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BACKGROUND: Verbal autopsy (VA), though imperfect, serves as a vital tool to determine cause-of-death, particularly for out-of-facility deaths, but challenges persist in integrating VA into Civil Registration and Vital Statistics systems. OBJECTIVE: To describe the challenges and successes of collecting a national sample of verbal autopsy interviews in South Africa to obtain the cause of death profile in 2017/18. METHODS: We recruited next of kin from 27 randomly selected sub-districts (10.5%) across South Africa between September 2017 and April 2018. Trained fieldworkers conducted face-to-face interviews using the WHO2016 VA instrument, with physicians certifying underlying causes of death. Feasibility was evaluated based on response rates, participation, and data quality. RESULTS: Of the total 36,976 deaths registered, only 26% were identified during recruitment, with a 55% overall response rate for VA interviews. Physician-reviewed VA data were deemed of good quality for assigning underlying causes of death in 83% of cases. By comparing cause-specific mortality fractions, physician-reviewed VA identified 22.3% HIV/AIDS and InterVA-5 identified 18.5%, aligning with burden of disease estimates, while Statistics South Africa reported 4.9% HIV/AIDS. CONCLUSIONS: The study demonstrated the feasibility of using VA on a national scale, but immense challenges in identifying and recruiting next of kin highlight the importance of formalising VAs within the country's death notification system.

• Main findings: Next of kin of 9 730 decedents were approached at the time of registration of death and 55% consented to be approached later and agreed to do a VA interview by a trained field-worker; 83% of physician-reviewed VA data were considered high-quality for determining underlying causes and 22.3% of all the deaths were due to HIV/AIDS, much higher than the proportion reported in the national statistical office.• Added knowledge: Implementing the VA on a national scale was achievable but significant challenges in recruiting next of kin, emphasising a need to formalise VAs within the country's death notification system.• Global health impact for policy and action: Accurate cause-of-death data are crucial for policymakers to make informed decisions about the country's health system and could be supported by using VAs, particularly for the deaths that occur outside health facilities.

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Orphans, especially those who experience maternal loss at a young age, face significant long-term negative impacts on their lives and psychological well-being, extending beyond the age of 18. As of July 2023, the global death toll of COVID-19 has reached 6.9 million, leaving behind an unknown number of orphans who require immediate attention and support from policymakers. In Thailand, from April 2020 to July 2022, the total number of COVID-19-related deaths reached 42,194, resulting in 4,139 parental orphans. Among them, 452 (10.9%) were children under the age of five, who are particularly vulnerable and necessitate special policy attention and ongoing support. While the provision of 12 years of free education for all and Universal Health Coverage helps alleviate the education and health expenses borne by households supporting these orphans, the monthly government support of 2,000 Baht until the age of 18 is insufficient to cover their living costs and other education-related expenditures. We advocate for adequate financial and social support for COVID-19 orphans, emphasizing the importance of placing them with relatives rather than institutional homes. In the context of post-pandemic recovery, this perspective calls upon governments and global communities to estimate the number of orphans and implement policies to safeguard and support them in the aftermath of COVID-19.

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Background: Birth registration is the official and permanent recording of a child's birth within a civil registry, according to the legal requirements of a country. Although the Sustainable Development Goal targets providing legal identity for all by 2030, birth registration levels remain critically low. Therefore, this study aimed to assess postpartum women's knowledge of and attitudes towards birth registration and its associated factors in Northwest Ethiopia. Methods: An institution-based cross-sectional study was conducted from September 1-30/2022 among 422 participants who were selected using systematic random sampling. A pretested and structured interviewer-administered questionnaire was used to collect the data. Data were entered into EPI Info 7 and analyzed using SPSS version 25. A multivariable logistic regression model was fitted to identify the factors associated with knowledge and attitudes towards birth registration. Variables with a p-value of <0.05 were considered to be significantly associated with the dependent variable. Results: Among the participants, 41.7% had good knowledge of birth registration. Less than one-quarter (22.6%) had a favorable attitude towards birth registration. Having a college and above educational level (AOR = 4.01, 95% CI: 2.3-8.4), being urban resident (AOR = 3.4, 95% CI: 3.1-7.4) and full exposure to media (AOR = 3.02, 95% CI: 1.5-5.7) were associated with knowledge of birth registration. Having primary educational status (AOR = 2.04, 95% CI: 2.96-8.31), being fully exposed to different media (AOR = 2.32, 95% CI: 1.22-11.36) and having four or more antenatal care visits (AOR = 5.10, 95% CI: 1.18-14.35) were associated with favorable attitudes towards birth registration. Conclusion: Postpartum women had poor knowledge of and attitudes towards birth registration. Increasing educated women at all levels, awareness rising through different media and integration of birth registration with antenatal care is crucial for realizing the registration of all births by 2030.

