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Chau SWH, Chue TM, Chan RNY, Lai YL, Wong PWC, Li SX, Liu Y, Chan JWY, Chan PKS, Lai CKC, Leung TWH, Wing YK. Chronic post-COVID neuropsychiatric symptoms persisting beyond one year from infection: a case-control study and network analysis. Transl Psychiatry 2024; 14:261. [PMID: 38898009 PMCID: PMC11187160 DOI: 10.1038/s41398-024-02978-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 05/18/2024] [Accepted: 06/10/2024] [Indexed: 06/21/2024] Open
Abstract
Our study aims to delineate the phenotypes of chronic neuropsychiatric symptoms among adult subjects recovering from their first COVID that occurred more than one year ago. We also aim to explore the clinical and socioeconomic risk factors of having a high loading of chronic neuropsychiatric symptoms. We recruited a post-COVID group who suffered from their first pre-Omicron COVID more than a year ago, and a control group who had never had COVID. The subjects completed app-based questionnaires on demographic, socioeconomic and health status, a COVID symptoms checklist, mental and sleep health measures, and neurocognitive tests. The post-COVID group has a statistically significantly higher level of fatigue compared to the control group (p < 0.001). Among the post-COVID group, the lack of any COVID vaccination before the first COVID and a higher level of material deprivation before the COVID pandemic predicts a higher load of chronic post-COVID neuropsychiatric symptoms. Partial correlation network analysis suggests that the chronic post-COVID neuropsychiatric symptoms can be clustered into two major (cognitive complaints -fatigue and anxiety-depression) and one minor (headache-dizziness) cluster. A higher level of material deprivation predicts a higher number of symptoms in both major clusters, but the lack of any COVID vaccination before the first COVID only predicts a higher number of symptoms in the cognitive complaints-fatigue cluster. Our result suggests heterogeneity among chronic post-COVID neuropsychiatric symptoms, which are associated with the complex interplay of biological and socioeconomic factors.
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Affiliation(s)
- Steven Wai Ho Chau
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
- Li Chiu Kong Family Sleep Assessment Unit, Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.
| | - Timothy Mitchell Chue
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Rachel Ngan Yin Chan
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
- Li Chiu Kong Family Sleep Assessment Unit, Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Yee Lok Lai
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Paul W C Wong
- Department of Social Work and Social Administration, Faculty of Social Science, The University of Hong Kong, Hong Kong, China
| | - Shirley Xin Li
- Department of Psychology, Faculty of Social Science, The University of Hong Kong, Hong Kong, China
| | - Yaping Liu
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
- Center for Sleep and Circadian Medicine, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Joey Wing Yan Chan
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
- Li Chiu Kong Family Sleep Assessment Unit, Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Paul Kay-Sheung Chan
- Department of Microbiology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Christopher K C Lai
- Department of Microbiology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Thomas W H Leung
- Division of Neurology, Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Yun Kwok Wing
- Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
- Li Chiu Kong Family Sleep Assessment Unit, Department of Psychiatry, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
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Helbich M, Zeng Y, Sarker A. Area-level Measures of the Social Environment: Operationalization, Pitfalls, and Ways Forward. Curr Top Behav Neurosci 2024. [PMID: 38453766 DOI: 10.1007/7854_2024_464] [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: 03/09/2024]
Abstract
People's mental health is intertwined with the social environment in which they reside. This chapter explores approaches for quantifying the area-level social environment, focusing specifically on socioeconomic deprivation and social fragmentation. We discuss census data and administrative units, egocentric and ecometric approaches, neighborhood audits, social media data, and street view-based assessments. We close the chapter by discussing possible paths forward from associations between social environments and health to establishing causality, including longitudinal research designs and time-series social environmental indices.
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Affiliation(s)
- Marco Helbich
- Department of Human Geography and Spatial Planning, Faculty of Geosciences, Utrecht University, Utrecht, The Netherlands.
