Landscape of Elderly Suicide in South Korea: Its Trend According to Age, Gender, and Educational Attainment

Social Workers' Perspectives on Socially Isolated Older Adults Living with a Robot Companion

Addressing depression and social isolation among solo-living older adults in South Korea requires a multi-faceted approach. This study aims to explore the advantages and obstacles of a robotic elder care program by analyzing social workers' viewpoints regarding interactions between older adults and a companion robot named Hyodol. Through the purposive sampling method, we conducted comprehensive interviews with 10 social workers who are pioneering the integration of robots in elder care. The study participants observed and compared the demographic characteristics of users and non-users, elucidated usage patterns, described the roles of robot companions, and shared remarkable instances. Overall, the experiences of these social workers underscored the positive influence of Hyodol in offering companionship, care, and emotional support, especially in circumstances where clients experienced isolation or lacked regular family interactions. In addition, social workers' perspectives hold significant value in comprehending the genuine effects of anthropomorphism - the inclination to attribute human-like qualities and emotions to robots. Our investigation revealed the existence of two distinct modes of personification among older adults, which we have labeled as "imagination" and "projection."

Confucianism and Gender Ratios of Suicide in the World: A WHO Data-Based Study

This study explores how Confucianism affects suicide rates by gender. Data for the study come from the World Health Organization document "Suicide Worldwide in 2019", which provides frequency and gender ratios for suicide rates in 183 member countries. One-way ANOVA and multiple linear regression analysis were used to examine potential differences in suicide rates and male to female ratio of suicides. Independent variables include region, income level, culture, and Confucian values that may be related to suicide. Suicide rates for Confucian countries do not show significant differences from European countries. However, these countries have lower suicide gender ratios.

Changes in the Suicide Rate of Older Adults According to Gender, Age, and Region in South Korea from 2010 to 2017

Background: South Korea’s suicide rates are the highest among Organization for Economic Co-operation and Development (OECD) countries, making it one of the most important societal issues in South Korea. Methods: the statistics on causes of death and resident registration central population (RRCP) provided by the National Statistical Office were used to calculate the suicide rate among older adults in Korea. We examined gender (male, female), age (young–old, old–old), and region (urban, rural) by conducting latent growth modeling to estimate changes in the overall older adult suicide rate and verify its relationship. Results: over a period of 8 years, the older adult suicide rate was 104.232 on average in 2010 and it decreased by approximately 10.317 every year, and the rate of decrease gradually slowed down. The initial value of the older adult suicide rate was found to be higher among males, the old–old group, and those living in rural regions. In the quadratic function change rate, only males and the old–old group were statistically significant. Conclusion: in this study, the direction of and the rate of change in the older adult suicide rates and the relationship between gender, age, and region were examined. It is expected that this study will provide basic data to assist in establishing older adult suicide prevention policies, considering the gender, age, and region of the aging population.

[A Longitudinal Study of the Reciprocal Relationship between Depression and Income among Korean Older Men and Women]

PURPOSE

This study examined the reciprocal relationships between depression and income, and gender differences in these relationships among older adults in South Korea.

METHODS

Using 2015 to 2019 of the Korea Welfare Panel Study (KoWePS), we studied 6,070 older adults (2,394 men and 3,676 women) aged 60 years over in 2015. The generalized estimating equation was employed to explore the effect of an individual income on depression and the reverse causal link-that of depression on income.

RESULTS

The study found the reciprocal relationships between income and depression. Income has a significant impact on depression. Higher-income was linked to decreased risks of the Center for Epidemiologic Studies Depression (CES-D) scores among older adults (B = -0.121, p < 0.001). Estimates of the reverse causal link show that higher CES-D scores were also linked to income reduction among Korean older adults (B = -0.007, p < 0.001). In addition, we also observed gender differences in the impact of income on depression but not in the reverse causal link. Income has more detrimental to psychological consequence for older men (B = -0.108, p < 0.001) than older women (B = -0.057, p < 0.001).

CONCLUSION

The finding implies that both psychological and social protection policies for the elderly are needed in view of gender perspective.

The Association of Physical and Mental Illness and Self-Harm Resulting in Hospitalization: A Population-Based Study of Older Adults in South Korea

Self-harm injury among older adults is a pressing problem that demands social attention in South Korea. This study sought to identify the association between physical and mental illness and hospitalization following self-harm injuries, compared to non-self-harm injuries, among older adults living in Korea. We analyzed individuals aged 65 and older who were admitted to hospitals either for self-harm or non-self-harm from a population-based survey of the Korea National Hospital Discharge In-depth Injury Survey (KNHDIS). A logistic regression analysis was performed. Compared with non-self-harm-related hospitalization, self-harm hospitalization was associated with higher odds of depression, other disorders of the nervous system, malignancies, alcohol misuse and dependence, and drug-related dependence. Dementia, anxiety disorder, diabetes, arthritis, cerebral palsy, and other paralytic syndromes had a lower likelihood of leading to self-harm than non-self-harm hospitalization. The findings of this study can inform medical professionals to identify older adults with a heightened risk of self-harming behavior leading to hospitalization.

