Threat to democracy: Physical and mental health impact of democracy movement in Hong Kong

Daily routine disruptions and psychiatric symptoms amid COVID-19: a systematic review and meta-analysis of data from 0.9 million individuals in 32 countries

BACKGROUND

There is currently a deficit of knowledge about how to define, quantify, and measure different aspects of daily routine disruptions amid large-scale disasters like COVID-19, and which psychiatric symptoms were more related to the disruptions. This study aims to conduct a systematic review and meta-analysis on the probable positive associations between daily routine disruptions and mental disorders amid the COVID-19 pandemic and factors that moderated the associations.

METHODS

PsycINFO, Web of Science, PubMed, and MEDLINE were systematically searched up to April 2023 (PROSPERO: CRD42023356846). Independent variables included regularity, change in frequency, and change in capability of different daily routines (i.e., physical activity, diet, sleep, social activities, leisure activities, work and studies, home activities, smoking, alcohol, combined multiple routines, unspecified generic routines). Dependent variables included symptoms and/or diagnoses of mental disorders (i.e., depression, anxiety, post-traumatic stress disorder, and general psychological distress).

RESULTS

Fifty-three eligible studies (51 independent samples, 910,503 respondents) were conducted in five continents. Daily routine disruptions were positively associated with depressive symptoms (r = 0.13, 95% CI = [0.06; 0.20], p < 0.001), anxiety symptoms (r = 0.12, 95% CI = [0.06; 0.17], p < 0.001), and general psychological distress (r = 0.09, 95% CI = [0.02; 0.16], p = 0.02). The routine-symptom associations were significant for physical activity, eating, sleep, and smoking (i.e., type), routines that were defined and assessed on regularity and change in capability (i.e., definition and assessment), and routines that were not internet-based. While the positive associations remained consistent across different sociodemographics, they were stronger in geo-temporal contexts with greater pandemic severity, lower governmental economic support, and when the routine-symptom link was examined prospectively.

CONCLUSIONS

This is one of the first meta-analytic evidence to show the positive association between daily routine disruptions and symptoms of mental disorders among large populations as COVID-19 dynamically unfolded across different geo-temporal contexts. Our findings highlight the priority of behavioral adjustment for enhancing population mental health in future large-scale disasters like COVID-19.

Coping during socio-political uncertainty

Introduction

Well-being of young adults is known to be compromised in times of significant changes, such as economic and political turmoil. This study focuses on university students in Lebanon during one of the most prominent social unrests of its modern history to determine potential understudied protective factors that would predict the youth capacity to strive.

Methods

A sample of 489 university students were asked to fill an online survey including standardized questionnaires of wellbeing (WEMWBS), depression (PHQ-9), anxiety (HAM-A), intolerance of uncertainty (IUS-12), coping (Brief COPE) in addition to demographics and questions about their attitudes and future perspectives.

Results

We found increased rates of mental distress, predominantly in women, with around 80% of the sample being highly intolerant to the uncertainty climate. Results unsurprisingly show that well-being negatively correlated with anxiety, depression and intolerance of uncertainty. Overall, mental distress was found to mediate the relation between uncertainty and wellbeing, and the relation between maladaptive coping and wellbeing. Students who were intolerant of uncertainty and who used maladaptive coping strategies were more likely develop anxiety and depression and subsequently report poorer wellbeing. Conversely, having adaptive strategies was directly linked to higher well-being.

Discussion

In spite of increased distress, some university students managed to preserve their well-being within a climate of severe socio-political uprise. These findings suggest that modifying subjective experience of events and using soft skillset could alleviate young adults' emotional distress in unstable societies.

Exploring the impact of social protest on mental health: A study of the 2019 "Social Uprising" in Chile

Socio-political conflicts, especially if accompanied by violent events, can affect the mental health of the population. This study aimed to estimate the causal effect of social protest-related violence on depressive symptoms during the 2019 social uprising in Chile. We collected population-representative data from a nationwide longitudinal survey (n = 2918), the fourth wave of which took place during the months of the social uprising in Chile (November 2019 and March 2020). Depressive symptoms were measured using the Patient Health Questionnaire-9, while violence related to social protest was measured as the perception of destruction at the neighbourhood level. To assess the casual relationship between destruction perception and depressive symptoms, we utilized an instrumental variable regression model. Our analysis controlled for relevant sociodemographic factors, participation in social protest, and history of mental health treatment. Results showed that perceived neighbourhood destruction during the 2019 social uprising significantly increased PHQ-9 score by 3.702 points, prevalence of moderate to severe depressive symptoms by 18.7%, and likelihood of having a Subthreshold or Major Depressive Episode by 15.2% (p < 0.01). The impact of perceived destruction on depressive symptoms varies by gender, with a significant effect found in men (an increase in depression indicators of 5.769 points, 26.8% and 23.0%, respectively, p < 0.05) but not in women. Stratified regression models by age demonstrate a positive association between the perception of neighbourhood destruction and depressive symptoms across all age groups, with a stronger effect observed among young adults. We found a casual effect of violence related to social protest on depressive symptoms. These findings have implications for the planning of social policies aimed at protecting the mental well-being of the population in times of increasing socio-political turmoil.

Collective action mitigates the negative effects of COVID-19 threat and anti-abortion restrictions on mental health

BACKGROUND

The COVID-19 pandemic changed our lives in many different domains, forcing people to adapt to countrywide lockdowns, school shutdowns, and business closures. The burden of the COVID-19 pandemic resulted also in deterioration of mental health. At the same time, political conflicts and social inequalities was reinforced and many people engaged in demonstrations to fight for their rights. This study examines whether collective acting for an important cause during the pandemic might mitigate the impact of both political tension related to anti-abortion restrictions and COVID-19 threats on mental health.

METHODS

We conducted a two-wave study with a representative sample of the Polish population, investigating the effect of participating in Polish pro-choice demonstrations on depressive and anxiety symptoms.

RESULTS

Participating in protests attenuated the negative effects of COVID-19 threat and anti-abortion restrictions on mental health. Moreover, we found that the feeling of solidarity with other demonstrators and sense of agency derived from such demonstrations led to lower levels of depressive and anxiety symptoms.

CONCLUSION

The results of the study indicate that participating in meaningful and value-oriented collective action may serve as a buffer against the detrimental effects of social and health threats.

Development and validation of the resource loss due to reduction in gaming time scale among adolescent internet gamers in China

BACKGROUND

Adolescent internet gaming disorder (IGD) is prevalent and positively associated with gaming time, a reduction of which is a common means of IGD prevention/treatment. Personal/interpersonal resource losses due to the reduction in gaming time (RL-RGT) are plausible. According to the Conservation of Resource (COR) theory, RL-RGT may cause mental distress and maladaptive behaviors. No study has investigated such relationships, partially due to the lack of validated tools assessing RL-RGT. This study aimed to develop and validate such a scale (RL-RGTS).

METHODS

A cross-sectional survey was conducted in four secondary schools in Guangzhou, China (October to December 2019). Secondary school students who had played internet games in the last 12 months participated in this study (n = 944), irrespective of their IGD status and intention to reduce gaming time. Using a deductive approach, an expert panel generated the 19 scale items. The half-split method was used to conduct exploratory and confirmatory factor analyses.