- Health and Quality of Life in a Green and Sustainable Environment Research Group, Strategic Research and Innovation Program for the Development of MU - Plovdiv, Medical University of Plovdiv, Plovdiv, Bulgaria.
- Environmental Health Division, Research Institute at Medical University of Plovdiv, Medical University of Plovdiv, Plovdiv, Bulgaria.
| | - Yi Zeng
- Department of Human Geography and Spatial Planning, Faculty of Geosciences, Utrecht University, Utrecht, The Netherlands
| | - Abeed Sarker
- Emory University School of Medicine, Atlanta, GA, USA
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Monitoring socioeconomic inequalities in health in Hong Kong: insights and lessons from the UK and Australia. THE LANCET REGIONAL HEALTH. WESTERN PACIFIC 2023; 31:100636. [PMID: 36879790 PMCID: PMC9985041 DOI: 10.1016/j.lanwpc.2022.100636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 10/13/2022] [Accepted: 10/20/2022] [Indexed: 11/13/2022]
Abstract
In many developed countries such as the UK and Australia, addressing socioeconomic inequalities in health is a priority in their policy agenda, with well-established practices and authorities to collect and link selected health and social indicators for long-term monitoring. Nonetheless, the monitoring of socioeconomic inequalities in health in Hong Kong remains in a piecemeal manner. Also, the common international practice to monitor inequalities at area level appears to be unsuitable in Hong Kong due to its small, compact, and highly interconnected built environment that limits the variation of neighbourhood deprivation level. To enhance inequality monitoring in Hong Kong, we aim to draw reference and lesson from the UK and Australia to explore the feasible steps forward regarding collection of health indicators and contextually appropriate equity stratifiers with strong implication on policy actions, and discuss potential strategies to promote the public awareness and motivations for a more comprehensive inequality monitoring system.
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Chung RYN, Chung GKK, Chan SM, Chan YH, Wong H, Yeoh EK, Allen J, Woo J, Marmot M. Socioeconomic inequality in mental well-being associated with COVID-19 containment measures in a low-incidence Asian globalized city. Sci Rep 2021; 11:23161. [PMID: 34848754 PMCID: PMC8633192 DOI: 10.1038/s41598-021-02342-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 11/03/2021] [Indexed: 02/05/2023] Open
Abstract
The COVID-19 pandemic exposes and amplifies pre-existing inequalities even in places with relatively well-controlled outbreaks such as Hong Kong. This study aimed to explore whether the socioeconomically disadvantaged fare worse via various types of worry in terms of their mental health and well-being. Between September and October 2020, 1067 adults in Hong Kong were recruited via a cross-sectional population-wide telephone survey. The inter-relationship between deprivation, types of worry, mental health disorders, and subjective well-being was assessed using structural equation modelling. Results showed significant total effects of deprivation on worries about being infected (p = 0.002), economic activities and livelihood (p < 0.001), and personal savings (p < 0.001), as well as mental health disorders (p < 0.001) and subjective well-being (p < 0.001). Specifically, worry about economic activities and livelihood partly mediated the total effect of deprivation on mental health disorders (p = 0.004), whereas worry about personal savings and worry about economic activities and livelihood partially mediated the total effect of deprivation on subjective well-being (p = 0.007 and 0.002, respectively). Socioeconomic inequality, particularly in mental health and well-being, could be exacerbated via people's economic concerns during the pandemic, which was largely induced by the COVID-19 containment measures rather than the pandemic per se given the relatively low COVID-19 incidence in Hong Kong.
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Affiliation(s)
- Roger Yat-Nork Chung
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China.
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China.
- CUHK Institute of Ageing, The Chinese University of Hong Kong, Hong Kong SAR, China.
