Implementation of a comprehensive surveillance system for recording suicides and attempted suicides in rural India

Characteristics of surveillance systems for suicide and self-harm: A scoping review

BACKGROUND

Suicide is a complex public health issue. Surveillance systems play a vital role in identifying trends and epidemiologic needs, informing public health strategies, and tailoring effective context-based suicide prevention interventions.

AIM

To identify and summarise the characteristics of specific surveillance systems and general health behaviour that include data onsuicide and self-harm.

METHOD

A scoping review following the JBI recommendations and PRISMA-ScR guidelines identified 29 relevant studies on suicide and self-harm surveillance systems. A systematic search was performed on Cinahl, Embase, Lilacs-Latin American and Caribbean Health Sciences Literature, PubMed-US National Library of Medicine, Scopus, and Google Scholar. The eligibility criteria include papers that use qualitative, quantitative or mixed methods with no restrictions on time or language. The following papers were excluded regarding euthanasia and assisted suicide, as well as papers that did not explicitly describe suicide, self-harm, and surveillance systems. Two researchers independently screened the materials for eligibility and extracted data from the included studies. Data analysis was conducted using content analysis.

RESULTS

Twenty-nine references were included, and 30 surveillance systems were identified and classified into general health behaviour surveillance (n = 15) and specific systems for suicide and self-harm (n = 15). General health behaviour systems often operate at national data collection level, collecting non-fatal data in healthcare settings, mainly emergency departments. The specific systems exhibited greater variability in terms of context, involved actors, data collection level, data collection procedures, and case classification. Limitations found by the studies pointed mostly to case definitions and data quality. Co-production, intersectoral collaboration, clear case definition criteria and data standardisation are essential to improve surveillance systems for suicide and self-harm.

CONCLUSIONS

This review identified the characteristics of surveillance systems for suicide and self-harm. Monitoring and evaluation are crucial for ongoing relevance and impact on prevention efforts.

Public health surveillance through community health workers: a scoping review of evidence from 25 low-income and middle-income countries

BACKGROUND

The last 3 years have witnessed global health challenges, ranging from the pandemics of COVID-19 and mpox (monkeypox) to the Ebola epidemic in Uganda. Public health surveillance is critical for preventing these outbreaks, yet surveillance systems in resource-constrained contexts struggle to provide timely disease reporting. Although community health workers (CHWs) support health systems in low-income and middle-income countries (LMICs), very little has been written about their role in supporting public health surveillance. This review identified the roles, impacts and challenges CHWs face in public health surveillance in 25 LMICs.

METHODS

We conducted a scoping review guided by Arksey and O'Malley's framework. We exported 1,156 peer-reviewed records from Embase, Global Health and PubMed databases. After multiple screenings, 29 articles were included in the final review.

RESULTS

CHWs significantly contribute to public health surveillance in LMICs including through contact tracing and patient visitation to control major infectious diseases such as HIV/AIDS, malaria, tuberculosis, Ebola, neglected tropical diseases and COVID-19. Their public health surveillance roles typically fall into four main categories including community engagement; data gathering; screening, testing and treating; and health education and promotion. The use of CHWs in public health surveillance in LMICs has been impactful and often involves incorporation of various technologies leading to improved epidemic control and disease reporting. Nonetheless, use of CHWs can come with four main challenges including lack of education and training, lack of financial and other resources, logistical and infrastructural challenges as well as community engagement challenges.

CONCLUSION

CHWs are important stakeholders in surveillance because they are closer to communities than other healthcare workers. Further integration and training of CHWs in public health surveillance would improve public health surveillance because CHWs can provide health data on 'hard-to-reach' populations. CHWs' work in public health surveillance would also be greatly enhanced by infrastructural investments.

Perceptions of Suicide among Pakistanis: Results of an Online Survey

OBJECTIVE

In Pakistan, a predominantly Muslim country, information on the patterning of suicidal thoughts and behaviors, as well as associated public perceptions and opinions, is limited. We sought to advance knowledge on suicide and self-harm in Pakistan with a large, online survey.