RESULTS

The prevalence of IGD and intention to reduce gaming time were 10.9% and 74.2%, respectively. The exploratory and confirmatory factor analyses identified a 2-factor model (personal loss and interpersonal loss). Psychometric properties (internal consistency, no ceiling effect, and concurrent validity) were satisfactory, but noticeable floor effects were observed.

CONCLUSIONS

The RL-RGTS could be applied to understand potential side effects and obstacles regarding interventions reducing IGD through reducing gaming time. The findings support the COR theory and extend its applications to internet gaming research. Validations in other populations are warranted.

Reduction in COVID-19 related resource loss and decline in prevalence of probable depression in Chinese adults: an application of the Conservation of Resource Theory

BACKGROUND

The levels of resource losses due to coronavirus disease 2019 (COVID-19) and mental distress may change during the pandemic period. Based on the Conservation of Resource (COR) Theory, this study investigated such changes and the mediation between survey time (Round 2 versus Round 1) and depression via resource losses.

METHODS

Two serial random population-based telephone surveys interviewed 209 and 458 Hong Kong Chinese adults in April 2020 and May 2021, respectively. Probable depression was defined as 9-item Patient Health Questionnaire (PHQ-9) score ≥ 10. The validated Conservation of Resources Scale for COVID-19 (CORS-COVID-19) scale was used to assess resource losses due to COVID-19. Multivariable logistic regression analysis, hierarchical logistic regression analysis, and structural equation modeling (SEM) was conducted to test the association, interaction, and mediation hypotheses, respectively.

RESULTS

The prevalence of probable depression declined from 8.6% to 1.0% over time, together with reductions in losses of financial resource (Cohen's d = 0.88), future control (Cohen's d = 0.39), social resource (Cohen's d = 0.60), and family resource (Cohen's d = 0.36) due to COVID-19. All the overall scale/subscales of the CORS-COVID-19 were positively and associated with probable depression [adjusted odds ratio (aOR) ranged from 2.72 to 42.30]. In SEM, the survey time was negatively associated with the latent variable of resource loss (β = - 0.46), which in turn was positively associated with probable depression (β = 0.73). In addition, the direct effect of survey time on probable depression was statistically non-significant (β = - 0.08), indicating a full mediation effect of resource losses.

CONCLUSIONS

The lessening of the resource losses might have fully accounted for the significant decline in probable depression from Month 3 to 15 since the first COVID-19 outbreak in Hong Kong, China. The level of depression might have increased during the first phase of the pandemic, but might decline in the later phases if resources losses could be lessened. All stakeholders should hence work together to minimize individuals' COVID-19-related resource losses to prevent depression in the general population, as COVID-19 might be lasting.

Delirium and Anxiety Outcomes Related to Visiting Policy Changes in the Intensive Care Unit During the COVID-19 Pandemic

Objective

To evaluate the effect of intensive care unit (ICU) visit on the incidence of delirium, delirium subtype, and anxiety level in ICU patients.

Methods

Trained psychiatrists and nurses evaluated ICU patients for delirium, delirium subtypes, and anxiety. Propensity score matching (PSM) was used to retrospectively analyze the data. Then, we compared the differences in the incidence of delirium, delirium subtypes, and anxiety level before and after the ICU visit ban. Logistic regression was conducted to identify the risk factors for delirium subtypes and high anxiety levels.

Results

After PSM, there was no statistically significant difference in the incidence of delirium between the non-visiting and restrictive visiting groups (non-visiting 27.4% versus restrictive visiting 30.9%, p = 0.162). The proportion of hyperactive and mixed subtypes was higher in the non-visiting than in the restrictive visiting group (non-visiting 35.3 and 30.1% versus restrictive visiting 27.7 and 20.1%, p = 0.002). The anxiety level was higher in the non-visiting than in the restrictive visiting group (state-trait anxiety inventory score: non-visiting 53.46 ± 4.58 versus restrictive visiting 52.22 ± 6.50, p = 0.009). Patients who stayed in the ICU during the visit ban were more likely to have hyperactive (p = 0.005) and mixed subtype (p = 0.001) than those who did not. Moreover, patients who stayed in the ICU during the visit ban were more likely to experience high anxiety levels than those who did not (p < 0.001).

Conclusion

Prohibition of ICU visits during COVID-19 pandemic did not affect the incidence of delirium during COVID-19 but could change the delirium subtype and raise anxiety level. Moreover, visiting prohibition was a risk factor for non-hypoactive delirium subtype and high anxiety levels. Therefore, ICU visits are important in dealing with delirium subtypes and anxiety in ICU patients.

Elevated Prevalence of Probable Insomnia among Young Men during Social Unrest in Hong Kong: A Population-Based Study

OBJECTIVE/BACKGROUND

Hong Kong has experienced a series of major protests in 2019, leading to deteriorating population mental health. Few studies have documented the impact of social unrest on sleep health. The present study examined the prevalence of probable insomnia and its demographic correlates in a population-based random sample of Hong Kong adults.

PARTICIPANTS AND METHODS

A population-based cross-sectional telephone survey on lifestyle behaviors was conducted during the period between July and September 2019. Data obtained from 1004 participants who completed the insomnia measure were analyzed. The Chinese version of the Patient-Reported Outcomes Information System (PROMIS) v1.0 Sleep Disturbance Short Form was used to measure insomnia. Logistic regressions were conducted to evaluate if prevalence estimates differed by demographic variables.

RESULTS

The weighted prevalence of probable insomnia for the population was 20.7%, a nearly twofold increase compared to a prior population-based study in Hong Kong. A novel age by sex interaction was found (p = .046). Men had significantly greater odds of having probable insomnia than women in the 18-39 age group (M = 23.1 vs W = 16.5%), whereas women had greater odds of probable insomnia in the 40-59 (M = 14.8 vs W = 25.6%) and 60+ groups (M = 17.2 vs W = 25.2%).

CONCLUSION

The present findings documented in a random population-based sample elevated prevalence of probable insomnia among Hong Kong adults, especially young men, during the social unrest in 2019. Easily accessible and scalable intervention is urgently needed to mitigate the potential impact of continued social unrest on deteriorating sleep health facing Hong Kong adults.

Potential joint effects of perceptions related to COVID-19 and future social development on depressive symptoms: a Chinese population-based study

BACKGROUND

The COVID-19 pandemic has caused significant negative socio-political, economic, and psychological consequences.

AIMS

To investigate the impact of individual-level (illness representations of COVID-19) and structurally derived (anticipated social-political development in the economy, security, and social harmony in the next year) factors, and their potential moderation effects on depressive symptoms.

METHODS

An anonymous population-based telephone survey was conducted among the general public of Hong Kong, China during 3-10 April 2020 (n = 300, response rate 56%). Depressive symptoms were assessed by the validated Chinese version of the Patient Health Questionnaire-9.

