Special Report

The Most Unusual Causes of Death By State

Source: Thinkstock
The leading causes of death tend to be the same across the country. A majority of deaths are due to heart disease, followed by cancer and chronic lower respiratory disease. However, some causes of death affect some state residents far more than others.

The Centers for Disease Control and Prevention (CDC) recently released a report, “The Most Distinctive Causes of Death by State, 2001-2010,” detailing causes of death most out of proportion to national rates. In some states, the results are intuitive. In others, unusually common causes of death are much more surprising.

Click here to see the most unusual cause of death in each state

The data in this report is particularly interesting because it highlights both issues with “standard” reporting systems and significant disparities in various causes of death by state. Several states, most notably Maryland and Utah, frequently use vague, catch-all categories, like death from “events of undetermined intent,” which make it difficult to draw conclusions.

Some of the results are startling: Hawaiian residents, who live in one of the most fertile states in the country, are three times more likely than their fellow Americans to die of nutritional deficiencies. In Louisiana, deaths from syphilis, an easily treatable and preventable infection, are five times the national rate.

There are also some more predictable outcomes. Deaths from influenza are far more likely in the colder Northern states. And mortality from respiratory diseases, like “black lung,” is more prevalent in states like Kentucky and West Virginia, where mining is still a significant industry. West Virginia, in fact, has a mortality rate over twelve times the national average from such diseases.

Based on the methodology described in “The Most Distinctive Causes of Death by State” report, 24/7 Wall St. identified the most unusual causes of death by state. We relied on data from the CDC’s epidemiology database, which stores the coded causes of death as reported to each state. These codes, referred to as ICD codes, provide a standard way for diseases, symptoms, and other health-related data to be referenced and recorded. They are used internationally for morbidity and mortality statistics, reimbursement systems, and other automated health care decisions, such as whether or not an insurance company will pay for a medical test.

We computed the ratio of age-adjusted mortality rates for states compared to the national average using the data provided by CDC WONDER. This dataset includes the raw number of deaths over a given time period, the population at risk, and then computes a crude and age-adjusted mortality rate when there are 20 or more deaths in the category. Thus, the ratio is simply the age-adjusted mortality rate for the state divided by the age-adjusted mortality rate for the nation in each individual category.

While the report published by Dr. Francis P. Boscoe and Eva Pradhan provides an age-adjusted mortality rate for each state, 24/7 Wall St. was unable to calculate an age-adjusted mortality rate for 10 states due to insufficient sample size.

In addition to data cited in Dr. Boscoe’s report, we also considered the percent of adults who have smoked at least 100 cigarettes in their lifetime and percent of residents who could not see a doctor because of costs from the Centers for Disease Control and Prevention’s Behavioral Risk Factor Surveillance System. The percent of adults who were obese in 2013 and firearm death rate per 100,000 for 2013 also come from the CDC. From the U.S. Census Bureau’s 2013 American Community Survey, we considered portion of the population without health insurance and poverty rate. Percent of the population with limited access to healthy food in 2012 came from the United States Department of Agriculture. From County Health Rankings & Roadmaps, we used data on the number of residents per primary care physician.

These are the most unusual causes of death in each state and the District of Columbia.

Sponsored: Tips for Investing

A financial advisor can help you understand the advantages and disadvantages of investment properties. Finding a qualified financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with up to three financial advisors who serve your area, and you can interview your advisor matches at no cost to decide which one is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.

Investing in real estate can diversify your portfolio. But expanding your horizons may add additional costs. If you’re an investor looking to minimize expenses, consider checking out online brokerages. They often offer low investment fees, helping you maximize your profit.