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OBJECTIVES: Angola has a high burden of unregistered children and efforts to increase birth-registration coverage have not yielded the desired progress. This study aimed to examine sociodemographic and healthcare-related factors associated with birth registration in Angola. STUDY DESIGN: Secondary data analysis of the Maternal and Child Health (MCH) Handbook randomised controlled trial conducted in Benguela province, Angola and involving 11,006 women. METHODS: For this analysis, we excluded women with missing data on birth registration (n = 1424), multiple gestation (n = 243), and those with infant death (n = 6). The final study population included 9333 women with infants under one year of age. We used multilevel mixed-effects logistic regression analysis to determine sociodemographic and healthcare-related factors associated with the registration of a child's birth. RESULTS: Of the 9333 live births, 25% (95% confidence interval [CI] = 13.4-41.8) were registered, while 21% (95%CI = 11.1-35.7) were registered with certificate. There were higher proportions of registered births among mothers who possessed the MCH Handbook across various demographic and healthcare indicators. Birth registration was most significantly associated with facility-based delivery (odds ratio [OR] = 2.97; 95%CI = 2.45-3.61), possession of MCH Handbook (OR = 2.04; 95%CI = 1.70-2.46), and complete scheduled vaccination visits (OR = 1.69; 95%CI = 1.44-1.97). Higher maternal age and education level, belonging to the highest wealth quintile, beginning antenatal care in the first trimester, attending at least four antenatal care visits, and using postnatal care services were positively associated with registration of birth. CONCLUSION: Maternal healthcare factors showed significant associations with birth registration and integrating birth-registration processes with certain maternal and child health services may further raise awareness and boost registration levels in Angola.

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AIM: Linking information on family members in the Danish Civil Registration System (CRS) with information in Danish national registers provides unique possibilities for research on familial aggregation of diseases, health patterns, social factors and demography. However, the CRS is limited in the number of generations that it can identify. To allow more complete familial linkages, we introduce the lite Danish Multi-Generation Register (lite MGR) and the future full Danish MGR that is currently being developed. METHODS: We generated the lite MGR by linking the current version of the CRS with historical versions stored by the Danish National Archives in the early 1970s, which contain familial links not saved in the current CRS. We describe and compare the completeness of familial links in the lite MGR and the current version of the CRS. We also describe planned procedures for generating the full MGR by linking the current CRS with scanned archived records from Parish Registers. RESULTS: Among people born in Denmark in 1960 or later, the current CRS contains information on both parents. However, it has limited parental information for people born earlier. Among the 732,232 people born in Denmark during 1950-1959, 444,084 (60.65%) had information on both parents in the CRS. In the lite MGR, it was 560,594 (76.56%). CONCLUSIONS: The lite MGR offers more complete information on familial relationships than the current CRS. The lite and full MGR will offer an infrastructure tying together existing research infrastructures, registers and biobanks, raising their joint research value to an unparalleled level.

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Resumo Objetivo refletir sobre as implicações e os riscos associados ao novo registro de identificação do Brasil para a população trans. Método trata-se de estudo reflexivo que explora o conceito de identidade social como um fenômeno complexo, fundamentado nos princípios da autodeterminação e da dignidade humana. São consideradas perspectivas feministas pós-humanistas e críticas, que desafiam o essencialismo biológico dos indivíduos, com foco especial na teoria de Judith Butler. Resultados o Brasil está atualmente implementando um registro nacional de identificação capaz de reconhecer a identidade de gênero das pessoas trans. Este estudo aborda as implicações do novo sistema nacional de identificação, incluindo possíveis retrocessos e avanços na luta pelos direitos das pessoas trans. Para proteger a identidade e a segurança dessas pessoas, este artigo defende a criação de um novo sistema de identificação emitido pelo governo que armazene informações pessoais em bancos de dados, exibindo apenas o nome social e o marcador de gênero no cartão. Considerações finais e implicações para a prática as altas taxas de violência contra pessoas trans no Brasil destacam a necessidade urgente do novo sistema. O reconhecimento precoce e o respeito pela identidade de gênero são fundamentais para promover o sucesso do novo sistema.

