201
|
Subramaniam M, Zheng H, Soh P, Poon LY, Vaingankar JA, Chong SA, Verma S. Typology of people with first-episode psychosis. Early Interv Psychiatry 2016; 10:346-54. [PMID: 25175055 DOI: 10.1111/eip.12178] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2014] [Accepted: 07/22/2014] [Indexed: 11/27/2022]
Abstract
AIMS The aim of the current study was to create a typology of patients with first-episode psychosis based on sociodemographic and clinical characteristics, service use and outcomes using cluster analysis. METHODS Data from all respondents who were accepted into the Early Psychosis Intervention Programme (EPIP), Singapore from 2007 to 2011 were analysed. A two-step clustering method was carried out to classify the patients into distinct clusters. RESULTS Two clusters were identified. Cluster 1 comprised largely of younger people with mean age of 25.5 (6.0) years at treatment contact, who were predominantly male (55.3%), single (98.3%) and living with parents (86.3%). Cluster 1 had a higher proportion of people diagnosed with the schizophrenia spectrum disorder (71.4%) and with a positive family history of psychiatric illness. Patients in cluster 2 were generally older with a mean age of 33.6 (4.7) years and the majority were women (74.2%). Cluster 1 had people with higher Positive and Negative Syndrome Scale (PANSS) scores at baseline as compared with cluster 2. After a 1-year follow up, their scores were still poorer than their counterparts in cluster 2, especially for PANSS negative score. The functioning level of people in cluster 1 showed less improvement than the people in cluster 2 after a year of treatment. CONCLUSIONS There is a compelling need to develop new therapies and intensively treat young people presenting with psychosis as this group tends to have poorer outcomes even after 1 year of treatment.
Collapse
|
202
|
Lee SP, Vaingankar JA, Chong SA, Subramaniam M. Modifying Duration Criterion in Generalized Anxiety Disorder: Effects on Prevalence and Disability in an Asian Community Sample. INTERNATIONAL JOURNAL OF MENTAL HEALTH 2016. [DOI: 10.1080/00207411.2016.1189755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
203
|
Mahesh M, Abdin E, Vaingankar JA, Picco L, Jeyagurunathan A, Shafie SB, Pang S, Sagayadevan V, Seow E, Chong SA, Subramaniam M. Disability in Singapore's Elderly Population. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2016; 45:284-296. [PMID: 27523509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
INTRODUCTION Disability increases an individual's dependence and negatively impacts their physical, mental, and social functioning. The current study aims to establish the prevalence and risk factors of disability in Singapore's population. MATERIALS AND METHODS Data was extracted from the Well-being of the Singapore Elderly (WiSE) study. This cross-sectional study recruited participants aged 60 years and above (n = 2421) who were representative of Singapore's multiethnic population. We used the World Health Organization Disability Assessment Schedule (WHODAS) 2.0 to assess the severity of disability in our sample while establishing its associations and correlations with cognitive levels, sociodemographic variables, and chronic illness. RESULTS Cognitive deficits, old age, female gender, Malay and Indian ethnicity, lack of education, retired or homemaker status, presence of chronic illness (specifically stroke, heart problems, depression, and dementia) were found to be significantly associated with disability in Singapore's elderly population. As hypothesised, participants with deficits in cognition were more likely to indicate higher WHODAS scores. CONCLUSION The findings highlighted specific factors associated with disability in this multiethnic population. The identification of these factors would lead the way to the development of appropriate interventions.
Collapse
|
204
|
Vaingankar JA, Chong SA, Abdin E, Picco L, Shafie S, Seow E, Pang S, Sagayadevan V, Chua BY, Chua HC, Subramaniam M. Psychiatric morbidity and its correlates among informal caregivers of older adults. Compr Psychiatry 2016; 68:178-85. [PMID: 27234200 DOI: 10.1016/j.comppsych.2016.04.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 04/22/2016] [Accepted: 04/23/2016] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE This present study estimated the psychiatric morbidity among informal caregivers of older adults and investigated its association with their socio-demographic factors and older adult's health status, including dementia, depression and physical health conditions. METHODS Data from a national cross-sectional survey were used. For each participating older adult, an informal caregiver who 'knew the older adult best' and was aware of their health condition, was also interviewed to collect information on the older adults' care needs, and behavioral and psychological symptoms of dementia (BPSD). Data from 693 pairs was used. Informal caregivers were administered the Self Reporting Questionnaire (SRQ)-20 and psychiatric morbidity was defined as those with a total SRQ score of ≥8. Measures included informal caregivers' socio-demographic characteristics, assessment of dementia and depression in the older adults and self-report on their lifetime and current physical conditions. The association of socio-demographic characteristics, health conditions, care assistance and BPSD was investigated using backward stepwise logistic regression analysis where psychiatric morbidity (total SRQ score<or ≥8) was used as a dependent variable and all other variables served as independent covariates. RESULTS Among informal caregivers, 8.8% exhibited psychiatric morbidity. Higher proportions of spousal caregivers and caregivers of older adults having more care needs and BPSD exhibited psychiatric morbidity. After adjusting for all covariates, caregivers' marital status, and the presence of BPSD and dementia in the older adults were identified as the strongest correlates of caregivers' psychiatric morbidity. The prevalence of psychiatric morbidity was 10%, 13.9% and 12.7% respectively in these groups. Married caregivers had higher odds of psychiatric morbidity (OR 2.50, 95% CI: 1.13-5.52). In addition, caregivers of older adults' with any BPSD (OR 5.87, 95% CI: 2.60-13.24) and dementia (OR 2.28, 95% CI: 1.23-4.20) were also associated with higher odds of psychiatric morbidity. CONCLUSION Informal caregivers' marital status and presence of any BPSD and dementia in the older adults in their care were identified as the strongest correlates of caregivers' psychiatric morbidity. Clinicians should be cognizant of the risk in this group of caregivers and assess and intervene to alleviate caregivers' psychological problems.