- 4/F, School of Public Health and Primary Care, Prince of Wales Hospital, Shatin, NT, Hong Kong SAR, China.
| | - Gary Ka-Ki Chung
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Siu-Ming Chan
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China
- CityU Department of Social and Behavioural Sciences, The City University of Hong Kong, Hong Kong SAR, China
| | - Yat-Hang Chan
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Hung Wong
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China
- Department of Social Work, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Eng Kiong Yeoh
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Jessica Allen
- Department of Epidemiology and Public Health, UCL Institute of Health Equity, UCL Research, London, UK
| | - Jean Woo
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China
- CUHK Institute of Ageing, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Michael Marmot
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China
- Department of Epidemiology and Public Health, UCL Institute of Health Equity, UCL Research, London, UK
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Pitcairn CFM, Laverty AA, Chan JJL, Oyebode O, Mrejen M, Pescarini JM, Machado DB, Hone TV. Inequalities in the prevalence of major depressive disorder in Brazilian slum populations: a cross-sectional analysis. Epidemiol Psychiatr Sci 2021; 30:e66. [PMID: 34670640 PMCID: PMC8546499 DOI: 10.1017/s204579602100055x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/22/2021] [Accepted: 09/24/2021] [Indexed: 11/23/2022] Open
Abstract
AIMS The mental health of slum residents is under-researched globally, and depression is a significant source of worldwide morbidity. Brazil's large slum-dwelling population is often considered part of a general urban-poor demographic. This study aims to identify the prevalence and distribution of depression in Brazil and compare mental health inequalities between slum and non-slum populations. METHODS Data were obtained from Brazil's 2019 National Health Survey. Slum residence was defined based on the UN-Habitat definition for slums and estimated from survey responses. Doctor-diagnosed depression, Patient Health Questionnaire (PHQ-9)-screened depression and presence of undiagnosed depression (PHQ-9-screened depression in the absence of a doctor's diagnosis) were analysed as primary outcomes, alongside depressive symptom severity as a secondary outcome. Prevalence estimates for all outcomes were calculated. Multivariable logistic regression models were used to investigate the association of socioeconomic characteristics, including slum residence, with primary outcomes. Depressive symptom severity was analysed using generalised ordinal logistic regression. RESULTS Nationally, the prevalence of doctor diagnosed, PHQ-9 screened and undiagnosed depression were 9.9% (95% confidence interval (CI): 9.5-10.3), 10.8% (95% CI: 10.4-11.2) and 6.9% (95% CI: 6.6-7.2), respectively. Slum residents exhibited lower levels of doctor-diagnosed depression than non-slum urban residents (8.6%; 95% CI: 7.9-9.3 v. 10.7%; 95% CI: 10.2-11.2), while reporting similar levels of PHQ-9-screened depression (11.3%; 95% CI: 10.4-12.1 v. 11.3%; 95% CI: 10.8-11.8). In adjusted regression models, slum residence was associated with a lower likelihood of doctor diagnosed (adjusted odds ratio (adjusted OR): 0.87; 95% CI: 0.77-0.97) and PHQ-9-screened depression (adjusted OR: 0.87; 95% CI: 0.78-0.97). Slum residents showed a greater likelihood of reporting less severe depressive symptoms. There were significant ethnic/racial disparities in the likelihood of reporting doctor-diagnosed depression. Black individuals were less likely to report doctor-diagnosed depression (adjusted OR: 0.66; 95% CI: 0.57-0.75) than white individuals. A similar pattern was observed in Mixed Black (adjusted OR: 0.72; 95% CI: 0.66-0.79) and other (adjusted OR: 0.63; 95% CI: 0.45-0.88) ethnic/racial groups. Slum residents self-reporting a diagnosis of one or more chronic non-communicable diseases had greater odds of exhibiting all three primary depression outcomes. CONCLUSIONS Substantial inequalities characterise the distribution of depression in Brazil including in slum settings. People living in slums may have lower diagnosed rates of depression than non-slum urban residents. Understanding the mechanisms behind the discrepancy in depression diagnosis between slum and non-slum populations is important to inform health policy in Brazil, including in addressing potential gaps in access to mental healthcare.