Resumen Objetivo reflexionar sobre las implicaciones y los riesgos asociados con el nuevo registro de identificación de Brasil para la población trans. Método este es un estudio reflexivo que explora el concepto de identidad social como un fenómeno complejo, fundamentado en los principios de autodeterminación y dignidad humana. Se consideran perspectivas feministas poshumanistas, que desafían el esencialismo biológico, con un enfoque particular en la teoría de Judith Butler. Resultados Brasil se encuentra implementando un registro nacional de identificación que puede reconocer la identidad de género entre personas trans. Este estudio aborda las implicaciones del nuevo sistema nacional de identificación, incluyendo posibles retrocesos y avances en la lucha por los derechos de las personas trans. Para proteger la identidad y la seguridad de estas personas, este artículo aboga por la creación de un nuevo sistema de identificación emitido por el gobierno que almacene información personal en bases de datos, mostrando solo el nombre social y el marcador de género en la tarjeta. Consideraciones finales e implicaciones para la práctica las altas tasas de violencia contra personas trans en Brasil enfatizan la necesidad urgente del nuevo sistema. El reconocimiento temprano y el respeto por la identidad de género son fundamentales para promover el éxito del nuevo sistema nacional de identificación.

Abstract Objective to reflect on the implications and risks associated with Brazil's new identification registry for the trans population. Method this is a reflective study that explores the concept of social identity as a complex phenomenon, grounded in the principles of self-determination and human dignity. To accomplish this, it draws upon feminist post-humanist and critical perspectives, challenging individuals' biological essentialism, with a particular focus on Judith Butler's theory. Results Brazil is currently implementing a national identification registry that can recognize trans individuals' gender identity. This manuscript addresses the implications of the new national identification system, including potential setbacks and advances in the struggle for trans rights. To safeguard people's identity and safety, this article advocates for a novel national government-issued identification system that stores personal information in central databases for linking purposes, displaying only the preferred name and gender marker on the identification card. Final considerations and implication for practice the high rates of anti-trans violence in Brazil emphasize the urgent need for the new system. Early recognition and respect for gender identity are integral to promoting the success of the new national identification system.

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Este estudo compara os registros de óbitos por COVID-19 em 2020 para todo o território nacional. Utilizamos três bases distintas: Registro Civil (RC-Arpen), Sistema de Informação sobre Mortalidade (SIM) e Sistema de Informação da Vigilância Epidemiológica da Gripe (SIVEP-Gripe). Há discordâncias entre os números de mortes por COVID-19 divulgados pelas diversas bases e essas diferenças variam em cada Unidade da Federação. A base do RC-Arpen é atualizada mais rapidamente que as outras duas bases do Departamento de Informática do Sistema Único de Saúde - DATASUS (SIM e SIVEP-Gripe), além de ser mais indicada para monitoramentos e pesquisas que abrangem períodos mais recentes. Apesar da atualização mais lenta, as bases do DATASUS apresentam números geograficamente similares e divulgam dados mais detalhados sobre as mortes. Esse detalhamento das informações torna as bases do DATASUS mais adequadas para pesquisas que demandam mais informações sobre o paciente e o tratamento.

This study compares the death records due to COVID-19 in 2020 for Brazilian territory. Three distinct databases were used: Civil Registry (RC-Arpen), Brazilian Mortality Information System (SIM), and Influenza Epidemiological Surveillance Information System (SIVEP-Gripe). We identified differences between the numbers of deaths due to COVID-19 in these databases, varying in each federative unit. The RC database is updated faster than the other two databases (SIM and SIVEP-Gripe) and it is most suited for monitoring and for studies covering recent periods. Despite the slower update, Brazilian Health Informatics Department (DATASUS) databases present geographically similar numbers and disclose more detailed data on deaths. This detailed information improves the DATASUS databases for studies that require more information about the patient and treatment.