Collapse
|
205
|
Pang S, Subramaniam M, Abdin E, Lee SP, Chua BY, Shafie SB, Vaingankar J, Picco L, Zhang YJ, Chong SA. Prevalence and predictors of tobacco use in the elderly. Int J Geriatr Psychiatry 2016; 31:716-22. [PMID: 26552965 DOI: 10.1002/gps.4382] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 09/22/2015] [Accepted: 10/01/2015] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Smoking is a well-established public health issue, which has not been examined previously among the elderly in Singapore. This paper describes and identifies the current prevalence and predictors of tobacco use among the older resident population. METHODS Data were derived from the Well-being of the Singapore Elderly study, a cross-sectional epidemiological study of the elderly in Singapore. Sociodemographic data from 2565 Singapore residents aged 60 years and above were collected through face-to-face interviews. Multinomial logistic regression analyses identified predictors of tobacco use. RESULTS A total of 236 respondents were current tobacco users (9.5%). The majority of older tobacco users were men (88.1%). Significant predictors of tobacco use were gender, marital status, and education level. Younger age (60-74 years old) was associated with more tobacco use, and the completion of tertiary education with lower rates of use. CONCLUSIONS Smoking prevalence among the elderly was lower than that of the Singapore general adult population (16%). However, the rate is still high and is of concern given the likelihood of a higher rate of physical disorders, which could be worsened with tobacco use. The identification of those at risk enables them to be targeted for smoking cessation programs and other interventions. Copyright © 2015 John Wiley & Sons, Ltd.
Collapse
|
206
|
Fauziana R, Jeyagurunathan A, Abdin E, Vaingankar J, Sagayadevan V, Shafie S, Sambasivam R, Chong SA, Subramaniam M. Body mass index, waist-hip ratio and risk of chronic medical condition in the elderly population: results from the Well-being of the Singapore Elderly (WiSE) Study. BMC Geriatr 2016; 16:125. [PMID: 27315800 PMCID: PMC4912714 DOI: 10.1186/s12877-016-0297-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 06/03/2016] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The aim of the current study was to establish the prevalence and relationship of Body Mass Index (BMI) and Waist-Hip Ratio (WHR) with chronic health conditions and their associated socio-demographic correlates in the elderly population of Singapore. METHODS The data was extracted from the Well-being of the Singapore Elderly (WiSE) study, a comprehensive single phase, cross-sectional, population-based, epidemiological study conducted in 2013 among Singaporean residents (n = 2565) aged 60 years and above with a mean age of 72.7 years (range 60 to 105, SD = 9.53). The respondents were assessed with anthropometric measurements including height, weight, BMI, waist circumference, hip circumference and WHR. Participants provided information on their socio-demographic details and chronic health conditions. RESULTS Prevalence of those who were obese, overweight, normal and underweight based on BMI was 8.7 %, 33.4 %, 52.5 % and 5.5 % respectively. Malays were more likely to be overweight compared to Chinese and Indians, while Malays and Indians were more likely to be obese compared to Chinese. Participants who were never married were less likely to be overweight compared to married. Participants aged 85 years and above were more likely to be underweight compared to those aged 60-75 years. Prevalence of high WHR (above 0.90 for men and 0.80 for women) was 79.8 % and this was more pervasive amongst Indians. Participants who were homemakers were more likely to have high WHR while those with tertiary education tended to have low WHR. Being overweight was associated with hypertension and heart problems, while obesity was associated with hypertension and diabetes, and a high WHR was associated with hypertension and diabetes. There were no significant differences in the other chronic conditions in this elderly population. CONCLUSIONS This study demonstrates the importance of anthropometric measurements in the elderly and its association with certain chronic physical conditions, indicating their utility in the clinical management of these conditions in the elderly.
Collapse
|
207
|
Satghare P, Chong SA, Vaingankar J, Picco L, Abdin E, Chua BY, Subramaniam M. Prevalence and Correlates of Pain in People Aged 60 Years and above in Singapore: Results from the WiSE Study. Pain Res Manag 2016; 2016:7852397. [PMID: 27445628 PMCID: PMC4921630 DOI: 10.1155/2016/7852397] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 05/15/2016] [Indexed: 11/18/2022]
Abstract
Background. Although pain is experienced among people of all ages, there is a need to study its risk factors and impact among older adults. Aims. The study sought to determine the prevalence, sociodemographics, and clinical correlates of pain along with association of pain with disability among older adults in Singapore. Methods. The WiSE study was a comprehensive cross-sectional, single phase, epidemiological survey conducted among the elderly aged 60 years and above and used a nationally representative sample of three main ethnic groups in Singapore: Chinese, Malays, and Indians. The survey administered 10/66 protocol pain questionnaire, sociodemographic questionnaire, health status questionnaire, World Health Organization Disability Assessment Scale (WHODAS 2.0), and Geriatric Mental State (GMS) examination. Results. A total of 2565 respondents completed the study giving a response rate of 65.5%. The prevalence of pain among the elderly aged 60 years and above is 19.5 %. Females, incomplete primary education Indians, and those diagnosed with any chronic health condition were associated with risk of pain and disability. Conclusion. Study findings showed that disability related to pain among the elderly is considerable making it a priority to reduce the morbidity and disability among the elderly with pain.