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Affiliation(s)
| | - Anthony A. Laverty
- Department of Primary Care and Public Health, School of Public Health, Imperial College London, London, UK
| | | | | | - Matías Mrejen
- São Paulo School of Business Administration, Fundação Getulio Vargas, São Paulo, Brazil
- Instituto de Estudos para Políticas de Saúde (IEPS), São Paulo, Brazil
| | - Julia M. Pescarini
- Centro de Integração de Dados e Conhecimentos para Saúde (Cidacs), Fundação Oswaldo Cruz, Salvador, Brazil
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, UK
| | - Daiane Borges Machado
- Center of Data and Knowledge Integration for Health, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Thomas V. Hone
- Department of Primary Care and Public Health, School of Public Health, Imperial College London, London, UK
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Wang K, Law CK, Zhao J, Hui AYK, Yip BHK, Yeoh EK, Chung RYN. Measuring health-related social deprivation in small areas: development of an index and examination of its association with cancer mortality. Int J Equity Health 2021; 20:216. [PMID: 34579732 PMCID: PMC8474923 DOI: 10.1186/s12939-021-01545-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 09/05/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The small-area deprivation indices are varied across countries due to different social context and data availability. Due to lack of chronic disease-related social deprivation index (SDI) in Hong Kong, China, this study aimed to develop a new SDI and examine its association with cancer mortality. METHODS A total of 14 socio-economic variables of 154 large Tertiary Planning Unit groups (LTPUGs) in Hong Kong were obtained from 2016 population by-census. LTPUG-specific all-cause and chronic condition-related mortality and chronic condition inpatient episodes were calculated as health outcomes. Association of socio-economic variables with health outcomes was estimated for variable selection. Candidates for SDI were constructed with selected socio-economic variables and tested for criterion validity using health outcomes. Ecological association between the selected SDI and cancer mortality were examined using zero-inflated negative binomial regression. RESULTS A chronic disease-related SDI constructed by six area-level socio-economic variables was selected based on its criterion validity with health outcomes in Hong Kong. It was found that social deprivation was associated with higher cancer mortality during 2011-2016 (most deprived areas: incidence relative risk [IRR] = 1.40, 95% confidence interval [CI]: 1.27-1.55; second most deprived areas: IRR = 1.34, 95%CI: 1.21-1.48; least deprived areas as reference), and the cancer mortality gap became larger in more recent years. Excess cancer death related to social deprivation was found to have increased through 2011-2016. CONCLUSIONS Our newly developed SDI is a valid and routinely available measurement of social deprivation in small areas and is useful in resource allocation and policy-making for public health purpose in communities. There is a potential large improvement in cancer mortality by offering relevant policies and interventions to reduce health-related deprivation. Further studies can be done to design strategies to reduce the expanding health inequalities between more and less deprived areas.