METHOD

Leveraging results from a twelve-item online survey (N = 5,157) circulated by the largest English language newspaper in Pakistan, we assessed personal experiences, opinions, and attitudes toward help-seeking in the context of suicide. We calculated proportions with 95% confidence intervals for endorsed responses and implemented binomial generalized linear models with odds ratios to assess differing response tendencies by age, gender, and urban/rural residence.

RESULTS

Personal experiences related to suicide and self-harm as well as encounters in social circles were common. Mental illness tended to be recognized as a high likelihood contributor to suicide death over and above nonviolent interpersonal problems. Most considered suicide a way to escape pain, and few considered suicide to be immoral. Barriers to help-seeking included social deterrents, inaccessibility, and unaffordability. Women and youth emerged as higher risk groups, though the status of rural Pakistanis remained unclear.

CONCLUSION

The survey provides a preliminary basis for considering the unique experiences and perspectives of the public in shaping suicide prevention and intervention efforts in Pakistan.

The national suicide prevention strategy in India: context and considerations for urgent action

India reports the highest number of suicide deaths in the world. At this time when the Indian Government is formulating a national suicide prevention strategy, we have reviewed the current status of suicides in India, focusing on epidemiology, risk factors, and existing suicide prevention strategies to identify key challenges and priorities for suicide prevention. The suicide rate among Indian girls and women continues to be twice the global rate. Suicide accounts for most deaths in the 15-39 years age group compared with other causes of death. Hanging is the most common method of suicide, followed by pesticides poisoning, medicine overdose, and self-immolation. In addition to depression and alcohol use disorders as risk factors, several social and cultural factors appear to increase risk of suicide. The absence of a national suicide prevention strategy, inappropriate media reporting, legal conflicts in the interpretation of suicide being punishable, and inadequate multisectoral engagement are major barriers to effective suicide prevention. A scaffolding approach is useful to reduce suicide rates, as interventions provided at the right time, intensity, and duration can help navigate situations in which a person might be susceptible to and at risk of suicide. In addition to outlining research and data priorities, we provide recommendations that emphasise multilevel action priorities for suicide prevention across various sectors. We call for urgent action in India by integrating suicide prevention measures at every level of public health, with special focus on the finalisation and implementation of the national suicide prevention strategy.

Suicide methods in South Asia over two decades (2001-2020)

BACKGROUND

Suicide is a global preventable public health problem. About a quarter of all suicides in the world occur in South Asia. As means restriction is an important suicide prevention strategy, gaining knowledge of the common suicide methods and their changing trends in each country and region is crucial.

AIMS

We aimed to assess the suicide methods in South Asian countries over the last two decades.

METHODS

A search was performed in PubMed, PubMed Central, Scopus, and Google Scholar with the search terms. Original articles of quantitative studies, published in the English language, from 2001 to 2020, with full-accessible text, that rank different methods of suicide in eight South Asian countries, were included.

RESULTS

A total of 68 studies were found eligible for review. The Maximum number of studies were found from India (n = 38), followed by Bangladesh (n = 12), Pakistan (n = 9), Sri Lanka (n = 6), and Nepal (n = 3). Hanging (n = 40, 55.8%) and poisoning (n = 24, 35.3%) were the two most common suicide methods reported, in that order. Hanging followed by poisoning were the commonest suicide methods in Bangladesh, India, and Pakistan while in Sri Lanka, poisoning was the preferred method to hanging. There is a decline in suicide by poisoning and an increase in suicide by hanging in Sri Lanka, Bangladesh, and India. Although hanging is still the commonest method in Pakistan, the use of firearms is growing in recent years (2011-2020).

CONCLUSIONS

There is a steady decline in the incidence of suicides by poisoning following pesticide regulations in South Asian countries. However, there is heterogeneity of study methods, probable under-reporting of suicide, and lack of robust suicide data.