Collapse
|
208
|
Wang P, Abdin E, Sambasivam R, Chong SA, Vaingankar JA, Subramaniam M. Smoking and Socio-demographic correlates of BMI. BMC Public Health 2016; 16:500. [PMID: 27287474 PMCID: PMC4902908 DOI: 10.1186/s12889-016-3182-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Accepted: 06/06/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of the current study was to examine the associations between Body Mass Index (BMI) and socio-demographic factors and to examine the relationship between BMI, smoking status and ethnicity. METHODS The Singapore Mental Health Study (SMHS) surveyed Singapore Residents (Singapore Citizens and Permanent Residents) aged 18 years old and above. BMI was calculated using height and weight which were self-reported by respondents. Socio-demographic characteristics and smoking status were recorded in a standardized data collection form. RESULTS Six thousand and six hundred sixteen respondents completed the study (response rate of 75.9 %) which constituted a representative sample of the adult resident population in Singapore. Ethnicity, gender and education status were associated with obesity. There was an interaction effect between ethnicity smoking status, and BMI. Indian and Malay smokers were less likely to be obese compared to Chinese smokers. The relationship between ethnicity and BMI was thus reversed when smoking was taken into account. CONCLUSIONS The study identified certain subgroups and risk factors that are associated with obesity. There is a need for further research to explore and identify genetic, metabolic and ethnic differences that underlie the interaction between ethnicity and smoking status which affects BMI.
Collapse
|
209
|
Picco L, Achilla E, Abdin E, Chong SA, Vaingankar JA, McCrone P, Chua HC, Heng D, Magadi H, Ng LL, Prince M, Subramaniam M. Economic burden of multimorbidity among older adults: impact on healthcare and societal costs. BMC Health Serv Res 2016; 16:173. [PMID: 27160080 PMCID: PMC4862090 DOI: 10.1186/s12913-016-1421-7] [Citation(s) in RCA: 139] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Accepted: 04/30/2016] [Indexed: 12/21/2022] Open
Abstract
Background Multimorbidity is not uncommon and the associated impact it places on healthcare utilisation and societal costs is of increased concern. The aim of the current study was to estimate the economic burden of multimorbidity among older adults in Singapore by investigating its association with the healthcare and societal resource use and cost. Methods The Well-being of the Singapore Elderly (WiSE) study was a single phase, cross sectional survey among a nationally representative sample of Singapore residents (N = 2565) aged 60 years and above. Multimorbidity was defined in this study as having two or more chronic conditions, from a list of 10 conditions. Care was classified into healthcare which included direct medical care, intermediate and long-term care, indirect care, and social care, provided by paid caregivers and family members or friends. Costs were calculated from the societal perspective, including healthcare and social care costs, by multiplying each service unit with the relevant unit cost. Generalized linear models were used to investigate the relationship between total annual costs and various socio-demographic factors. Results The prevalence of multimorbidity was 51.5 %. Multimorbid respondents utilised more healthcare and social care resources than those with one or no chronic conditions. The total societal cost of multimorbidity equated to SGD$15,148 per person, annually, while for those with one or no chronic conditions the total annual societal costs per person were SGD$5,610 and SGD$2,806, respectively. Each additional chronic condition was associated with increased healthcare (SGD$2,265) and social care costs (SGD$3,177). Older age (i.e. 75–84 years old, and especially over 85 years), Indian ethnicity and being retired were significantly associated with higher total costs from the societal perspective, while older age (75 years and above) and ‘Other’ ethnicity were significantly associated with higher total healthcare costs. Conclusion Multimorbidity was associated with substantially higher healthcare utilisation and social care costs among older adults in Singapore. With the prevalence of multimorbidity increasing, especially as the population ages, we need healthcare systems that are evolving to address the emerging challenges associated with multimorbidity and the respective healthcare and societal costs.
Collapse
|
210
|
Chong SA, Abdin E, Picco L, Pang S, Jeyagurunathan A, Vaingankar JA, Kwok KW, Subramaniam M. Recognition of mental disorders among a multiracial population in Southeast Asia. BMC Psychiatry 2016; 16:121. [PMID: 27142577 PMCID: PMC4855433 DOI: 10.1186/s12888-016-0837-2] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 04/27/2016] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Mental health literacy is an important mediating factor in help-seeking behavior. An important component of this literacy is the proper recognition of mental disorders. The aim of this population-based study in Singapore was to determine the proportion of adults in the resident population who were able to recognize vignettes pertaining to alcohol abuse, dementia, depression, obsessive compulsive disorder (OCD) and schizophrenia correctly. The sociodemographic characteristics that were associated with the ability to correctly recognize these disorders were also examined. METHODS This was a nationwide cross-sectional study that involved establishing mental health literacy using a vignette approach. Respondents were recruited using a disproportionate stratified sampling design by age and ethnic groups. Face-to face-interviews were conducted with respondents aged 18 to 65 years belonging to Chinese, Malay, Indian and Other ethnic groups. RESULTS A total of 3,006 respondents completed the survey (response rate of 71%). The most well recognized conditions were dementia (66.3%), alcohol abuse (57.1%) and depression (55.2%). The least recognized were OCD (28.7%) and schizophrenia (11.5%). Younger age and higher educational levels were found to be significant factors associated with the better recognition of specific disorders. CONCLUSION The relatively high rate of recognition of dementia was likely to be due to the emphasis on public education programmes on dementia which is viewed as an emerging challenge due to Singapore's rapidly ageing population. The role of education and the portrayal of depression and alcohol related problems in the local mass media are possible influences in their better recognition as compared to OCD and schizophrenia. Sociodemographic characteristics influencing mental health literacy need to be considered in planning intervention strategies that target mental health literacy.