RESULTS

Of the participants, 8.7% showed probable moderate-to-severe depression. Hierarchical linear regression models showed that illness representations of personal/treatment control and emotional responses and anticipated deterioration in social harmony were independently and significantly associated with depressive symptoms. Anticipated deterioration in security significantly moderated the associations between perceived consequence/treatment control of COVID-19 and depressive symptoms, such that the associations were stronger among people who anticipated a strong deterioration in security.

CONCLUSIONS

The findings suggested that perceptions of COVID-19 and future social-political development jointly and interactively contributed to depressive symptoms during the COVID-19 pandemic. Mental health professionals and promotions should take the multiple-level mental health determinants into account.

Working from home and positive/negative experiences due to social distancing as interacting factors of depressive symptoms during the COVID-19 pandemic in a Chinese general population

PURPOSE

This study investigated the associations between some factors related to working from home status (WFHS) and positive/negative experiences due to social distancing and their interactions effects on depressive symptoms during the COVID-19 pandemic.

METHODS

A random population-based telephone survey interviewed income-earning adults in the Hong Kong general population during April 21-28, 2020 (n = 200).

RESULTS

Mild to severe depression (according to PHQ-9) was reported by 12% of the participants. The prevalence of WFHS categories was 14% for 3-7 days and 13% for ≥ 8 days (past 2 weeks). The multivariable regression analysis showed that, social isolation (β = 0.36; p < 0.001), relaxation feeling in daily life (β = - 0.22; p = 0.002), and WFHS ≥ 8 days (β = 0.15; p = 0.027), but not perceived huge inconvenience and improved family relationship, were associated with depressive symptoms. Statistically significant interaction effects were found. Some positive experiences buffered the potential harms of some negative experiences of social distancing on depressive symptoms; WFHS ≥ 8 days significantly moderated the risk/protective effects of social isolation, improved family relationship, and relaxation feeling on depressive symptoms.

CONCLUSIONS

Social distancing is double-edged. Positive experiences should be maximized while negative experiences be minimized, as both were directly and interactively associated with depression. Intensive but not mild to moderate (< 80%) WFHS may impact depressive symptoms negatively via its direct association with depression; it also moderated the associations between positive/negative experiences due to social distancing and depression. Further research is required to discern the inter-relationships among WFHS, positive/negative experiences of social distancing, and depression to better cope with the stressful pandemic.

Snapshot of a social movement: Mental health and protest classes in Hong Kong

BACKGROUND

Popular protests have broken out worldwide, particularly in the last few years. In 2019, numerous demonstrations against an extradition bill occurred in Hong Kong until pandemic restrictions were imposed. The policing response relied heavily on methods such as batons, tear gas and rubber bullets. Given the relevance for other geographical contexts, the current study investigated the mental health impacts on protest participants and spillover to community members.

METHODS

Surveys were disseminated on social media in August and October 2019 to collect demographics, political views, protest participation, exposure to (protest-related) potentially traumatic events (PTEs) and mental health symptoms. A latent class analysis (LCA) was conducted using demographic data and inter-class differences in PTEs and mental health symptoms were examined.

RESULTS

There were 37,541 (59.8% female) and 40,703 (50.0% female) responses in August and October. Respondents, even those with low participation, reported significant levels of depression, anxiety, and symptoms of traumatic stress (STS). The LCA suggested a 5-class solution (youth, allies, supporters, sympathizers, and frontliners). Mental health symptoms and PTEs varied with class membership, with 50.8% of frontliners reporting severe STS.

LIMITATIONS

The non-random sampling and self-reported measures may over-estimate the prevalence of mental distress in the wider population.

CONCLUSIONS

Large numbers of pro-democracy supporters in Hong Kong reported high rates of depression, anxiety and STS during mass protests. Younger and more heavily involved respondents faced the highest mental health risks, however elevated rates were also observed for respondents with low participation.

Older people and responses to COVID-19: A cross-sectional study of prevention practices and vaccination intention

BACKGROUND

COVID-19 is a threat to everyone's health and can be especially devastating to older individuals.

AIM

This study examined the behavioural prevention practices against SARS-CoV-2 infection and the intention to vaccinate among older people when the COVID-19 vaccine is on the verge of becoming available.

METHOD

A cross-sectional, online survey was conducted between 14th July and 8th October 2020 among the older people in Malaysia. A questionnaire was designed to assess the practice towards measures preventing SARS-CoV-2 infection, and COVID-19 vaccination attitudes and intention. Socio-demographic characteristics, constructs of a health belief model (HBM), the 6-item state version of the State-Trait Anxiety Inventory (STAI-6) were correlates of the main outcomes.

FINDINGS

The mean score of total preventive measures scores was 13.4 ± 1.7 out of a maximum score of 15, indicating very good prevention practices. By demographics, females, having a tertiary education exhibited higher prevention practices in the univariable analyses. Components of the HBM and being female remain significant correlates of higher prevention practices in multivariable logistic regression analysis (MLRA). A total of 657 (87.1%) participants responded and intend to receive the COVID-19 vaccination. Provider recommendations may improve vaccination uptake (91.6%). MLRA revealed that having a positive vaccination attitude was 16 times more likely to accept the COVID-19 vaccination (OR = 16.10; 95% CI 8.97-28.91). Hearing of someone they know who has COVID-19 serves as a cue to action and significantly influences vaccination (OR = 4.25; 95% CI 1.80-10.03). Participants below 70 years old expressed higher vaccination intention (OR = 2.07; 95% CI 1.19-3.58).

CONCLUSION

The results provide the first evidence for public authorities to target older people vulnerable to compliance with recommended preventive measures against SARS-CoV-2 infections.

Trends of depression and anxiety during massive civil unrest and COVID-19 in Hong Kong, 2019-2020

Both COVID-19 and unrest are posing a significant threat to population mental health across the globe. This study examined trends of probable depression and anxiety during a time of civil unrest and concurrent COVID-19 in Hong Kong. Four random digit dialing telephone surveys were conducted in July 2019 (n = 1112), February-March 2020 (n = 2003), April-May 2020 (n = 2008), and July-August 2020 (n = 2034). The prevalence of probable depression increased from 25.7% (95% CI: 23.2-28.3) in July 2019 to 28.2% (95% CI: 26.2-30.1) in February-March 2020, and then decreased to 15.3% (95% CI: 14.0-17.0) in April-May 2020 and 13.7% (95% CI: 12.2-15.2) in July-August 2020. The prevalence of probable anxiety was 19.2% (95% CI: 17.5-20.9) in February-March 2020 and then stabilized in April-May 2020 and July-August 2020 (14.1%, 95% CI: 12.0-15.8). Probable depression and anxiety were more prevalent among persons with high relative to low daily routine disruptions. Combined high unrest-COVID-19 stress was associated with probable depression and anxiety across all persons; high unrest stress alone was associated with probable mental disorders at high daily routine disruptions. Civil unrest and COVID-19 are jointly associated with depression and anxiety among Hong Kong citizens. While population mental health improved, daily routine disruptions is a risk factor of mental disorders at every time-point.

Age-Related Differences of Rumination on the Loneliness-Depression Relationship: Evidence From a Population-Representative Cohort

Background and Objectives

This study examined the association of loneliness with depressive symptoms across various age groups. Loneliness is a significant risk factor for precipitating depressive symptoms. Rumination, a mechanism that underpins depression, can become intense when a person feels lonely. In addition, age is a major factor associated with changes in mental and physical health. Thus, the importance of rumination and age in moderating the loneliness-depression link were investigated.