Este estudio compara los registros de defunciones por COVID-19 en 2020 para todo el territorio brasileño. Se utilizaron tres bases diferentes: Registro Civil (RC-Arpen), Sistema de Información de Mortalidad (SIM) y Sistema de Información de Vigilancia Epidemiológica de la Gripe (SIVEP-Gripe). Existen discrepancias entre las cifras de muertes por COVID-19 comunicadas por las distintas bases de datos y estas diferencias varían en cada Unidad Federal. La base de datos RC se actualiza más rápidamente que las otras dos bases de datos del Departamento de Informática del Sistema Único de Salud - DATASUS (SIM y SIVEP-Gripe) y es más adecuada para el seguimiento y las encuestas que abarcan periodos más recientes. A pesar de que la actualización es más lenta, las bases de datos del DATASUS presentan cifras geográficamente similares y revelan datos más detallados sobre las muertes. Este detalle de la información hace que las bases de datos del DATASUS sean más adecuadas para investigaciones que requieren más información sobre el paciente y el tratamiento.

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Promoting birth certification is central to achieving legal identity for all - target 16.9 of the 2030 Sustainable Development Goals. Nigeria is not on track to achieve this goal with its low coverage of birth certification (BC). This study is aimed at identifying patterns of BC and its associated individual- and community-level factors, using pooled cross-sectional data from three rounds (2008, 2013, and 2018) of the nationally representative Nigerian Demographic and Health Survey. A weighted sample of 66,630 children aged 0-4 years was included, and a two-level multilevel logistic model which accommodates the hierarchical nature of the data was employed. Of the total sample, 17.1% [95% CI: 16.3-17.9] were reported to be certified. Zamfara state (2.3, 95% CI: 0.93-3.73) and the Federal Capital Territory (36.24, 95% CI: 31.16-41.31) reported the lowest and the highest BC rates. Children with an SBA [AOR = 1.283, 95% CI: 1.164-1.413] and with at least one vaccination [AOR = 1.494, 95% CI: 1.328-1.681] had higher odds of BC. The AOR for mothers with at least one prenatal visit was 1.468 [95% CI: 1.271-1.695], and those aged 30-34 years at the time of birth [AOR = 1.479, 95% CI: 1.236-1.772] had the highest odds. Further, the odds of BC increased the most for mothers [AOR = 1.559, 95% CI: 1.329-1.829] and fathers [AOR = 1.394, 95% CI: 1.211-1.605] who were tertiary-educated. In addition, children in middle-income [AOR = 1.430, 95% CI: 1.197-1.707] or rich wealth HHs [AOR = 1.776, 95% CI: 1.455-2.169] or those whose families had bank accounts [AOR = 1.315, 95% CI: 1.187-1.456] had higher odds. Living in non-poor and within close proximity to a registration center (RC) act as protective factors for BC, while living in poor communities [AOR = 0.613, 95% CI: 0.486-0.774] and more than 10kms from an RC reduce the odds of BC [AOR = 0.466, 95% CI: 0.377-0.576]. The study identified several protective and risk factors which policymakers can adopt as strategic areas for universal birth certification. National and sub-national programs should integrate non-formal institutions as well as target child and maternal utilization of healthcare services to promote BC in Nigeria.

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BACKGROUND: Despite the civil registration and vital statistics (CRVS) system in Nepal operating for several decades, it has not been used to produce routine mortality statistics. Instead, mortality statistics rely on irregular surveys and censuses that primarily focus on child mortality. To fill this knowledge gap, this study estimates levels and subnational differentials in mortality across all ages in Nepal, primarily using CRVS data adjusted for incompleteness. METHODS: We analyzed death registration data (offline or paper-based) and CRVS survey reported death data, estimating the true crude death rate (CDR) and number of deaths by sex and year for each province and ecological belt. The estimated true number of deaths for 2017 was used with an extension of the empirical completeness method to estimate the adult mortality (45q15) and life expectancy at birth by sex and subnational level. Plausibility of subnational mortality estimates was assessed against poverty head count rates. RESULTS: Adult mortality in Nepal for 2017 is estimated to be 159 per 1000 for males and 116 for females, while life expectancy was estimated as 69.7 years for males and 73.9 years for females. Subnationally, male adult mortality ranges from 129 per 1000 in Madhesh to 224 in Karnali and female adult mortality from 89 per 1000 in Province 1 to 159 in Sudurpashchim. Similarly, male life expectancy is between 64.9 years in Karnali and 71.8 years in Madhesh and female male life expectancy between 69.6 years in Sudurpashchim and 77.0 years in Province 1. Mountain ecological belt and Sudurpashchim and Karnali provinces have high mortality and high poverty levels, whereas Terai and Hill ecological belts and Province 1, Madhesh, and Bagmati and Gandaki provinces have low mortality and poverty levels. CONCLUSIONS: This is the first use of CRVS system data in Nepal to estimate national and subnational mortality levels and differentials. The national results are plausible when compared with Global Burden of Disease and United Nations World Population Prospects estimates. Understanding of the reasons for inequalities in mortality in Nepal should focus on improving cause of death data and further strengthening CRVS data.

