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Mortality

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Articles 91 - 95 of 95

Full-Text Articles in Epidemiology

Analysis Of The Morbidity And Mortality Of Severe Influenza Infection In Clark County, Nevada For The 2010--2011 Influenza Season, Kindra Maureen St. Jacques Dec 2011

Analysis Of The Morbidity And Mortality Of Severe Influenza Infection In Clark County, Nevada For The 2010--2011 Influenza Season, Kindra Maureen St. Jacques

UNLV Theses, Dissertations, Professional Papers, and Capstones

Influenza circulates in the community in a fairly predictable manner each year; however, throughout the duration of any influenza season, influenza strains have the ability to evolve through antigenic mutations, viral reassortment, development of anti-viral resistance, and alterations in virulence. These changes are likely to cause illness among the unimmunized and can result in severe illness or death. Therefore, it is especially important to closely monitor severe influenza-associated hospitalizations and deaths. The University of Nevada, Las Vegas in collaboration with the Southern Nevada Health District (SNHD), Office of Epidemiology (OOE) analyzed data from the severe hospitalized influenza morbidity and mortality …

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Does Unemployment Decrease Cancer Mortality?, Benjamin Torres Galick May 2009

Does Unemployment Decrease Cancer Mortality?, Benjamin Torres Galick

Economics Honors Projects

Recent research indicates that healthier lifestyles during recessions decrease the most common U.S. mortalities, but not cancer. However, they combine specific cancer mortalities with different progressions into one, possibly obscuring cancer’s link to unemployment. This paper estimates a fixed-effects regression model on unemployment and the nine most prevalent cancers between 1988 and 2002 using state-level panel data. Five cancers and total cancer are procyclical, and suggest that unemployment affects both incidence and gestation for some cancers. Consistent with the medical literature, this paper contradicts previous economic research and suggests that behavioral factors significantly impact cancer mortality.

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Trend Analysis Of Automobile Collision Amongst 15-19 Year Olds In Virginia, 2000-2004, Imo F. Ndem Jan 2007

Trend Analysis Of Automobile Collision Amongst 15-19 Year Olds In Virginia, 2000-2004, Imo F. Ndem

Theses and Dissertations

Purpose. This research study on automobile collision in Virginia amongst fifteen to nineteen (15-19) year olds looked into the trend analysis over a five (5) year period of 2000 to 2004. Trend analysis is usually done for aggregates of all injuries—either intentional or unintentional injuries, or both. The primary objective of this research study was to examine the trend in hospitalization rates and mortality rates for males and females independently. It further looked into the trend, if any, in hospitalization rates, mortality rates, and case-fatality rates, for both males and females combined. The different Tables illustrate the extent and the …

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Predictors Of Primary Elective Cesarean Delivery Among Apparently Healthy Pregnant Women In Virginia, Brooke W. Rossheim Jan 2006

Predictors Of Primary Elective Cesarean Delivery Among Apparently Healthy Pregnant Women In Virginia, Brooke W. Rossheim

Theses and Dissertations

Objectives. The purpose of this cross-sectional study was to evaluate whether certain maternal variables were associated with the performance of a primary cesarean delivery rather than a spontaneous vaginal delivery among apparently healthy pregnant women in the Commonwealth of Virginia.Methods. This study utilized the 2004 Virginia Statistics File for Live Births which contained 103,830 records. From this dataset, the following groups of women were excluded: multiparous women, women who had had a previous delivery by any method, women with medical and obstetric problems, women with any labor and delivery complications, women with premature births and women with multiple gestations. The …

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Seasonal Analyses Of Air Pollution And Mortality In 100 U.S. Cities, Roger D. Peng, Francesca Dominici, Roberto Pastor-Barriuso, Scott L. Zeger, Jonathan M. Samet May 2004

Seasonal Analyses Of Air Pollution And Mortality In 100 U.S. Cities, Roger D. Peng, Francesca Dominici, Roberto Pastor-Barriuso, Scott L. Zeger, Jonathan M. Samet

Johns Hopkins University, Dept. of Biostatistics Working Papers

Time series models relating short-term changes in air pollution levels to daily mortality counts typically assume that the effects of air pollution on the log relative rate of mortality do not vary with time. However, these short-term effects might plausibly vary by season. Changes in the sources of air pollution and meteorology can result in changes in characteristics of the air pollution mixture across seasons. The authors develop Bayesian semi-parametric hierarchical models for estimating time-varying effects of pollution on mortality in multi-site time series studies. The methods are applied to the updated National Morbidity and Mortality Air Pollution Study database …

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