Research Design and Methods

This cross-sectional study was conducted during the acute phase of the coronavirus disease 2019 pandemic in Hong Kong (February 27 to March 17, 2020). A population-representative sample of 1,972 people (1,107 females; 18-92 years of age) was recruited and interviewed via telephone through random digit dialing. This sample included 394 younger adults (18-30 years), 1,106 middle-aged adults (31-64 years), and 472 older adults (65 years or above). Respondents reported depressive symptoms, subjective loneliness, state rumination, and sociodemographic factors.

Results

Loneliness and rumination were positively associated with depressive symptoms, and they significantly interacted in predicting cognitive-affective symptoms. Further analysis of age showed that the interaction was significant only in middle-aged adults and older adults. Both rumination and age interacted with loneliness, respectively, in predicting cognitive-affective symptoms.

Discussion and Implications

These findings indicate that the strength of the association between loneliness and the cognitive-affective symptoms of depression depends on rumination levels and age. An intervention to regulate rumination offers a feasible direction for health care and social care aimed at improving older adults' mental health.

Network analysis of depressive symptoms in Hong Kong residents during the COVID-19 pandemic

In network theory depression is conceptualized as a complex network of individual symptoms that influence each other, and central symptoms in the network have the greatest impact on other symptoms. Clinical features of depression are largely determined by sociocultural context. No previous study examined the network structure of depressive symptoms in Hong Kong residents. The aim of this study was to characterize the depressive symptom network structure in a community adult sample in Hong Kong during the COVID-19 pandemic. A total of 11,072 participants were recruited between 24 March and 20 April 2020. Depressive symptoms were measured using the Patient Health Questionnaire-9. The network structure of depressive symptoms was characterized, and indices of "strength", "betweenness", and "closeness" were used to identify symptoms central to the network. Network stability was examined using a case-dropping bootstrap procedure. Guilt, Sad Mood, and Energy symptoms had the highest centrality values. In contrast, Concentration, Suicide, and Sleep had lower centrality values. There were no significant differences in network global strength (p = 0.259), distribution of edge weights (p = 0.73) and individual edge weights (all p values > 0.05 after Holm-Bonferroni corrections) between males and females. Guilt, Sad Mood, and Energy symptoms were central in the depressive symptom network. These central symptoms may be targets for focused treatments and future psychological and neurobiological research to gain novel insight into depression.

Preventing Re-Emergence of COVID-19: A National Survey of Public Risk Perceptions and Behavioural Intentions Concerning Travel Plan Among Taiwanese

Background: The objectives of this study were to investigate risk perceptions and travel intention among the general public in Taiwan during the COVID-19 outbreak. Methods: This study used a cross-sectional online survey to collect data. The questionnaire was disseminated via the social media platform (LINE and Facebook) to the general public. Results: A total of 3,237 complete responses were received, of whom 5.8% (95% CI 5.1-6.7) of the participants reported intent to travel to overseas countries with an apparent community spread and 5.5% (95% CI 4.7-6.3) reported intent to travel to other overseas countries in the next 1 month. A relatively higher proportion (46.5%; 95% CI 44.7-48.2) reported intention for domestic travelling. Participants who viewed travelling to only be risky for older adults or those with medical conditions (OR = 2.19; 95% CI 1.38-3.47) and who perceived that one will not get infected if one takes recommended precautionary measures (OR = 3.12; 95% CI 1.85-5.27) reported higher travelling intention to overseas countries with an apparent community spread. Conclusions: Overall, the findings suggest that risk perceptions were depicted as a strong influence of travel intentions.

Psychological Morbidity among University Students in Hong Kong (2014-2018): Psychometric Properties of the Depression Anxiety Stress Scales (DASS) and Related Correlates

Although mental health problems among Hong Kong university students are serious, there is a lack of studies examining the psychometric properties of related assessment scales and correlates. This study attempted to validate the Depression Anxiety Stress Scales (DASS) in Hong Kong university students and examine the demographic (gender), time (cohort), and well-being correlates (positive youth development attributes and life satisfaction) of psychological morbidity. Confirmatory factor analysis (CFA) was used to examine the factor structure of the DASS (n = 6704). Gender and cohort invariance were further established using a multigroup CFA. The three-factor model of the DASS showed a superior fit and factorial invariance across gender and five different cohorts. Regarding gender and cohort correlates of psychological morbidity, males exhibited more depression, anxiety, and stress symptoms than their female counterparts. The intensity of psychological distress also escalated after the Umbrella Movement in 2014. Furthermore, well-being measures (positive youth development and life satisfaction) were negatively associated with depression, anxiety, and stress. In short, the Chinese DASS demonstrated good psychometric properties. This study also showed that gender, cohort (occurrence of political events), and well-being were associated with psychological morbidity indexed by the DASS measures.

Development and validation of the conservation of resources scale for COVID-19 in the Chinese adult general population

Globally, the coronavirus disease 2019 (COVID-19) pandemic has caused severe and multi-dimensional resource losses among individuals. The Conservation of Resource (COR) theory postulates that resource loss generates related stress responses. It can suitably be applied to understand the pandemic's encompassing adverse consequences. Yet, no assessment tool exists. This study hence developed and validated the COR Scale for COVID-19 (CORS-COVID-19) to facilitate relevant research. The five hypothesized domains included losses in financial resource, family resource, future control, fun, and social resource. A population-based random telephone survey interviewed 300 Chinese adults in the general population in Hong Kong, China during April 3-10, 2020. The levels of different types of resource losses were high (especially for loss in fun). The 5-factor structure identified by factor analysis matches with the five hypothesized dimensions. Its psychometric properties are acceptable, including good internal consistency, content validity (the correlations between the items and their respective subscales were stronger than that between the items and the other four subscales), concurrent validity (significant correlations between the scale/subscale scores and both emotional distress due to COVID-19 and satisfaction with living in Hong Kong), and convergent validity (significant correlations between specific subscales and corresponding external variables). Relatively high floor effects were detected in some subscales. The scale, which is the first of the types to assess resource losses during a pandemic, can provide theory-based understandings/assessment about the negative impacts of COVID-19. It also facilitates warranted comparisons across countries and time periods in future studies.

SUPPLEMENTARY INFORMATION

The online version contains supplementary material available at 10.1007/s12144-021-01933-y.