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BACKGROUND: Verbal autopsy (VA) has emerged as an increasingly popular technique to assign cause of death in parts of the world where the majority of deaths occur without proper medical certification. The purpose of this study was to examine the key characteristics of studies that have attempted to validate VA cause of death against an established cause of death. METHODS: A systematic review was conducted by searching the MEDLINE, EMBASE, Cochrane-library, and Scopus electronic databases. Included studies contained 1) a VA component, 2) a validation component, and 3) original analysis or re-analysis. Characteristics of VA studies were extracted. A total of 527 studies were assessed, and 481 studies screened to give 66 studies selected for data extraction. RESULTS: Sixty-six studies were included from multiple countries. Ten studies used an existing database. Sixteen studies used the World Health Organization VA questionnaire and 5 studies used the Population Health Metrics Research Consortium VA questionnaire. Physician certification was used in 36 studies and computer coded methods were used in 14 studies. Thirty-seven studies used high level comparator data with detailed laboratory investigations. CONCLUSION: Most studies found VA to be an effective cause of death assignment method and compared VA cause of death to a high-quality established cause of death. Nonetheless, there were inconsistencies in the methodologies of the validation studies, and many used poor quality comparison cause of death data. Future VA validation studies should adhere to consistent methodological criteria so that policymakers can easily interpret the findings to select the most appropriate VA method. PROSPERO REGISTRATION: CRD42020186886.

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Access to birth registration among the refugees, migrants, and undocumented or stateless individuals in Sabah and Peninsular Malaysia remains hindered largely due to their lack of legal status. This study identifies the barriers to birth registration faced by these communities, including during the COVID-19 pandemic, and explores the extent to which digital technologies may overcome or amplify these barriers. Findings are reported from a review of literature, websites, and media articles and semi-structured interviews with community-based organisations and community leaders representing the communities. The themes for the questions were structured based on Plan International's (2015) Step-by-step Guide for Identifying and Addressing the Risks to Children in Digitised birth registration systems. We identified that the digitalisation of birth registration poses more risks of exclusion than benefits to the marginalised communities without a secure and inclusive operating environment. Subject to an inequality assessment to evaluate and address the existing inequalities, a hybrid system that factors in the role of citizen facilitation hubs would be ideal for ensuring no one gets "left behind".

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Objectives: Considering the aspiration embedded in the Sustainable Development Goals to Leave No One Behind by 2030, civil registration and vital statistics systems have an essential role in providing reliable, up-to-date information to monitor the progress. Thus, the aim of this systematic review is to compile empirical evidence on the benefits of a functioning civil registration and vital statistics system. Methods: Selected databases were systematically searched until 2019. Key experts were also contacted for relevant literature. The review process was managed with the software EPPI-Reviewer and followed standard methods for systematic reviews. Results: A total of 18 studies were included. The findings revealed that having birth, death, and/or marriage registration, and vital statistics were associated with access to rights and protection, positive impact on economic and health outcomes, and increased access to education. Conclusion: The present review supports the idea that systemic approaches strengthen civil registration and vital statistics systems due to the cumulative effects of vital events' registration. Ensuring appropriate systems for civil registration will have an impact not only on the individuals but also on the generations to come.

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Even though digitization is widely recognized as one of the most imperative trends in achieving effective urban governance, digital infrastructure remains far from the global trend in many African countries. This paper proposes a novel, resilient data manipulation architecture model called the Birth Notification Verification Model (BNVM) using blockchain and smart contracts. The proposed solution was evaluated in a real-world use case scenario in Ghana. The model, which is based on the Ten Civil Registration and Vital Statistics (CRVS) Framework, focuses on the initial inputs for birth registration at the birth notification level. The approach presented in this study paves the way for the creation of decentralized, secure, transparent, and automated systems for civil registration. The application of a smart contract architecture that blends a centralized design with an on-chain and off-chain architecture is further supported by this, providing more evidence of its viability. It offers a safe verification framework for the Ghana Birth and Death Registry based on smart contract technology and can guarantee a birth notification as proof of birth certificate registration in accordance with international standards. The findings provide insight into the use of blockchain technology in public registry institutions. Furthermore, exploring its adoption and implementation in Sub-Saharan Africa contributes to the growing field of blockchain technology research and demonstrates how the concept will address long-standing issues with corruption and security in developing countries.