Collapse
|
211
|
Subramaniam M, Chua BY, Abdin E, Pang S, Satghare P, Vaingankar JA, Verma S, Ong SH, Picco L, Chong SA. Prevalence and Correlates of Internet Gaming Problem among Internet Users: Results from an Internet Survey. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2016; 45:174-183. [PMID: 27383716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
INTRODUCTION The current study aimed to establish the prevalence of internet gaming disorder (IGD) and its association with demographic characteristics, game genre, game use (time spent on gaming), as well as psychological distress, social phobia and well-being among current online gamers in Singapore. MATERIALS AND METHODS A total of 1251 participants aged 13 to 40 years completed the study which was administered as a web survey. The online questionnaire was designed using QuestionPro, and consisted of 8 sections and 105 questions. The 9-item Internet Gaming Disorder Questionnaire was used to establish the prevalence of IGD in the study. A series of logistic regression models were used to examine the associations between IGD, demographic characteristics and game genre, as well as IGD and psychological distress, social phobia and well-being. RESULTS The prevalence of IGD established using a cutoff of 5 among those who were current online gamers was 17.7%. Multiple logistic regressions revealed that those meeting criteria of IGD were more likely to be older, reported an earlier age of onset of playing online games, had primary and secondary education versus tertiary education, were currently students versus being currently employed and played massively multiplayer online role-playing games. Distress and social anxiety were higher while satisfaction with life was significantly lower among those who met criteria for IGD than those who did not meet the criteria. CONCLUSION The prevalence of IGD and its negative consequences in our sample of current online gamers was significant and point towards the need for further clinical studies and innovative interventions to address the problem.
Collapse
|
212
|
Picco L, Abdin E, Chong SA, Pang S, Shafie S, Chua BY, Vaingankar JA, Ong LP, Tay J, Subramaniam M. Attitudes Toward Seeking Professional Psychological Help: Factor Structure and Socio-Demographic Predictors. Front Psychol 2016; 7:547. [PMID: 27199794 PMCID: PMC4842935 DOI: 10.3389/fpsyg.2016.00547] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 04/01/2016] [Indexed: 11/13/2022] Open
Abstract
Attitudes toward seeking professional psychological help (ATSPPH) are complex. Help seeking preferences are influenced by various attitudinal and socio-demographic factors and can often result in unmet needs, treatment gaps, and delays in help-seeking. The aims of the current study were to explore the factor structure of the ATSPPH short form (-SF) scale and determine whether any significant socio-demographic differences exist in terms of help-seeking attitudes. Data were extracted from a population-based survey conducted among Singapore residents aged 18-65 years. Respondents provided socio-demographic information and were administered the ATSPPH-SF. Weighted mean and standard error of the mean were calculated for continuous variables, and frequencies and percentages for categorical variables. Confirmatory factor analysis and exploratory factor analysis were performed to establish the validity of the factor structure of the ATSPPH-SF scale. Multivariable linear regressions were conducted to examine predictors of each of the ATSPPH-SF factors. The factor analysis revealed that the ATSPPH-SF formed three distinct dimensions: "Openness to seeking professional help," "Value in seeking professional help," and "Preference to cope on one's own." Multiple linear regression analyses showed that age, ethnicity, marital status, education, and income were significantly associated with the ATSPPH-SF factors. Population subgroups that were less open to or saw less value in seeking psychological help should be targeted via culturally appropriate education campaigns and tailored and supportive interventions.
Collapse
|
213
|
Subramaniam M, Abdin E, Sambasivam R, Vaingankar JA, Picco L, Pang S, Seow E, Chua BY, Magadi H, Mahendran R, Chong SA. Prevalence of Depression among Older Adults—Results from the Well-being of the Singapore Elderly Study. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2016. [DOI: 10.47102/annals-acadmedsg.v45n4p123] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Introduction: Depression is a significant public health issue across all sociodemographic groups and is identified as a common and serious mental health problem particularly among the older adult population. The aims of the current study were to determine the prevalence of depression and subsyndromal depression among older adults in Singapore. Materials and Methods: The Well-being of the Singapore Elderly (WiSE) study was a comprehensive single phase, cross-sectional survey. Stage 1 Geriatric Mental State-Automated Geriatric Examination for Computer Assisted Taxonomy (GMS-AGECAT) depression syndrome was used for this analysis. Association of depression and subsyndromal depression with sociodemographic characteristics, social support as well as comorbidity with chronic physical illnesses and quality of life was assessed. Results: The prevalence of GMS-AGECAT depression and subsyndromal depression was 3.7% and 13.4%, respectively. The odds of depression were significantly higher among those aged 75 to 84 (2.1) as compared to those aged 60 to 74 years and in those who had a history of depression diagnosis by a doctor (4.1). The odds of depression were higher among those of Indian and Malay ethnicities (5.2 and 3.2 times, respectively) as compared to those of Chinese ethnicity. Those with depression and subsyndromal depression were associated with more disability, poorer life satisfaction, and medical comorbidities. Conclusion: Our study suggests that the prevalence of depression seems to have decreased as compared to a decade ago wherein the prevalence of depression was estimated to be 5.5%. This positive trend can be ascribed to concerted efforts across various disciplines and sectors, which need to be continually strengthened, monitored and evaluated.
