When do mothers bury a child? Heterogeneity in the maternal age at offspring loss.

The experience of losing a child is increasingly uncommon worldwide but is no less devastating for parents who experience it. An overlooked aspect of this phenomenon is its timing: at which age do bereft parents lose a child and how are these ages at loss distributed? We use demographic methods to explore the mean and variability of maternal age at child loss in 18 countries for the 1850-2000 birth cohorts. We find that the distribution of age of child loss is bimodal, with one component representing young offspring deaths and another representing adult offspring deaths.

The long-lasting effect of armed conflicts deaths on the living: Quantifying family bereavement.

Armed conflicts escalate combatant and civilian mortality and produce considerable levels of family bereavement. Yet, we know little about the prevalence of bereavement in conflict-affected populations. The violent loss of kin affects individuals across several dimensions, including trauma, mental health, socioeconomic status, and caregiving, especially during childhood and old age.

Youth Experiencing Parental Death Due to Drug Poisoning and Firearm Violence in the US, 1999-2020.

Importance: Youth (those aged <18 years) parental death has been associated with negative health outcomes. Understanding the burden of parental death due to drug poisoning (herein, drugs) and firearms is essential for informing interventions.

Objective: To estimate the incidence of youth parental death due to drugs, firearms, and all other causes.

Projections of human kinship for all countries.

Demographers have long attempted to project future changes in the size and composition of populations, but have ignored what these processes will mean for the size, composition, and age distribution of family networks. Kinship structures matter because family solidarity-a crucial source of informal care for millions of people around the world-is conditional on kin being alive. Here, we present innovative projections of biological kin for the 1950 to 2100 period and discuss what they imply for the availability of informal care.

Estimates from 31 countries show the significant impact of COVID-19 excess mortality on the incidence of family bereavement.

Excess mortality associated with the COVID-19 pandemic has led many to experience the loss of family members, with significant negative outcomes. We quantify the extent to which these population-wide rates of kin loss represent a departure from levels expected in the absence of COVID-19 excess mortality and consider which demographic groups are most likely to be affected. Results for biological kin in 31 countries indicate dramatic increases in excess kin loss associated with excess mortality and follow a generational pattern consistent with COVID-19 mortality risk by age.

The Demographic Drivers of Grief and Memory After Genocide in Guatemala.

Mortality crises are relatively common demographic events, but we know little about how they affect local populations beyond excess mortality. I argue that using a kinship perspective to study mortality crises provides valuable insights into (1) how excess mortality affects the exposure to kin loss and (2) how family bereavement may contribute to the reproduction of historical memory in the long term. I explore these two processes using a unique genealogical database that records the complete demographic history of Rio Negro, a genocide-affected population in Guatemala, between 1982 and 2015.

Representativeness is crucial for inferring demographic processes from online genealogies: Evidence from lifespan dynamics.

Crowdsourced online genealogies have an unprecedented potential to shed light on long-run population dynamics, if analyzed properly. We investigate whether the historical mortality dynamics of males in familinx, a popular genealogical dataset, are representative of the general population, or whether they are closer to those of an elite subpopulation in two territories. The first territory is the German Empire, with a low level of genealogical coverage relative to the total population size, while the second territory is The Netherlands, with a higher level of genealogical coverage relative to the population.

North and South: Naming practices and the hidden dimension of global disparities in knowledge production.

SignificanceContemporary social sciences aim to be diverse and inclusive, but traces of the historical dominance of Western European and North American academic institutions persist in scientific practices. One such practice is the phrasing of article titles. Our analysis shows that articles studying the global North are systematically less likely to mention the name of the country they study in their title compared to articles on the global South.

Excess Mortality During the COVID-19 Pandemic in Guatemala.

To describe excess mortality during the COVID-19 pandemic in Guatemala during 2020 by week, age, sex, and place of death. We used mortality data from 2015 to 2020, gathered through the vital registration system of Guatemala. We calculated weekly mortality rates, overall and stratified by age, sex, and place of death.

Women's Experience of Child Death Over the Life Course: A Global Demographic Perspective.

The death of a child affects the well-being of parents and families worldwide, but little is known about the scale of this phenomenon. Using a novel methodology from formal demography applied to data from the 2019 Revision of the United Nations World Population Prospects, we provide the first global overview of parental bereavement, its magnitude, prevalence, and distribution over age for the 1950-2000 annual birth cohorts of women. We project that the global burden of parental bereavement will be 1.

Linking excess mortality to mobility data during the first wave of COVID-19 in England and Wales.

Non-pharmaceutical interventions have been implemented worldwide to curb the spread of COVID-19. However, the effectiveness of such governmental measures in reducing the mortality burden remains a key question of scientific interest and public debate. In this study, we leverage digital mobility data to assess the effects of reduced human mobility on excess mortality, focusing on regional data in England and Wales between February and August 2020.

Global burden of maternal bereavement: indicators of the cumulative prevalence of child loss.

Background: We provide country-level estimates of the cumulative prevalence of mothers bereaved by a child's death in 170 countries and territories.

Methods: We generate indicators of the cumulative prevalence of mothers who have had an infant, under-five-year-old or any-age child ever die by using publicly available survey data in 89 countries and an indirect approach that combines formal kinship models and life-table methods in an additional 81 countries. We label these measures the maternal cumulative prevalence of infant mortality (mIM), under-five mortality (mU5M) and offspring mortality (mOM) and generate prevalence estimates for 20-44-year-old and 45-49-year-old mothers.

Maternal and child access to care and intensity of conflict in the occupied Palestinian territory: a pseudo longitudinal analysis (2000-2014).

Background: In the occupied Palestinian territory (oPt), access to maternal and child healthcare (MCH) services are constrained due to the prolonged Israeli military occupation, the Separation Wall, army checkpoints, and restrictions on the movement of people and goods. This study assesses the relationship between conflict intensity and access to Maternal and Child Health care in occupied Palestinian territory (oPt). To the best of our knowledge, the impact of conflict on access to health care has not been measured due to the lack of data.

Maternal and child health outcomes and intensity of conflict in the occupied Palestinian territory in 2000-14: a pseudo longitudinal analysis.

Background: Armed conflicts can undermine a country's health-care capacity and disrupt the delivery of basic health services. Yet the public health consequences of war remain difficult to quantify, mainly because adequate data do not exist. We hypothesised that the ongoing conflict in the occupied Palestinian territory (including the restrictions on free movement and the strain on health-care services) have had detrimental effects on maternal and child health outcomes.