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Background: Frontier governorates in Egypt have widely dispersed residential areas, which may make birth/death registration difficult for people because of the distance to registration offices. Aims: This study aimed to assess the accessibility of birth/death registration offices in the Red Sea Governorate, one of Egypt's frontier governorates. Methods: OpenStreetMap was used to locate residential areas and road networks of the Red Sea Governorate. Buffer analysis, with a radius of 20 km around registration offices, was done to assess the coverage. Network analysis was also conducted to calculate the distance between residential areas and registration offices. All spatial analysis work was done using ArcGIS 10.1 software. Results: On delineating the areas of the Red Sea Governorate, 73 residential areas were identified (eight cities, 12 main villages and 53 residential areas outside of the cities and villages). Buffer analysis showed that even a 20 km buffer was not enough to cover all the residential areas. All cities had a good accessibility to registration offices compared with main villages (e.g. 1.5 km compared with 104.5 km), although two main villages had a good accessibility (0.2 km and 0.4 km) as the registration offices were in the villages. For all 73 residential areas, the median distance was 37.6 km with 60.65 km interquartile range. Conclusions: Residential areas in the Red Sea Governorate have varying levels of accessibility to birth/death registration offices. New registration techniques are suggested to improve accessibility to birth/death registration.

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BACKGROUND: Reducing maternal mortality is a priority of Sustainable Development Goal 3.1 which requires frequent epidemiological analysis of trends and patterns of the causes of maternal deaths. We conducted two reproductive age mortality surveys to analyse the epidemiology of maternal mortality in Zimbabwe and analysed the changes in the causes of deaths between 2007-08 and 2018-19. METHODS: We performed a before and after analysis of the causes of death among women of reproductive ages (WRAs) (12-49 years), and pregnant women from the two surveys implemented in 11 districts, selected using multi-stage cluster sampling from each province of Zimbabwe (n=10); an additional district selected from Harare. We calculated mortality incidence rates and incidence rate ratios per 10000 WRAs and pregnant women (with 95% confidence intervals), in international classification of disease groups, using negative binomial models, and compared them between the two surveys. We also calculated maternal mortality ratios, per 100 000 live births, for selected causes of pregnancy-related deaths. RESULTS: We identified 6188 deaths among WRAs and 325 PRDs in 2007-08, and 1856 and 137 respectively in 2018-19. Mortality in the WRAs decreased by 82% in diseases of the respiratory system and 81% in certain infectious or parasitic diseases' groups, which include HIV/AIDS and malaria. Pregnancy-related deaths decreased by 84% in the indirect causes group and by 61% in the direct causes group, and HIV/AIDS-related deaths decreased by 91% in pregnant women. Direct causes of death still had a three-fold MMR than indirect causes (151 vs. 51 deaths per 100 000) in 2018-19. CONCLUSION: Zimbabwe experienced a decline in both direct and indirect causes of pregnancy-related deaths. Deaths from indirect causes declined mainly due to a reduction in HIV/AIDS-related and malaria mortality, while deaths from direct causes declined because of a reduction in obstetric haemorrhage and pregnancy-related infections. Ongoing interventions ought to improve the coverage and quality of maternal care in Zimbabwe, to further reduce deaths from direct causes.

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BACKGROUND: Reliable and timely mortality data from a civil registration and vital statistics (CRVS) system are of crucial importance for generating evidence for policy and monitoring the progress towards national and global development goals. In Nepal, however, the death registration system is not used to produce mortality statistics, because it does not providing data on age at death and only reporting deaths by year of registration. This study assesses the completeness of death registration in Nepal - both the existing offline system and the newer online system - as well as the completeness of death reporting from a CRVS Survey, and assesses differences by year, sex, ecological belt, and province. METHODS: The empirical completeness method is used to estimate completeness at all ages from the offline (paper-based) registration system (2013-17), the online registration system (2017-19) and the CRVS Survey (2014-15). RESULTS: Completeness of the offline death registration system was 69% in 2017, not increasing since 2013 and being higher for males (73%) than females (65%). Completeness of online registration was only 32% in 2019, but almost double the 2017 figure. Completeness of death reporting in the CRVS Survey was 75% in 2015. The largest subnational differentials in completeness exist for the offline registration system, ranging from 90% in Gandaki to just 39% in Karnali. CONCLUSIONS: Improvement in the utility of the Nepalese death registration system for mortality statistics is dependent on continued roll-out of the online death registration system (which reports age at death and deaths by year of occurrence) throughout the country, focusing on areas with low registration, building a strong coordination mechanism among CRVS stakeholders and implementing public awareness programs about death registration.