Key words: Comorbidity, GMS-AGECAT, Social support, Subsyndromal depression
Collapse
|
214
|
Subramaniam A, Lim S, Abdin E, Chong SA. Prevalence of osteoporosis in schizophrenia patients using the osteoporosis self-assessment tool for Asians. J Ment Health 2016; 27:19-22. [PMID: 27051968 DOI: 10.3109/09638237.2016.1167850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The aims of the current study were to investigate the prevalence and socio-demographic correlates of risk of osteoporosis in Singapore among patients with schizophrenia using the osteoporosis self-assessment tool for Asians (OSTA). METHOD Data for the current study was drawn from a clinical database maintained at the Institute of Mental Health Singapore. The OSTA index was used to calculate the risk for osteoporosis among those aged 50 years and above. RESULTS A total of 2569 patients were included in the study. About 34.6% met the criteria for osteoporosis using the OSTA cut-off of ≤ -1. Among the males 22.8% met criteria for high risk and 1.5% met criteria for very high risk, while among women 28.2% were at intermediate risk and 14.9% were at high risk of osteoporosis. The logistic regression analysis showed that older age and female gender were significantly associated with a higher risk of osteoporosis, while those with a history of hypertension and hyperlipidemia were less likely to be associated with a risk of osteoporosis. CONCLUSION The OSTA could be a useful, inexpensive and quick tool to both identify those with osteoporosis as well as to measure the effectiveness of interventions meant to alleviate it.
Collapse
|
215
|
Subramaniam M, Abdin E, Sambasivam R, Vaingankar JA, Picco L, Pang S, Seow E, Chua BY, Magadi H, Mahendran R, Chong SA. Prevalence of Depression among Older Adults-Results from the Well-being of the Singapore Elderly Study. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2016; 45:123-133. [PMID: 27292002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
INTRODUCTION Depression is a significant public health issue across all sociodemographic groups and is identified as a common and serious mental health problem particularly among the older adult population. The aims of the current study were to determine the prevalence of depression and subsyndromal depression among older adults in Singapore. MATERIALS AND METHODS The Well-being of the Singapore Elderly (WiSE) study was a comprehensive single phase, cross-sectional survey. Stage 1 Geriatric Mental State-Automated Geriatric Examination for Computer Assisted Taxonomy (GMS-AGECAT) depression syndrome was used for this analysis. Association of depression and subsyndromal depression with sociodemographic characteristics, social support as well as comorbidity with chronic physical illnesses and quality of life was assessed. RESULTS The prevalence of GMS-AGECAT depression and subsyndromal depression was 3.7% and 13.4%, respectively. The odds of depression were significantly higher among those aged 75 to 84 (2.1) as compared to those aged 60 to 74 years and in those who had a history of depression diagnosis by a doctor (4.1). The odds of depression were higher among those of Indian and Malay ethnicities (5.2 and 3.2 times, respectively) as compared to those of Chinese ethnicity. Those with depression and subsyndromal depression were associated with more disability, poorer life satisfaction, and medical comorbidities. CONCLUSION Our study suggests that the prevalence of depression seems to have decreased as compared to a decade ago wherein the prevalence of depression was estimated to be 5.5%. This positive trend can be ascribed to concerted efforts across various disciplines and sectors, which need to be continually strengthened, monitored and evaluated.
Collapse
|
216
|
Chang S, Zhang Y, Jeyagurunathan A, Lau YW, Sagayadevan V, Chong SA, Subramaniam M. Providing care to relatives with mental illness: reactions and distress among primary informal caregivers. BMC Psychiatry 2016; 16:80. [PMID: 27016185 PMCID: PMC4807582 DOI: 10.1186/s12888-016-0786-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Accepted: 03/18/2016] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The responsibility of caring for relatives with mental illness often falls on the family members. It has been reported that the reactions to or consequences of providing care are what rendered the role of a caregiver challenging and hence a source of distress. This present study thus aimed to identify socio-demographic correlates of caregiving experiences using the Caregiver Reaction Assessment (CRA) and to examine the associations between reactions to caregiving and psychological distress. METHODS A total of 350 caregivers with relatives seeking outpatient care at a tertiary psychiatric hospital were recruited for this study. Distress among caregivers was assessed using the Patient Health Questionnaire (PHQ-9). The CRA was administered to measure reactions from caregiving in four domains including impact on schedule and health (ISH), impact on finance (IF), lack of family support (LFS) and caregiver esteem (CE). Participants also completed a questionnaire that asked for their socio-demographic information. Multivariable linear regression analysis was first used with domains of CRA as outcome variables and socio-demographic variables as predictors in the models. The next set of multivariable linear regression analysis tested for the association between CRA domains and distress with CRA domain scores as outcome variables and PHQ-9 score as predictor, controlling for socio-demographic variables. RESULTS Socio-demographic correlates of CRA domains identified were age, education, employment, income and ethnicity. Domain scores of CRA were significantly associated with PHQ-9 score even after controlling for socio-demographic variables. A higher distress score was associated with greater impact felt in the domain of ISH (β = 0.080, P < 0.001), IF (β = 0.064, P < 0.001), and LFS (β = 0.057, P < 0.001), and was associated with lower CE domain scores (β = -0.021, P < 0.05). CONCLUSION This study identified several socio-demographic correlates of caregiving reaction in the different domains. Each of these domains was found to be significantly associated with caregiver distress. Higher distress was associated with stronger impact on the negative domains and a lower impact in the positive domain of caregiving reaction. Interventions such as educational programs at the caregiver level, and also promoting wider social care support in these domains may help to address caregiver distress.
