Mortality in the United States, 2015.

Area of Science:

• Public Health
• Demography
• Biostatistics

Background:

• Mortality statistics are crucial for understanding population health trends.
• Life expectancy and death rates serve as key indicators of national well-being.
• Analyzing leading causes of death informs public health interventions.

Purpose of the Study:

• To present final U.S. mortality data for 2015.
• To analyze trends in life expectancy and death rates compared to 2014.
• To examine leading causes of death and infant mortality in the U.S.

Main Methods:

• Utilized data from the National Vital Statistics System (NVSS).
• Compared final mortality data from 2015 with 2014.
• Analyzed life expectancy, age-adjusted death rates, and leading causes of death and infant death.

Main Results:

• US life expectancy decreased by 0.1 year to 78.8 years in 2015.
• The age-adjusted death rate increased by 1.2% to 733.1 per 100,000 population.
• The top 10 causes of death and infant death remained consistent, with some rank changes.

Conclusions:

• The U.S. experienced a slight decline in life expectancy and an increase in the overall death rate in 2015.
• Leading causes of death and infant mortality patterns show stability, highlighting areas for continued focus.
• Mortality data provide essential insights into the health of the U.S. population.