Psychometric evaluation of the Adjustment Disorder New Module-20 (ADNM-20): A multi-study analysis

The Adjustment Disorder New Module (ADNM) is a self-report instrument for assessing Adjustment disorder (AjD), but uncertainties remain in evaluating factor structure and psychometric properties of ADNM in previous studies. Three studies were conducted to examine the factor structure, psychometrics properties, and clinical utility of the 20-item version of ADNM (ADNM-20) and 4-item version (ADNM-4) among samples of Hong Kong Chinese (N = 1,415). Confirmatory factor analysis demonstrated good model fitness with a bifactor model. Statistical indices indicated unidimensionality of AjD. The model-based reliability showed that the total score of ADNM-20 should be used in scoring and interpretation for capturing the construct of AjD. ADNM-4 model demonstrated full invariance between women and men and partial invariance between age groups. Receiver operating characteristic analysis revealed a cutoff score of 10 for probable AjD. The prevalence of probable AjD was 20.5 % excluding cases with probable depression among a population-representative sample of Hong Kong Chinese amid civil unrest in Hong Kong in July 2019. Cutoff scores of ADNM-20 (49) and ADNM-4 (9) were established for clinically significant common psychiatric conditions, namely PTSD, depression, and anxiety. Both ADNM-20 and ADNM-4 were reliable and valid to assess probable AjD. Implications for clinical research and practice are discussed.

Behavioural responses and anxiety symptoms during the coronavirus disease 2019 (COVID-19) pandemic in Japan: A large scale cross-sectional study

BACKGROUND

This study explored the behavioural responses and anxiety symptoms of the general adult population in Japan during the ongoing coronavirus disease 2019 (COVID-19) outbreak.

METHODS

A web-based cross-sectional survey was conducted between 12th and May 13, 2020. Quota sampling was used to attain equal gender and age distributions representative of the Japanese population.

RESULTS

A total of 4127 complete responses were analysed. Higher educational level (B = 0.045, p = 0.002) and household income (B = 0.04, p = 0.009) were associated with a higher increase in preventive measures when comparing before and after the state of emergency was declared. The highest reported social anxiety was a feeling of fear (65.6%), followed by embarrassment (43.8%), keeping infection a secret (41.3%), avoidance (41.3%), and stigma (25.5%). A total of 86.1% of the respondents reported moderate to severe anxiety. The partial least square-based structural equation modelling (PLS-SEM) revealed that being female has the greatest effect (B = 0.246, p < 0.0001) on higher current preventive measures, followed by social anxiety (B = 0.119; p = 0.001) and State-Trait Anxiety Inventory scores (B = 0.153; p < 0.001). Perceived susceptibility (B = 0.033, p = 0.020), knowing someone who have been diagnosed with COVID-19 (B = 0.097, p < 0.001), higher income (B = 0.079, p < 0.001) and educational level (B = 0.045; p = 0.004) all had a small but significant effect on influencing levels of preventive measures.

CONCLUSIONS

A moderate level of preventive practices found in this study indicates the need to encourage behavioural change to limit the spread of the coronavirus. The provision of mental health services is warranted as anxiety symptoms are prevalent.

Psychiatric symptoms and behavioral adjustment during the COVID-19 pandemic: evidence from two population-representative cohorts

This study examined prevalences of anxiety and depression and their correlations with daily routines among Hong Kong Chinese during the COVID-19 pandemic. Random digit dialing recruited two population-representative samples of 6029 residents during a period of low infection and limited intervention (survey 1: n = 4021) and high incidence and intensive measures (survey 2: n = 2008). Prevalence of anxiety for survey 1 and survey 2 were 14.9% and 14% and depression were 19.6% and 15.3%, respectively. Increased odds of anxiety and depression were associated with disrupted routines and lower socioeconomic status in both surveys, whereas depression was inversely related to the novel preventive routine of avoiding going to crowded places in survey 1. The prevalences of anxiety and depression were higher than preceding public health/social crises. A heavier burden of psychiatric conditions was evidenced amongst people experiencing disrupted daily routines across different phases of the pandemic and without novel preventive routines in the early phase.

Probable anxiety and components of psychological resilience amid COVID-19: A population-based study

BACKGROUND

This study examined the associations between components of psychological resilience and mental health at different levels of exposure to COVID-19 stressors.

METHODS

A population-representative sample of 4,021 respondents were recruited and assessed between February 25th and March 19th, 2020. Respondents reported current anxiety symptoms (7-item Generalized Anxiety Disorder scale [GAD-7]), cognitive components (perceived ability to adapt to change, tendency to bounce back after adversities) and behavioral components (regularity of primary and secondary daily routines) of resilience, worry about COVID-19 infection, and sociodemographics.

RESULTS

Logistic regression revealed that cognitive and behavioral components of resilience were not correlated with probable anxiety (GAD-7≥10) among those reporting no worry. Among respondents who were worried, all resilient components were inversely associated with probable anxiety. Specifically, propensity to bounce back and regular primary routines were more strongly related to lower odds of probable anxiety among those reporting lower levels of worry.

LIMITATIONS

The cross-sectional design limits causal inference. Second, other resilient components and some key daily routines that could be related to better mental health were not assessed. Third, generalizability of the findings to other similar major cities is uncertain because cases and deaths due to COVID-19 in Hong Kong have been comparatively lower.

CONCLUSIONS

To foster mental health, cultivation of confidence in one's ability to adapt to change and a propensity to bounce back from hardship should be coupled with sustainment of regular daily routines. Such assessment and intervention protocols could be more relevant to those who suffer heightened levels of exposure to COVID-19 stressors.

Temporal changes in psychobehavioural responses during the early phase of the COVID-19 pandemic in Malaysia

Monitoring public psychological and behavioural responses during the early phase of the coronavirus disease 2019 (COVID-19) outbreak is important for the management and control of infection. This study aims to investigate the temporal trend in (1) avoidance and protective behaviors, (2) fear, (3) socio-economic impact, and (4) anxiety levels during the early phase of the COVID-19 pandemic. As a high level of anxiety may have a detrimental impact during an infectious disease outbreak, factors associated with anxiety were also explored. The survey was carried out for 10 weeks and the responses were divided into three periods of around 3 weeks: 25 January-21 February, 22 February-17 March and 18 March-3 April (the period the Malaysian Government issued Movement Control Order). Findings revealed that most of the pyschobehavioural variables showed small increases during first (25 January-21 February) and second (22 February-17 March) periods, and high psychobehavioral responses were reported during the third period. A total of 72.1% (95%CI = 69.2-75.0) reported moderate to severe anxiety as measured by the State-Trait Anxiety Inventory. Factor influencing moderate to severe anxiety is a high perception of severity (OR = 2.09; 95%CI = 1.48-2.94), high perceived susceptibility (OR = 1.71; 95%CI = 1.17-2.50), high impact score (OR = 1.63; 95%CI = 1.17-2.26) and high fear score (OR = 1.47; 95%CI = 1.01-2.14). In conclusion, the psychological and behavioural responses were found to increase with the progression of the outbreak. High anxiety levels found in this study warrant provision of mental health intervention during the early phase of COVID-19 outbreak.

Civil unrest, COVID-19 stressors, anxiety, and depression in the acute phase of the pandemic: a population-based study in Hong Kong

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.