Collapse
|
217
|
Subramaniam M, Chong SA, Vaingankar JA, Abdin E, Chua BY, Chua HC, Eng GK, Heng D, Hia SB, Huang W, Jeyagurunathana A, Kua J, Lee SP, Mahendran R, Magadi H, Malladi S, McCrone P, Pang S, Picco L, Sagayadevan V, Sambasivam R, Seng KH, Seow E, Shafie S, Shahwan S, Tan LL, Yap M, Zhang Y, Ng LL, Prince M. Prevalence of Dementia in People Aged 60 Years and Above: Results from the WiSE Study. J Alzheimers Dis 2016; 45:1127-38. [PMID: 25672767 DOI: 10.3233/jad-142769] [Citation(s) in RCA: 101] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND The challenge of an aging population with its expected attendant problem of an increase in the number of people with dementia is a growing concern across the world. OBJECTIVE The aims of this study were to establish the prevalence and risk factors of dementia in Singapore among the elderly resident population (aged 60 years and above). METHODS The WiSE study was a comprehensive single phase, cross-sectional, epidemiological survey that adapted the 10/66 protocol to establish the 10/66 and the Diagnostic and Statistical Manual of mental disorders -fourth edition (DSM-IV) diagnosis of dementia. 10/66 and DSM-IV dementia diagnosis as established by the survey questionnaires was validated by comparing against a gold standard of clinical assessment. RESULTS A total of 2,565 respondents completed the study giving a response rate of 65.6%. The validity of 10/66 dementia was higher (sensitivity = 95.6%, specificity = 81.8%) than that of DSM-IV dementia (sensitivity = 75.6%, specificity = 88.6%) when compared against the clinical gold standard. The study found that the prevalence of 10/66 dementia was 10% in the older adult population while the prevalence of DSM-IV dementia was 4.6%. Older age (75 years and above); no formal education, or completed primary education (versus higher education); homemaker and retired status (versus employed); and a history of stroke were associated with a higher risk of 10/66 dementia. CONCLUSION The establishment of accurate data on the number of people with dementia is essential in the planning of services and initiatives.
Collapse
|
218
|
Shahwan S, Fauziana R, Satghare P, Vaingankar J, Picco L, Chong SA, Subramaniam M. Qualitative study of Singaporean youths' perception of antismoking campaigns: what works and what does not. Tob Control 2016; 25:e101-e106. [PMID: 26944686 PMCID: PMC5284335 DOI: 10.1136/tobaccocontrol-2015-052692] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Revised: 02/15/2016] [Accepted: 02/17/2016] [Indexed: 11/25/2022]
Abstract
Background Youths are more likely to rebel against messages perceived to inhibit their independence. In order for antismoking campaigns to be effective with this population, adopting evidence-based strategies is crucial. In this study, we examined youths’ reaction to past and ongoing antismoking campaigns, and delineate effective and ineffective components of campaigns as identified by them. Methods 12 focus group discussions were conducted with 91 youth smokers aged 15–29 years. Data were analysed using qualitative content analysis. A codebook was derived through an iterative process. The data were coded systematically by three coders, using Nvivo V.10. Results Fear appeals that had no immediate relevance to youths, and campaigns involving humour or sports/dance activities that distracted youths from the antismoking messages, were deemed ineffective. In contrast, elements identified to be efficacious were: positive tone, low-fear visual images, ‘low-controlling language’ and a genuine spokesperson. Youth tended to favour campaigns circulating on social media platforms. Importantly, youths voiced a lack of tangible support for their efforts to quit smoking. Conclusions Participants expressed a preference towards antismoking messages that were less authoritative, and perceived a distinct lack of support for their intentions to quit smoking. There is room for incorporating suggestions by participants in future antismoking campaigns. Future research is needed to identify barriers to accessing available support.
Collapse
|
219
|
Vaingankar JA, Abdin E, Chong SA, Sambasivam R, Jeyagurunathan A, Seow E, Picco L, Pang S, Lim S, Subramaniam M. Psychometric properties of the positive mental health instrument among people with mental disorders: a cross-sectional study. Health Qual Life Outcomes 2016; 14:19. [PMID: 26868835 PMCID: PMC4751680 DOI: 10.1186/s12955-016-0424-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 02/04/2016] [Indexed: 11/10/2022] Open
Abstract
Background The Positive Mental Health (PMH) instrument was developed and validated to assess the level of PMH and its six dimensions in a multi-ethnic general population sample. This cross-sectional study examines the psychometric properties of the instrument for assessing the level of PMH among help-seeking patients with mental disorders. Methods The PMH instrument was tested among 360 out-patients with schizophrenia, depression or anxiety spectrum disorders, seeking treatment at a tertiary psychiatric hospital and its affiliated clinics in Singapore. All participants completed the PMH instrument along with measures of life satisfaction, mental and overall health and happiness. Reliability (internal consistency), construct (Exploratory Structural Equation Modeling (ESEM)) and criterion (convergent and divergent) validity of the PMH instrument were tested in this population. Items were also tested for item response theory and differential item functioning (IRT-DIF). Results ESEM on the PMH instrument showed good fit with the model reflecting six factors (general coping, personal growth and autonomy, spirituality, interpersonal skills, emotional support, and global affect). Internal consistency was high (Cronbach’s alpha >0.85) for the instrument and its six subscales. The PMH instrument fulfilled expected correlations with related constructs and demonstrated adequate item discrimination and difficulty estimates; however, significant DIF was noted for few items for age, gender and ethnicity groups. Conclusions The PMH instrument is a reliable and valid instrument for measuring PMH dimensions in patients with mental disorders. Further studies in larger samples are needed to assess the impact of DIF on PMH scores. The implications for the shift in focus from just the negative aspects of mental disorders to including positive components in the assessment of patients with mental disorders are immense, and can be applied in routine mental health practice and policy making.
