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A Closer Look at Indirect Causes of Death After Hurricane Maria Using a Semiparametric Model

Published online by Cambridge University Press:  16 November 2023

Oscar Lugo  and
Roberto Rivera Open the ORCID record for Roberto Rivera [Opens in a new window]
Oscar Lugo
Affiliation:
Department of Mathematical Sciences, University of Puerto Rico, Mayaguez, Puerto Rico
Roberto Rivera*
Affiliation:
Department of Mathematical Sciences, University of Puerto Rico, Mayaguez, Puerto Rico
*
Corresponding author: Roberto Rivera; Email: roberto.rivera30@upr.edu.
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Abstract

Objective:

The coronavirus disease 2019 (COVID-19) pandemic as well as other recent natural emergencies have put the spotlight on emergency planning. One important aspect is that natural disasters or emergencies often lead to indirect deaths, and studying the behavior of indirect deaths during emergencies can guide emergency planning. While many studies have suggested many indirect deaths in Puerto Rico due to Hurricane Maria; the specific causes of these deaths have not been carefully studied.

Methods:

In this study, we use a semiparametric model and mortality data to evaluate cause of death trends. Our model adjusts for cause of death effect potentially varying over time while also inferring on how long excess deaths occurred.

Results:

From September 2017 to March 2018, after adjusting for intra-annual variability and population displacement, we find evidence of significant excess deaths due to Alzheimer’s/Parkinson, heart disease, sepsis, diabetes, renal failure, and pneumonia and influenza.

Conclusions:

In contrast, for the same time period we find no evidence of significant excess deaths due to cancer, hypertension, respiratory diseases, cerebrovascular disease, suicide, homicide, falling accidents, and traffic accidents.

Keywords

communicable diseaseseducation public health professionalhurricanemortality
Type
Original Research
Information
Disaster Medicine and Public Health Preparedness , Volume 17 , 2023 , e528
Copyright
© The Author(s), 2023. Published by Cambridge University Press on behalf of Society for Disaster Medicine and Public Health

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