Social Capital, Income Loss, and Psychobehavioral Responses amid COVID-19: A Population-Based Analysis

This study examined the associations of perceived social capital and income change since the outbreak with probable depression and preventive behaviors during the COVID-19 pandemic in Hong Kong. Random digit dialing recruited a population-representative sample of 3011 Hong Kong Chinese aged ≥ 15 years (mean = 44, 55% females) between February 25 and April 29 2020. Respondents reported social capital (perceived interpersonal trust, social harmony, and sense of belonging), income change since the outbreak (loss vs. gain/no change), depressive symptoms, preventive behaviors, and demographics. Controlling for sociodemographics, lack of perceived interpersonal trust was associated with probable depression and avoiding contact with people with respiratory symptoms. Lack of perceived sense of belonging was associated with probable depression and decreased odds of adopting preventive behaviors. Lack of perceived social harmony was associated with probable depression and increased odds of used face masks among respondents with income loss only. Our results suggest that social capital is related to lower risk of depression and to higher chance of used face masks particularly among those experiencing income loss related to COVID-19. Prevention of mental health problems and promotion of effective preventive behaviors could be implemented by focusing on support for those who are socioeconomically disadvantaged.

Uncovering Physical and Attitudinal Barriers to Adherence to Precautions for Preventing the Transmission of COVID-19 and Anxiety Level of People in Wuhan: 2 Months After the Lockdown

BACKGROUND

Wuhan, the epicenter of the coronavirus disease 2019 outbreak, was locked down on January 23, 2020. We aimed to investigate the barriers to the physical prevention, negative attitudes, and anxiety levels.

METHODS

A online cross-sectional survey was conducted with the people living in Wuhan between March 12th and 23rd, 2020.

RESULTS

Of a total of 2411 complete responses, the mean and standard deviation for the total physical prevention barriers score was 19.73 (standard deviation ± 5.3; range 12-45) out of a possible score of 48. Using a cut-off score of 44 for the State-Trait Inventory score, 79.9% (95% confidence interval [CI]: 78.2-81.5) of the participants reported moderate to severe anxiety during the early phase of the outbreak, and 51.3% (95% CI 49.2-53.3) reported moderate to severe anxiety after the peak of coronavirus disease 2019 was over (during the study period). Comparing anxiety levels in the early phase of the outbreak and after the peak of the outbreak, 58.5% (95% CI 56.5-60.5) recorded a decreased anxiety. Females reported a higher likelihood of having decreased levels of anxiety than males (odds ratio = 1.78, 95% CI 1.48-2.14). Low negative attitudes score were associated with a higher decrease in anxiety (odds ratio = 1.59, 95% CI 1.33-1.89).

CONCLUSIONS

The attitudinal barriers to prevention of transmission of coronavirus disease 2019 are more prominent than physical prevention barriers after the peak of coronavirus disease 2019. High anxiety levels even after the peak warrant serious attention.

Probable depression and suicidal ideation in Hong Kong amid massive civil unrest

PURPOSE

This study examined prevalence and correlates of probable depression and suicidal ideation among Hong Kong Chinese residents amidst the anti-extradition bill protests.

METHODS

Random digit dialing recruited a population-representative sample of Hong Kong residents aged 15 years or older during the first three weeks of July, 2019. Respondents reported current depressive symptoms and suicidal ideation, participation in protest activities, attitudes and perceived stress, disruptions to daily routines, and demographics.

RESULTS

Among 1112 respondents, 25.7% reported probable depression, and 9.1% reported suicidal ideation. Multivariable logistic regression showed that persons with higher odds of probable depression had primary education and high disruptions to regular routines of eating, sleep, socializing, and leisure activities. Persons who were at higher odds of suicidal ideation had lower household income, used social media to engage in the protests, and had medium or high disruptions to regular eating and sleep.

CONCLUSIONS

During the anti-extradition bill protests, the prevalence of probable depression and suicidal ideation were substantially higher than would be expected and higher than during the Umbrella Movement of 2014. Psychiatric morbidity may be a consequence of massive social movements, particularly among persons with limited protective resources whose daily life is disrupted by these events.

Socioeconomic determinants of depression amid the anti-extradition bill protests in Hong Kong: the mediating role of daily routine disruptions

BACKGROUND

Previous research has suggested a socioeconomic gradient of mental health in the face of potentially traumatic events. Nevertheless, few studies examined the intermediary mechanisms of this gradient. This study tested a hypothesised mediating effect of disruptions to daily routines (eg, eating/sleeping habits) between socioeconomic status (SES) and depression among participants and non-participants of the anti-extradition bill protests in summer 2019 in Hong Kong.

METHODS

A territory-wide telephone survey was conducted during the movement in the first 3 weeks of July 2019 to collect self-report data from 1112 Cantonese-speaking Hong Kong citizens. Stratified by participation in the anti-extradition bill protests, logistic regression was conducted to examine the inverse relationship between SES and depression. Subsequently, path analysis was conducted to test the hypothesised indirect effect through daily routine disruptions.

RESULTS

In total, 581 (52.2%) respondents participated in the anti-extradition bill protests. Logistic regression showed that higher educational attainment was protective of depression among both participants and non-participants, while the protective effect of household income level HK$40 000-HK$79 999 (compared with <HK$20 000) was only observed among participants. Path analysis showed that 50.3% of the socioeconomic gradient was explained by daily routine disruptions among participants, compared with 8.3% among non-participants.

CONCLUSIONS

Daily routine disruptions partially explain the association between low SES and depression, especially among participants of the anti-extradition bill protests. To improve population mental health, such disruptions should be mitigated.

Influence of Mass and Social Media on Psychobehavioral Responses Among Medical Students During the Downward Trend of COVID-19 in Fujian, China: Cross-Sectional Study

BACKGROUND

An extensive amount of information related to the novel coronavirus (COVID-19) pandemic was disseminated by mass and social media in China. To date, there is limited evidence on how this infodemic may influence psychobehavioral responses to the crisis.

OBJECTIVE

The aim of this study is to assess the psychobehavioral responses to the COVID-19 outbreak and examine their associations with mass and social media exposure.

METHODS

A cross-sectional study among medical and health sciences students from the Fujian Medical University in Fuzhou, China, was conducted between April 6-22, 2020.

RESULTS

A total of 2086 completed responses were received. Multivariable analyses demonstrated that four constructs of the Health Belief Model (HBM)-higher perception of susceptibility (odds ratio [OR] 1.44; 95% CI 1.07-1.94), severity (OR 1.32; 95% CI 1.10-1.59), self-efficacy (OR 1.61; 95% CI 1.21-2.15), and perceived control or intention to carry out prevention measures (OR 1.32; 95% CI 1.09-1.59)-were significantly associated with a higher mass media exposure score, whereas only three constructs-higher perception of severity (OR 1.43; 95% CI 1.19-1.72), self-efficacy (OR 1.85; 95% CI 1.38-2.48), and perceived control or intention to carry out prevention measures (OR 1.32; 95% CI 1.08-1.58)-were significantly associated with a higher social media exposure score. Lower emotional consequences and barriers to carry out prevention measures were also significantly associated with greater mass and social media exposure. Our findings on anxiety levels revealed that 38.1% (n=795; 95% CI 36.0-40.2) of respondents reported moderate-to-severe anxiety. A lower anxiety level was significantly associated with higher mass and social media exposure in the univariable analyses; however, the associations were not significant in the multivariable analyses.

CONCLUSIONS

In essence, both mass and social media are useful means of disseminating health messages and contribute to the betterment of psychobehavioral responses to COVID-19. Our findings stress the importance of the credibility of information shared through mass and social media outlets and viable strategies to counter misinformation during a pandemic.