Collapse
|
220
|
Abdin E, Ong C, Chong SA, Vaingankar JA, Subramaniam M. Days Out of Role Due to Mental and Physical Conditions: Results from the Singapore Mental Health Study. PLoS One 2016; 11:e0148248. [PMID: 26840741 PMCID: PMC4739696 DOI: 10.1371/journal.pone.0148248] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 01/16/2016] [Indexed: 11/18/2022] Open
Abstract
Objective The aim of the current study was to evaluate the relative contributions of mental and physical conditions to days out of role among adults aged 18 years and above in Singapore. Methods The Singapore Mental Health Study was a cross-sectional epidemiological survey of a nationally representative sample of residents aged 18 years or older. Diagnosis of mental disorders was established using the Composite International Diagnostic Interview; while chronic physical conditions were established using a checklist. Days out of role were assessed using a WHO Disability Assessment Schedule item. Multivariate regression analyses were used to estimate individual-level and societal-level effects of disorders. Results Overall, 8.7% of respondents reported at least one day out of role, with a mean of 5.8 days. The most disabling conditions at the individual level were cancer (118.9 additional days), cardiovascular diseases (93.5), and bipolar disorder (71.0). At the societal level, cardiovascular diseases contributed the highest population attributable risk proportion (45%), followed by cancer (39.3%), and hypertension (13.5%). Conclusions Mental and physical conditions are linked to significant losses in productivity for society as well as role disability for individuals, underscoring the need to enhance prevention and intervention efforts to increase overall productivity and improve individual functioning.
Collapse
|
221
|
Picco L, Subramaniam M, Abdin E, Vaingankar JA, Chong SA. Prevalence and correlates of heart disease among adults in Singapore. Asian J Psychiatr 2016; 19:37-43. [PMID: 26957336 DOI: 10.1016/j.ajp.2015.12.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 12/11/2015] [Accepted: 12/13/2015] [Indexed: 10/22/2022]
Abstract
Heart disease is one of the leading causes of morbidity and mortality worldwide and it has been well established that it is associated with both mental and physical conditions. This paper describes the prevalence of heart disease with mental disorders and other chronic physical conditions among the Singapore resident population. Data were from the Singapore Mental Health Study which was a representative, cross-sectional epidemiological survey undertaken with 6616 Singapore residents, between December 2009 and December 2010. The Composite International Diagnostic Interview Version 3.0 was used to establish the diagnosis of mental disorders, while a chronic medical conditions checklist was used to gather information on 15 physical conditions, including various forms of heart disease. Health-related quality of life was measured using the Euro-Quality of Life Scale (EQ-5D). The lifetime prevalence of heart disease was 2.8%. Socio-demographic correlates of heart disease included older age, Indian ethnicity, secondary education (vs. tertiary) and being economically inactive. After adjusting for socio-demographic variables and other comorbid physical and mental disorders, the prevalence of major depressive disorder and bipolar disorder were significantly higher among those with heart disease, as were diabetes, arthritis, kidney failure and lung disease. These findings highlight important associations between heart disease and various socio-demographic correlates, mental disorders and physical conditions. Given the high prevalence of mood disorders among heart disease patients, timely and appropriate screening and treatment of mental disorders among this group is essential.
Collapse
|
222
|
Seow LSE, Vaingankar JA, Abdin E, Sambasivam R, Jeyagurunathan A, Pang S, Chong SA, Subramaniam M. Positive mental health in outpatients with affective disorders: Associations with life satisfaction and general functioning. J Affect Disord 2016; 190:499-507. [PMID: 26561940 DOI: 10.1016/j.jad.2015.10.021] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 10/05/2015] [Accepted: 10/15/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND Positive mental health (PMH) is an integral and essential component of health that encompasses emotional, psychological and social well-being. The Keyes' two continua model of mental health and illness posits that mental health status is not merely the absence of mental health problems, and it can be enhanced regardless of a diagnosis of mental illness. The present study hypothesized that mentally ill patients with higher levels of PMH would be associated with better life satisfaction and general functioning. METHODS 218 outpatients with affective disorders at a tertiary psychiatric hospital were recruited and administered the multidimensional Positive Mental Health instrument, which was validated and developed in Singapore to measure PMH. Depression and anxiety severity were also assessed. Associations of positive mental health with life satisfaction and general functioning were investigated in linear regression models. RESULTS PMH scores varied largely within patients with depressive and anxiety disorders but did not differ statistically across the two diagnoses, except for emotional support. PMH was associated with both life satisfaction and general functioning with little evidence of confounding by sociodemographic and clinical status. LIMITATIONS The cross-sectional design of the study could not examine causal relationships. Findings may be restrictive to treatment-seeking population with specific affective disorders. CONCLUSION Our study provides evidence to support the notion that a good mental health state is not simply the absence of a mental disorder. Mentally ill patients can also have high levels of PMH that possibly have a moderating or mediating effect on the relationship between patients' clinical symptoms and life satisfaction or general functioning.
