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

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.

The role of fear of negative evaluation on the effects of self-control on affective states and life satisfaction: a moderated mediation analysis

Previous studies have found a robust positive relationship between trait self-control and life satisfaction mediated by both positive and negative affect, but the simultaneous inclusion of the effect of apprehension of being evaluated by others is less commonly investigated. The present study aimed to examine (1) whether the relationship between self-control and life satisfaction was mediated by positive affect and negative affect in parallel, and (2) whether fear of negative evaluation would moderate the strengths of the mediational pathways. With a sample of two hundred fifty university students in Hong Kong, mediational analysis (ME) revealed that both positive affect and negative affect were the mediators between self-control and life satisfaction. Subsequent moderated mediation analysis (moME) supported the moderating role of fear of negative evaluation on the mediational pathway through positive affect, but not on the pathway through negative affect. In particular, higher scores on fear of negative evaluation would attenuate the strength of association between self-control and positive affect. Therefore, to optimize university students' well-being and mental health functioning, treatment modalities should target both behavioral (i.e., self-control) and socio-emotional (i.e., apprehension of being evaluated critically from others) aspects.