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. 2019 Oct 15;38(23):4545-4554.
doi: 10.1002/sim.8314. Epub 2019 Jul 18.

Modeling excess deaths after a natural disaster with application to Hurricane Maria

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Modeling excess deaths after a natural disaster with application to Hurricane Maria

Roberto Rivera et al. Stat Med. .

Abstract

Estimation of excess deaths due to a natural disaster is an important public health problem. The CDC provides guidelines to fill death certificates to help determine the death toll of such events. But, even when followed by medical examiners, the guidelines cannot guarantee a precise calculation of excess deaths. We propose two models to estimate excess deaths due to an emergency. The first model is simple, permitting excess death estimation with little data through a profile likelihood method. The second model is more flexible, incorporating temporal variation, covariates, and possible population displacement while allowing inference on how the emergency's effect changes with time. The models are implemented to build confidence intervals estimating Hurricane Maria's death toll.

Keywords: GAM; Hurricane Maria; Poisson regression; excess deaths; profile likelihood.

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References

REFERENCES

    1. Flegal KM, Graubard BI, Williamson DF, Gail MH. Excess deaths associated with underweight, overweight, and obesity. JAMA. 2005;293(15):1861-1867. https://doi.org/10.1001/jama.293.15.1861
    1. Nishiura H, Chowell G. Rurality and pandemic influenza: geographic heterogeneity in the risks of infection and death in Kanagawa, Japan (1918-1919). N Z Med J. 2008;121(1284):18-27.
    1. Kutner NG, Muntner P, Huang Y, et al. Effect of Hurricane Katrina on the mortality of dialysis patients. Kidney International. 2009;76(7):760-766. https://doi.org/10.1038/ki.2009.268
    1. Brunkard J, Namulanda G, Ratard R. Hurricane Katrina deaths, Louisiana, 2005. Disaster Med Public Health Prep. 2008;2(4):215-223.
    1. Stephens KU, Grew D, Chin K, et al. Excess mortality in the aftermath of Hurricane Katrina: a preliminary report. Disaster Med Public Health Prep. 2007;1(1):15-20. https://doi.org/10.1097/DMP.0b013e3180691856

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