Collapse
|
223
|
Seow LSE, Subramaniam M, Abdin E, Vaingankar JA, Chong SA. Sleep disturbance among people with major depressive disorders (MDD) in Singapore. J Ment Health 2016; 25:492-499. [PMID: 27935392 DOI: 10.3109/09638237.2015.1124390] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Sleep problems are common with major depressive disorder (MDD), which has been identified as the most pervasive mental disorder in Singapore. AIMS This study aimed to establish the prevalence of sleep disturbance among adults with lifetime and 12-month MDD, as well as its socio-demographic and clinical correlates. METHOD Data were collected from the Singapore Mental Health Study, a cross-sectional epidemiological survey of the local residential population aged ≥18 years. Using the CIDI 3.0, 417 and 181 respondents with lifetime and 12-month MDD were included in the analysis. RESULTS The prevalence of insomnia-related sleep disturbance among those with lifetime and 12-month MDD was 90.9% and 91.4%, respectively. Multiple logistic regression analyses revealed ethnicity, education and the number of depressive episodes as well as clinical comorbidities such as obsessive compulsive disorder, diabetes and hypertension to be significantly associated with sleep disturbance among those with lifetime MDD. However, only 28.6% of those with sleep disturbance sought help from a professional. CONCLUSIONS The proportion of Singaporeans with MDD who have sleep disturbance is high, with increased risk for mental and physical health problems. Given the low rate of treatment contact, individuals with MDD must be screened and treated for sleep disturbance.
Collapse
|
224
|
Ong HL, Chang SHS, Abdin E, Vaingankar JA, Jeyagurunathan A, Shafie S, Magadi H, Chong SA, Subramaniam M. Association of Grip Strength, Upper Arm Circumference, and Waist Circumference with Dementia in Older Adults of the WiSE Study: A Cross-Sectional Analysis. J Nutr Health Aging 2016; 20:996-1001. [PMID: 27925139 DOI: 10.1007/s12603-015-0643-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE We examined the associations of handgrip strength, upper arm circumference, and waist circumference with dementia among Singapore older adults. DESIGN Cross-sectional epidemiological study. SETTING Residential homes, day care centres, nursing homes and institutions. PARTICIPANTS 2,565 men and women aged 60 years and above who participated in the Well-being of the Singapore Elderly (WiSE) study in 2013. MEASUREMENTS Socio-demographic correlates, dietary habits, health behaviours, grip strength, upper arm circumference, and waist circumference were collected. Grip strength was measured using a hand dynamometer with the dominant hand. Upper arm circumference was measured using a measuring tape around the thickest part of the upper arm while waist circumference measured in centimetres was measured at the narrowest part of the body between the chest and hips for women, and measured at the level of the umbilicus for men. Dementia was diagnosed using the 10/66 dementia diagnostic criteria. RESULTS Mean grip strength was 13.07 kg (SE=0.60) for people with dementia and 21.98 kg (SE=0.26) for people without dementia. After adjusting for all factors, grip strength remained significantly associated with dementia (p <0.0001). Upper arm circumference was associated with dementia (p <0.0001) but this association was only significant in the univariate analysis. Waist circumference was not significantly associated with dementia. CONCLUSIONS Lower grip strength was independently associated with dementia in the older adult population in Singapore. Further research needs to be done to ascertain whether this association exists for specific types of dementia and look into the relationship of other anthropometric measurements with dementia in Singapore.
Collapse
|
225
|
Sagayadevan V, Lee SP, Abdin E, Vaingankar J, Chen H, Chong SA, Subramaniam M. Retrospective observation of mental disorders during postpartum period: Results from the Singapore mental health study. BMC WOMENS HEALTH 2015; 15:119. [PMID: 26674202 PMCID: PMC4682228 DOI: 10.1186/s12905-015-0279-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Accepted: 12/12/2015] [Indexed: 01/20/2023]
Abstract
Background The perinatal period has been identified as a period of vulnerability for various disorders (particularly anxiety and depressive disorders), which have been associated with negative outcomes for both mother and infant. The current study utilized data from the Singapore Mental Health Study (SMHS) to examine the temporal relationship between mental disorders and the perinatal period, as well as associated risk factors. Methods Life table estimation method was used to derive the estimated hazard rate for any mood or anxiety disorders following pregnancy. Multivariate logistic regression was used to examine the association between socio-demographic factors and onset of mental disorders after the first pregnancy. Results Among women with children (n = 2278), 1.5 % were found to have an onset of any mental disorder (i.e., mood disorders, anxiety disorders, alcohol use disorders), within 2 years after pregnancy. A peak in hazard rate was noted at approximately 1 year following pregnancy for anxiety disorders but not mood disorders. Women who were married, employed and physically healthy were less likely to have had developed any mental disorder. Conclusions The prevalence of mental disorders during pregnancy and postpartum was found to be low among women with children in our community sample, with increased vulnerability following delivery. The results offer some insight into the occurrence of mental disorders during the perinatal period among women in Singapore.
Collapse
|