Dinâmica temporal e espacial e fatores relacionados à mortalidade por suicídio entre idosos

RESUMO Objetivo: Analisar a dinâmica temporal e espacial e os fatores associados à mortalidade por suicídio entre idosos (≥60 anos de idade) no Nordeste do Brasil. Métodos: Estudo ecológico que analisou os óbitos por suicídio ocorridos entre idosos na região Nordeste do Brasil, no período de 2010 a 2019. Foram realizadas análise temporal por Joinpoint , análise espacial segundo município de residência e análise multivariada pelo modelo Ordinary Least Squares Estimation , considerando-se p < 0,05. Resultados: No período analisado, foi observado crescimento significativo de 3,0% (IC95%: 1,1-4,9; p < 0,001) ao ano na mortalidade por suicídio. Espacialmente, as taxas mais elevadas foram observadas prioritariamente em municípios do Piauí, Ceará e Rio Grande do Norte. Foram identificados quatro clusters de suicídio estatisticamente significativos (p < 0,001). O cluster primário (2010-2019) abrangeu 141 municípios do Ceará, Rio Grande do Norte e Paraíba, que apresentaram risco 2,3 vezes maior de ocorrência de suicídio quando comparados aos demais municípios da região. Os indicadores índice de Gini (β = 14,02; p = 0,01), taxa de analfabetismo (β = 0,20; p < 0,001) e taxa de envelhecimento (β = 0,36; p = 0,02) apresentaram associação positiva com o suicídio entre idosos, enquanto razão de dependência (β = -0,31; p < 0,001) e taxa de desocupação (β = -0,25; p < 0,001) apresentaram associação negativa. Conclusão: Houve aumento significativo do suicídio entre idosos na região Nordeste, com maior concentração em quatro clusters espaciais localizados prioritariamente no Ceará, Paraíba, Piauí e Rio Grande do Norte. A associação com indicadores socioeconômicos reforça aspectos de vulnerabilidade dos idosos a esse tipo de agravo e auxilia na formulação de propostas de intervenções que promovam a sua redução.

Educational inequalities in suicide in a middle-income country: A socioeconomic approach of mental health

OBJECTIVE

This research aims to describe trends in inequalities in suicide mortality by educational level in Colombia between 1998 and 2015.

METHOD

Standardized suicide mortality rates (SMR) were calculated by educational level, sex, and age in adult men and women over 25 years of age. Poisson regression models were used to calculate the RR (rate ratio) with those highly educated as a reference, and the RII (relative index of inequality).

RESULTS

The number of reported deaths by suicide between 1998 and 2015 was 24,654, of which 84.7% were men. By age-group, 48.5% of suicides were among young adult men and women (25-44). Men had higher suicide rates than women (SMR men = 10.44/100,000; SMR women = 1.72/100,000). The age-standardized mortality rates (SMR) were higher in the groups with the lowest educational level in both sexes and all age-groups, except for senior adult women (65+). Broadly, while SMR reduced throughout most of the period, inequalities grew.

CONCLUSIONS

We found that the educational inequities associated with suicide in Colombia grew slightly. This suggests the need to work on suicide prevention strategies that go beyond the individual risk factors. Socioeconomic issues need to be considered as a key tool to prevent suicide by improving peoples' quality of life and their mental health.

Trends and patterns of suicidal behaviour in Nigeria: Mixed-methods analysis of media reports from 2016 to 2019

BACKGROUND

Media coverage of suicides in Nigeria appears to be explicitly descriptive and deviates from the recommended best practice. Despite these shortcomings, verifiable information provided by these media outlets could arguably, at the minimum, mirror the reality of the trends and patterns of suicidal behaviour in Nigeria.

AIM

This study aimed to analyse the trends and patterns of suicidal behaviour in Nigeria using media reports from 2016 to 2019. We examined the effect of gender and age groups on these trends and patterns of suicidal behaviour.

SETTING

The study was carried out in Nigeria.

METHODS

Qualitative content analysis was used to assess the content of each verifiable suicide event. In total, 336 verified suicide-related events were selected from 4365 media reports. Quantitative data were collected on age, gender, type of suicidal behaviour, method, place and motivation for suicidal behaviour. Data were analysed using the Statistical Package for the Social Sciences software. Fisher's exact test was used to examine the association between gender, age groups and other variables. p-value was set at ≤ 0.05.

RESULTS

Completed suicide was the most common reported suicidal behaviour. Hanging was the dominant reported method, followed by poisoning. Significant gender differences were observed between age groups (p < 0.001) and methods of suicidal behaviour (p < 0.001). Also, significant age differences were observed between the methods of suicidal behaviour (p < 0.001), places (p < 0.001) and motivations for suicidal behaviour (p < 0.001).

CONCLUSION

The study confirms that there are gender and age differences in the trends and patterns of suicidal behaviour in Nigeria.