The vulnerability of aging states: A survival analysis across premodern societies

M Scheffer, EH Van Nes, L Kemp… - Proceedings of the …, 2023 - National Acad Sciences
How states and great powers rise and fall is an intriguing enigma of human history. Are there
any patterns? Do polities become more vulnerable over time as they age? We analyze …

Sex differences in health care expenditures and mortality after spousal bereavement: A register-based Danish cohort study

A Katsiferis, S Bhatt, LH Mortensen, S Mishra… - Plos one, 2023 - journals.plos.org
Background Spousal bereavement is a life event that affects older people differently. We
investigated the impact of spousal bereavement on medical expenditures and mortality in …

Machine learning models of healthcare expenditures predicting mortality: A cohort study of spousal bereaved Danish individuals

A Katsiferis, S Bhatt, LH Mortensen, S Mishra… - Plos one, 2023 - journals.plos.org
Background The ability to accurately predict survival in older adults is crucial as it guides
clinical decision making. The added value of using health care usage for predicting mortality …

Predicting mortality risk after a fall in older adults using health care spending patterns: a population-based cohort study

A Katsiferis, LH Mortensen, MP Khurana… - Age and …, 2023 - academic.oup.com
Objective To develop a prognostic model of 1-year mortality for individuals aged 65+
presenting at the emergency department (ED) with a fall based on health care spending …

Sex Dimorphism in Health Expenditures and Mortality after Spousal Bereavement: A Retrospective, Register-Based Danish Cohort Study

A Katsiferis, S Bhatt, LH Mortensen, S Mishra… - Register-Based Danish … - papers.ssrn.com
Background: Spousal bereavement is a life event that affects older people differently. We
investigated the impact of spousal bereavement on medical expenditures and mortality in …