Anxiety symptoms and preventive measures during the COVID-19 outbreak in Taiwan

BACKGROUND

It is hypothesized that anxiety and behavioral responses are intense at the beginning of an epidemic. The objective of this study was to investigate anxiety symptoms and use of preventive measures against COVID-19. The study also compared the association between preventive measures and anxiety symptoms during the week immediately preceding the study and those symptoms and measures at the beginning of the outbreak.

METHODS

A cross-sectional population survey using an online questionnaire commenced on 14 February 2020. The study participants were residents of Taiwan ages 20 to 70 years. The 6-item state version of the State-Trait Anxiety Inventory (STAI-6) was used to assess anxiety symptoms. The questions about preventive measures asked participants about their personal protection, cough etiquette, contact precautions, voluntary quarantine, and prompt reporting. Multivariable logistic regression was used to determine the factors influencing an increase in the preventive measures scores.

RESULTS

Of a total of 3555 completed responses, a total of 52.1% (95% confidence interval [CI] 50.4-53.7) of the respondents reported moderate to severe levels of anxiety symptoms in the past week, whereas 48.8% (95%CI 47.2-50.5) reported moderate to severe anxiety symptoms at the beginning of the outbreak. With a higher score indicating greater anxiety, the median scores for anxiety symptoms in the past week and at the beginning of the outbreak were 46.7 (IQR [interquartile range] 36.7-53.3) and 43.3 (IQR 36.7-53.3), respectively. The median scores for the preventive measures taken in the past week and at the beginning of the outbreak were 26.0 (IQR 21.0-30.0) and 24.0 (IQR 19.0-28.0), respectively, out of a maximum score of 36. In the multivariable analysis, an increased anxiety symptom score from the beginning of the outbreak to the past week (adjusted OR = 7.38, 95%CI 6.28-8.66) was a strongly significant determinant of an increased preventive measures score in the past week compared with the score at the beginning of the outbreak.

CONCLUSIONS

Anxiety and preventive measures scores were high and increased with the epidemic rate. Higher anxiety was associated with an increased use of preventive measures against COVID-19.

Uncovering psychobehavioural implications of SARS-CoV-2 infection in Iran

Iran is the country in Western Asia most impacted by the COVID-19 outbreak. A survey was conducted among the general public in Iran aimed at investigating psychobehavioural issues related to the COVID-19 outbreak, namely (a) barriers to preventive measures against SARS-CoV-2 infection; (b) negative emotions towards SARS-CoV-2 infection; and (c) anxiety levels among the general public in Iran. A cross-sectional, web-based survey using an online questionnaire was carried out between 16 March and 1 April 2020. The six-item version of the State-Trait Anxiety Inventory (STAI-6) was used to assess anxiety levels. A total of 1,789 complete responses were received. Nearly 60% reported having difficulty in wearing a face mask to protect against SARS-CoV-2 infection. The mean and standard deviation (SD) for the total prevention barrier score was 35.8 (SD ± 7.1; range 18-68) out of a possible score of 72. Male respondents [odds ratio (OR) = 1.25; 95% confidence interval (CI) 1.03-1.51] and respondents who perceived their health status as poor/fair (OR = 1.49; 95% CI 1.31-1.82) were predictors of high prevention barriers. Negative emotions such as fear (74.6%) followed by depression (43.4%) and stigma (23.0%) associated with SARS-CoV-2 infection were reported. Respondents who perceived their health as poor/fair (OR = 2.19; 95% CI 1.57-3.04) reported a higher likelihood of having higher negative emotions. Findings on anxiety level revealed 68.0% (95% CI 65.8-70.1) reported moderate to severe anxiety. Respondents who perceived their health as poor/fair (OR = 3.46; 95% CI 12.22-5.40) and who were females (OR = 1.91; 95% CI 1.55-2.36) were predictors of moderate to severe anxiety. In conclusion, psychobehavioural interventions are needed to facilitate management and control of the COVID-19 outbreak.

Interactive association between negative emotion regulation and savoring is linked to anxiety symptoms among college students

Objective: This study tested the interactive relationships between college students' perceived capability of regulating negative emotions and savoring positive emotions on mental health outcomes, including anxiety and depressive symptoms. Participants: Participants were healthy undergraduates (n = 167) recruited from two universities in Hong Kong. Methods: Students completed four scales assessing their perceived capability of using strategies to regulate negative and positive emotions and their anxiety and depressive symptoms. Results: Findings revealed that both anxiety and depressive symptoms were negatively linked to perceived capabilities of regulating negative emotions and savoring positive emotions. Furthermore, regulating negative emotions interacted with savoring positive emotions to predict anxiety symptoms. Conclusions: The need to simultaneously perform negative and positive emotion regulation is highlighted. The results suggest the priority of regulating negative emotions over savoring positive emotions in alleviating anxiety symptoms. Nevertheless, enhancing positive emotion shows greater benefits for those who are less adept at regulating negative emotions.

Mental health during and after protests, riots and revolutions: A systematic review

OBJECTIVES

Protests, riots and revolutions have long been a part of human history and are increasing globally, yet their impact on mental health remains largely unknown. We therefore systematically reviewed studies on collective actions and mental health.

METHOD

We searched PubMed, Web of Science, PsycINFO and CINAHL Plus for published studies from their inception until 1 January 2018. Study quality was rated using the Newcastle-Ottawa Scale.

RESULTS

We identified 52 studies (n = 57,487 participants) from 20 countries/regions. The prevalence of post-traumatic stress disorder ranged from 4% to 41% in riot-affected areas. Following a major protest, the prevalence of probable major depression increased by 7%, regardless of personal involvement in the protests, suggestive of community spillover effects. Risk factors for poorer mental health included female sex, lower socioeconomic status, exposure to violence, interpersonal conflicts, frequent social media use and lower resilience and social support. Nevertheless, two studies suggested that collective actions may reduce depression and suicide, possibly due to a collective cathartic experience and greater social cohesion within subpopulations.

CONCLUSION

We present the first systematic review of collective actions and mental health, showing compelling evidence that protests even when nonviolent can be associated with adverse mental health outcomes. Health care professionals therefore need to be vigilant to the mental and psychological sequelae of protests, riots and revolutions. Further research on this emerging sociopolitical determinant of mental health is warranted.

Anticipated socio-political developments and related personal responses as structural determinants of mental health problems: A population-based study

BACKGROUND

Socio-political circumstances, including security, poverty, national wealth, income inequality, social integration and political conflicts, determine population health. Anticipated socio-political developments refer to the perceived improvement/deterioration in these circumstances in the future year.

AIMS

This study tested relationships between this anticipation and population mental health (probable depression/depressive symptoms and life satisfaction) and the mediation roles of negative personal responses toward socio-political situations (frustration, emotional disturbance, self-efficacy in political involvement, perceived sense of security, and satisfaction about societal ability in fulfilling individuals' needs) in explaining these relationships.

METHOD

The telephone survey randomly interviewed 420 (59.5% female) adults in Hong Kong. Questionnaire included scales assessing the aforementioned variables.