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Affiliation(s)
- Kailu Wang
- JC School of Public Health and Primary Care, Faculty of Medicine
, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
- Centre for Health Systems and Policy Research, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
| | - Chi-Kin Law
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, NSW Australia
| | - Jiaying Zhao
- School of Demography, The Australian National University, Canberra, Australia
| | - Alvin Yik-Kiu Hui
- JC School of Public Health and Primary Care, Faculty of Medicine
, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
| | - Benjamin Hon-Kei Yip
- JC School of Public Health and Primary Care, Faculty of Medicine
, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
| | - Eng Kiong Yeoh
- JC School of Public Health and Primary Care, Faculty of Medicine
, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
- Centre for Health Systems and Policy Research, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
| | - Roger Yat-Nork Chung
- JC School of Public Health and Primary Care, Faculty of Medicine
, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
- Centre for Health Systems and Policy Research, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Shatin, NT, Hong Kong SAR, China
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Chung GKK, Chan SM, Chan YH, Yip TCF, Ma HM, Wong GLH, Chung RYN, Wong H, Wong SYS, Yeoh EK, Marmot M, Woo J. Differential Impacts of Multimorbidity on COVID-19 Severity across the Socioeconomic Ladder in Hong Kong: A Syndemic Perspective. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:8168. [PMID: 34360461 PMCID: PMC8346110 DOI: 10.3390/ijerph18158168] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/27/2021] [Accepted: 07/28/2021] [Indexed: 12/23/2022]
Abstract
The severity of COVID-19 infections could be exacerbated by the epidemic of chronic diseases and underlying inequalities in social determinants of health. Nonetheless, there is scanty evidence in regions with a relatively well-controlled outbreak. This study examined the socioeconomic patterning of COVID-19 severity and its effect modification with multimorbidity in Hong Kong. 3074 local COVID-19 cases diagnosed from 5 July to 31 October 2020 were analyzed and followed up until 30 November 2020. Data on residential addresses, socio-demographic background, COVID-19 clinical conditions, and pre-existing chronic diseases of confirmed cases were retrieved from the Centre for Health Protection and the Hospital Authority. Results showed that, despite an independent adverse impact of multimorbidity on COVID-19 severity (aOR = 2.35 [95% CI = 1.72-3.19]), it varied across the socioeconomic ladder, with no significant risk among those living in the wealthiest areas (aOR = 0.80 [0.32-2.02]). Also, no significant association of the area-level income-poverty rate with severe COVID-19 was observed. In conclusion, the socioeconomic patterning of severe COVID-19 was mild in Hong Kong. Nonetheless, socioeconomic position interacted with multimorbidity to determine COVID-19 severity with a mitigated risk among the socioeconomically advantaged. Plausible explanations include the underlying socioeconomic inequalities in chronic disease management and the equity impact of the public-private dual-track healthcare system.
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Affiliation(s)
- Gary Ka-Ki Chung
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China; (S.-M.C.); (Y.-H.C.); (R.Y.-N.C.); (H.W.); (S.Y.-S.W.); (E.K.Y.); (M.M.); (J.W.)
| | - Siu-Ming Chan
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China; (S.-M.C.); (Y.-H.C.); (R.Y.-N.C.); (H.W.); (S.Y.-S.W.); (E.K.Y.); (M.M.); (J.W.)
- Department of Social and Behavioural Sciences, City University of Hong Kong, Kowloon Tong, Hong Kong SAR, China
| | - Yat-Hang Chan
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China; (S.-M.C.); (Y.-H.C.); (R.Y.-N.C.); (H.W.); (S.Y.-S.W.); (E.K.Y.); (M.M.); (J.W.)
| | - Terry Cheuk-Fung Yip
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China; (T.C.-F.Y.); (H.-M.M.); (G.L.-H.W.)
- Medical Data Analytic Centre, The Chinese University of Hong Kong, Hong Kong SAR, China
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Hon-Ming Ma
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China; (T.C.-F.Y.); (H.-M.M.); (G.L.-H.W.)
| | - Grace Lai-Hung Wong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China; (T.C.-F.Y.); (H.-M.M.); (G.L.-H.W.)
- Medical Data Analytic Centre, The Chinese University of Hong Kong, Hong Kong SAR, China
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Roger Yat-Nork Chung
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China; (S.-M.C.); (Y.-H.C.); (R.Y.-N.C.); (H.W.); (S.Y.-S.W.); (E.K.Y.); (M.M.); (J.W.)
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China
- CUHK Institute of Ageing, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Hung Wong
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China; (S.-M.C.); (Y.-H.C.); (R.Y.-N.C.); (H.W.); (S.Y.-S.W.); (E.K.Y.); (M.M.); (J.W.)
- Department of Social Work, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Samuel Yeung-Shan Wong
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China; (S.-M.C.); (Y.-H.C.); (R.Y.-N.C.); (H.W.); (S.Y.-S.W.); (E.K.Y.); (M.M.); (J.W.)
