Depression Scale (CES-D)., Results: Five hundred forty five men participated in this study (response rate: 72.4%); 18.1% suffered from clinically depressive symptoms. For psychosocial factors in bivariate analyses, being divorced/separated/widowed, living alone, having an education level of primary school or less, having a low income, unemployment and having experienced a significant life event over the past year were associated with an increased odds of having depressive symptoms. In multiple regression analysis, living alone, being unemployed and having experienced a negative life event such as having experienced serious financial trouble, having given up a hobby or activity that was important to subject and having been separated from a child, close friend or relative were associated with increased odds of having clinically relevant depressive symptoms., Limitations: Although random sampling was performed, there might be a selection bias for men who were unemployed and at home at the time of the interview., Conclusions: Clinically relevant depressive symptoms are an important public health problem in Chinese middle-aged men particularly those who are unemployed, have a negative life events and live alone. As middle-aged men are at high risk for suicide, public health intervention should be targeted at these men.

Previous epidemiological study has suggested that depression might be associated with low bone mass in Caucasian women. This has not been studied in Asian men. Mr. Os (Hong Kong) is the first, large, cohort study on osteoporosis in Asian men, and the current analysis deals with the association between depression and bone mass in this group. Data from the baseline examination of Mr. Os (Hong Kong) were used. Two thousand Hong Kong men aged 65 to 92 years were recruited from the community. Depression was diagnosed by face-to-face interview, using a validated Chinese version of the Geriatric Depression Scale (GDS), with depression being defined as a cut-off score of 8 or more. Bone mineral density (BMD) of the lumbar spine, total hip and total body was measured by dual X-ray densitometry (DEXA) using the Hologic QDR-4500 W densitometer. Multiple regression was used to compare BMD in depressed and non-depressed subjects, controlling for confounding variables. In the study sample 8.5% of men were found to be depressed, and the BMD at the total hip in these subjects was 2.1% lower than in non-depressed subjects (95% CI -0.13 to -4.1), after adjustment for age, body weight, medical history, alcohol consumption, cigarette smoking, calcium intake, physical activity and antidepressant use. Depression was associated with a 1.4-fold (95% CI 1.00 to 2.08) relative risk (RR) of being diagnosed with a T-score equal to or less than -1.0 (low bone mass). We conclude that depression is associated with lower BMD; however, to determine whether depression causes lower BMD or vice versa, we will need to await findings from future prospective studies.

Abstract: Background: Identification of depression as an independent factor for increased hospital service utilization, or as part of other factors, is important for primary healthcare in possibly preventing use of hospitals. The objective of this study was to study the effects of having clinically relevant depressive symptoms in community dwelling elderly on all cause hospitalization in the elderly. Methods: We administered the validated Chinese version of Geriatric Depression Scale on 3770 men and women aged 65years and over. Duration and episodes of hospitalization were assessed using 4-monthly telephone interviews and database from the Hospital Authority over a 4-year period. The associations between the presence of clinically relevant depressive symptoms and the number of hospitalizations and duration of hospitalization were studied by multiple Poisson regression analysis. Results: The presence of clinically relevant depressive symptoms was independently associated with increased episodes (RR: 1.29; CI: 1.16–1.43) and increased length of stay (RR: 1.18; CI: 1.10–1.25) for all cause hospitalization in those with and without chronic conditions at baseline. Limitation: Our study relied on self report of chronic medical conditions. As a result, under-diagnosis of diseases and misclassification of disease status could not be excluded. Conclusion: It was shown that clinically relevant depressive symptoms are independently associated with inpatient utilization over a 4-year period after adjustment for socioeconomic and health status in these elderly subjects. Identification and effective management of depression in primary care may be one way to reduce hospital service utilization in the elderly in China. [Copyright &y& Elsevier]