RESULTS

Most participants (71.7%) had pessimistic anticipations over socio-political developments; 11.3% of the participants were classified as having probable depression. Anticipated deterioration in socio-political developments was significantly associated with depressive symptoms and life satisfaction; emotional disturbance, sense of security and need satisfaction were partial mediators of these relationships. Need satisfaction and sense of security showed the strongest mediation effects both for mediations that involved depressive symptoms and life satisfaction.

CONCLUSION

Both politicians' awareness and mental health promotion are required to alleviate the negative impact of negative socio-political perception on mental health.

Politically Motivated Internet Addiction: Relationships among Online Information Exposure, Internet Addiction, FOMO, Psychological Well-being, and Radicalism in Massive Political Turbulence

This research examines the mediating role of the tendency for Internet addiction, fear of missing out (FOMO), and psychological well-being in the relationship between online exposure to movement-related information and support for radical actions. A questionnaire survey that targets tertiary students was conducted during the Anti-Extradition Law Amendment Bill (Anti-ELAB) Movement (N = 290). The findings reveal the mediating effect of Internet addiction and depression as the main relationship. These findings enrich the literature of political communication by addressing the political impact of Internet use beyond digital architecture. From the perspective of psychology, this research echoes the literature that concerns depression symptoms driven by a protest environment. Radical political attitudes driven by depression during protests should also be concerned based on the findings of this survey.

Exploring the association between depression and shenjing shuairuo in a population representative epidemiological study of Chinese adults in Guangzhou, China

Traditional mental illness concepts remain prevalent in China. Shenjing shuairuo (i.e., neurasthenia), a depressive-like syndrome less favored in Western psychiatric nosology, has a long tradition of acceptance among Chinese lay people. The concept may be more easily accepted in China due to the culturally informed view of the importance of harmony between mind and body and is consistent with Traditional Chinese Medicine. The goals of this study were to estimate the prevalence of shenjing shuairuo, the overlap between shenjing shuairuo and depression, and whether these two disorders share correlates. Data was obtained from 751 Chinese adults using stratified random sampling. Spatial epidemiological methods were utilized with face-to-face interviews conducted in Guangzhou, China. The Patient Health Questionnaire (PHQ-9) and the neurasthenia criteria from ICD-10 measured depression and shenjing shuairuo. The prevalence of depression and shenjing shuairuo were 5.3% and 15.4%, respectively. Participants with depression were nearly six times more likely to have shenjing shuairuo. Women were more likely than men to have comorbid depression and shenjing shuairuo. Poorer health was reported across disorders. Those with shenjing shuairuo were more likely to report medical diagnoses. Longer sleep latency was reported for those with shenjing shuairuo and those with depression reported fewer hours of sleep and lower sleep quality. Those with depression alone reported the poorest sleep. Significant diagnostic overlap and few distinct correlates were observed. Nevertheless, the difference in prevalence and acceptance among non-professionals suggests that shenjing shuairuo is a useful category of distress among Chinese adults in Southern China.

What predicts threat perceptions toward people opposing to the government? A population-based study following Umbrella Movement, Hong Kong

We examined the incidence and predictors of threat perceptions toward people who oppose government action (i.e., protestors) following the Umbrella Movement in Hong Kong (September 28th to December 15th, 2014). A population-representative sample of 1,208 citizens (mean age = 46.89 years; 52.4% female) was recruited two months after the conclusion of the Movement using random digit dialing. Upon giving their informed consent, respondents reported sociodemographics, perceived threats of protestors to the prospects of democracy, ways of life, and the economy, anxiety symptoms (STAI), and depressive symptoms (PHQ-9). More than half disagreed that protestors threatened the prospects of democracy (54.7%, 95% CI = .52, .57), ways of life (52.2%, 95% CI = .49, .55), and the economy (51.4%, 95% CI = .49, .54). Regression analyses revealed that male sex was associated with lower odds of perceiving threats to the prospects of democracy and ways of life. Being unmarried was associated with lower odds of perceiving threats to the economy. Secondary education level and depressive symptoms were associated with higher odds of perceiving threats to ways of life and the economy, respectively. This is one of the first population-based studies that measured socioeconomic and mental health correlates of political attitudes immediately following pro-democracy movements.

The epidemiology of current depression in Macau, China: towards a plan for mental health action

PURPOSE

Macau is a Special Administrative Region in China that has experienced tremendous development in its gambling industry during its post-colonial years. To inform mental health planning, this study presents the first population estimates and correlates of the current depression in Macau.

METHODS

A population-representative sample of 1068 Macau Chinese citizens aged 18 or above responded to a household telephone survey in January, 2015. The Patient Health Questionnaire-9 measured the current depression. Logistic regression models assessed the association between depression and potential correlates.

RESULTS

Overall, 8.0% (95% CI 6.3-9.7) of persons reported the current depression. A higher but non-significant proportion of women reported depression than men (9.3 vs. 6.6%) and older women reported higher prevalence (13.4%) than other demographic groups. Persons who were unemployed (OR = 4.9, 2.3-10.5), separated or divorced (OR = 3.1, 1.1-8.9), and reported poor self-rated health (OR = 5.0, 2.8-9.0), low quality of life (OR = 6.2, 3.1-12.7), lower social standing (OR = 2.4, 1.4-4.0), lower community trust (OR = 1.9, 1.2-3.1), lower perceived fairness (OR = 2.3, 1.4-3.8), lower social cohesion (OR = 3.8, 2.3-6.2), and lower social integration (OR = 3.0, 1.9-5.0) had greater odds of depression than their comparison group.

CONCLUSIONS

The current study demonstrated the burden of depression among Macau adults disproportionately affects women during emerging adolescence and old age, and men during middle adulthood. Key strategies to improve mental health services in Macau are discussed.

The Occupy Central (Umbrella) movement and mental health distress in the Hong Kong general public: political movements and concerns as potential structural risk factors of population mental health

PURPOSE

Political tension, as expressed by mass movements such as the Occupy Central movement (2014) in Hong Kong, is a potential but understudied structural factor of population mental health.

METHODS

A random population-based telephone survey anonymously interviewed 344 Hong Kong Chinese adults aged 18-65 years during the 2 weeks since the termination date of the 2-month-long Occupy Central movement (15/12/2014). Linear regression models were fit using mental distress (depression, anxiety and negative mood) and self-perceived changes in mood/sleeping quality as dependent variables.

RESULTS

Prevalence of participation in the movement was 10.5% (self), 17.7% (family members/relatives), and 34.0% (peers); 8.5% had participated for ≥2 days. Young age, but not participation, was associated with mental distress. In adjusted analysis, three types of responses to the movement (worry about safety, negative emotional responses to media reports, and conflicts with peers about the movement) and emotional responses to local political situations were significantly associated with all/some of the dependent variables related to mental distress. The variable on emotions toward local political situations was correlated with the three responses to the movement; it fully mediated the associations between such responses and mental distress.

CONCLUSION

Many citizens participated in the movement, which was led by youths and might have increased the general public's mental distress. Negative personal responses to the movement and emotions toward political situations were potential risk factors. As the political tension would last and political pessimism is globally found, politics may have become a regular and persistent structural risk factor negatively affecting population mental health.