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Eng Kiong Yeoh
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China; (S.-M.C.); (Y.-H.C.); (R.Y.-N.C.); (H.W.); (S.Y.-S.W.); (E.K.Y.); (M.M.); (J.W.)
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Michael Marmot
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China; (S.-M.C.); (Y.-H.C.); (R.Y.-N.C.); (H.W.); (S.Y.-S.W.); (E.K.Y.); (M.M.); (J.W.)
- UCL Institute of Health Equity, UCL Research Department of Epidemiology and Public Health, University College London, London WC1E 6BT, UK
| | - Jean Woo
- CUHK Institute of Health Equity, The Chinese University of Hong Kong, Hong Kong SAR, China; (S.-M.C.); (Y.-H.C.); (R.Y.-N.C.); (H.W.); (S.Y.-S.W.); (E.K.Y.); (M.M.); (J.W.)
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China; (T.C.-F.Y.); (H.-M.M.); (G.L.-H.W.)
- CUHK Institute of Ageing, The Chinese University of Hong Kong, Hong Kong SAR, China
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Hou WK, Lee TMC, Liang L, Li TW, Liu H, Ettman CK, Galea S. Civil unrest, COVID-19 stressors, anxiety, and depression in the acute phase of the pandemic: a population-based study in Hong Kong. Soc Psychiatry Psychiatr Epidemiol 2021; 56:1499-1508. [PMID: 33590313 PMCID: PMC7884208 DOI: 10.1007/s00127-021-02037-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/29/2021] [Indexed: 01/22/2023]
Abstract
PURPOSE To examine the joint associations of civil unrest and COVID-19 with probable anxiety and depression during the first half of 2020 in Hong Kong. Associations were compared between persons with low or high assets. METHODS A population-representative sample of 4011 Hong Kong Chinese residents aged 15 years or older were recruited between February and May 2020. Respondents reported current anxiety and depressive symptoms, unrest stress, COVID-19 stress, assets (savings and home ownership), and demographics. RESULTS Stress due to unrest and COVID-19 was associated with higher prevalence of probable anxiety and depression; persons with both stressors had higher prevalence. This pattern was consistent among persons with low or high assets, but the probabilities of mental disorder were substantially higher among persons with fewer assets. CONCLUSIONS The effect of stressors on probable anxiety and depression are cumulative: persons with stress due to civil unrest and to COVID-19 reported more mental disorders than persons with stress due to only one, or none of these factors. Overall high assets appear to buffer the consequences of stressors, lowering the risk of mental disorder.
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Affiliation(s)
- Wai Kai Hou
- Department of Psychology, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po NT, Hong Kong SAR, China. .,Centre for Psychosocial Health, The Education University of Hong Kong, Hong Kong SAR, China.
| | - Tatia Mei-Chun Lee
- grid.194645.b0000000121742757State Key Laboratory of Brain and Cognitive Sciences and Laboratory of Neuropsychology and Human Neuroscience, The University of Hong Kong, Hong Kong SAR, China
| | - Li Liang
- grid.419993.f0000 0004 1799 6254Centre for Psychosocial Health, The Education University of Hong Kong, Hong Kong SAR, China
| | - Tsz Wai Li
- grid.419993.f0000 0004 1799 6254Centre for Psychosocial Health, The Education University of Hong Kong, Hong Kong SAR, China
| | - Huinan Liu
- grid.419993.f0000 0004 1799 6254Department of Psychology, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po NT, Hong Kong SAR, China ,grid.419993.f0000 0004 1799 6254Centre for Psychosocial Health, The Education University of Hong Kong, Hong Kong SAR, China
| | - Catherine K. Ettman
- grid.189504.10000 0004 1936 7558School of Public Health, Boston University, Boston, MA USA ,grid.40263.330000 0004 1936 9094Department of Health Services, Policy, and Practice, Brown University School of Public Health, Providence, RI USA
| | - Sandro Galea
- grid.189504.10000 0004 1936 7558School of Public Health, Boston University, Boston, MA USA
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