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Civil registration and vital statistics (CRVS) systems and legal identity systems have become increasingly recognized as catalytic both for inclusive development and for monitoring population dynamics spanning the entire life course. Population scientists have a long history of contributing to the strengthening of CRVS and legal identity systems and of using vital registration data to understand population and development dynamics. This paper provides an overview of the Genus thematic series on CRVS systems. The series spans 11 research articles that document new insights on the registration of births, marriages, separations/divorces, deaths and legal residency. This introductory article to the series reviews the importance of population perspectives and demographic methods in strengthening CRVS systems and improving our understanding of population dynamics across the lifecourse. The paper highlights the major contributions from this thematic series and discusses emerging challenges and future research directions on CRVS systems for the population science community.

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The production, compilation, and publication of death registration records is complex and usually involves many institutions. Assessing available data and the evolution of the completeness of the data compiled based on demographic techniques and other available data sources is of great importance for countries and for having timely and disaggregated mortality estimates. In this paper, we assess whether it is reasonable, based on the available data, to assume that there is a sex difference in the completeness of male and female death records in Peru in the last 30 years. In addition, we assess how the gap may have evolved with time by applying two-census death distribution methods on health-related registries and analyzing the information from the Demographic and Health Surveys and civil registries. Our findings suggest that there is no significant sex difference in the completeness of male and female health-related registries and, consequently, the sex gap currently observed in adult mortality estimates might be overestimated.

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When plague epidemics swept India in the second half of the 19th century, there was an epidemiological need for mortality statistics; as a result, vital event registration systems were established. However, despite the existence of multiple sources of mortality statistics in many ministries/departments of the government, neither the number of deaths nor the causes of deaths reported annually are complete yet. Multilateral international organisations have supported modelling for the generation of mortality statistics in developing countries rather than supporting and funding the development of real-time mortality data. With specific initiatives for decentralising the registration process to primary health centres and sub-health centres, the civil registration system despite its flaws, can be improved for gathering accurate data on mortality, including the causes of deaths.

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Background & objectives: Due to shortcomings in death registration and medical certification, the excess death approach is recommended for COVID-19 mortality burden estimation. In this study the data from the civil registration system (CRS) from one district in India was explored for its suitability in the estimation of excess deaths, both directly and indirectly attributable to COVID-19. Methods: All deaths registered on the CRS portal at the selected registrar's office of Faridabad district in Haryana between January 2016 and September 2021 were included. The deaths registered in 2020 and 2021 were compared to previous years (2016-2019), and excess mortality in both years was estimated by gender and age groups as the difference between the registered deaths and historical average month wise during 2016-2019 using three approaches - mean and 95 per cent confidence interval, FORECAST.ETS function in Microsoft Excel and linear regression. To assess the completeness of registration in the district, 150 deaths were sampled from crematoria and graveyards during 2020 and checked for registration in the CRS portal. Agreement in the cause of death (CoD) in CRS with the International Classification of Diseases-10 codes assigned for a subset of 585 deaths after verbal autopsy was calculated. Results: A total of 7017 deaths were registered in 2020, whereas 6792 deaths were registered till 30 September 2021 which represent a 9 and 44 per cent increase, respectively, from the historical average for that period. The highest increase was seen in the age group >60 yr (19% in 2020 and 56% in 2021). All deaths identified in crematoria and graveyards in 2020 had been registered. Observed peaks of all-cause excess deaths corresponded temporally and in magnitude to infection surges in the district. All three approaches gave overlapping estimates of the ratio of excess mortality to reported COVID-19 deaths of 1.8-4 in 2020 and 10.9-13.9 in 2021. There was poor agreement (κ<0.4) between CoD in CRS and that assigned after physician review for most causes, except tuberculosis and injuries. Interpretation & conclusions: CRS data, despite the limitations, appeared to be appropriate for all-cause excess mortality estimation by age and sex but not by cause. There was an increase in death registration in 2020 and 2021 in the district.

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