UNMC's Longevity Calculator

A professor at UNMC's College of Public Health led a team to develop the Life Expectancy Calculator and Mapping for Nebraskans, a program that could spur people to lead healthier lifestyles to prolong their lives.

Dr. Dejun Su is the director for the Center for Reducing Health Disparities at the College of Public Health and says, "It’s a longevity estimate, but more importantly, it tells you what you can do to live longer. For example, the calculator can estimate how many extra years a smoker can potentially live if he or she quits now.”

Ali S. Khan, M.D., M.P.H., dean of the College of Public Health, initiated the idea of developing the life expectancy calculator for Nebraskans.We hope the tool will help people make healthier choices and be outraged enough about the differences in life expectancy to get involved in their communities and champion solutions,” Dr. Khan said.

“The handy little tool is a creative way to serve the health needs of all Nebraskans by reminding us that a large portion of health is a choice.

Dr. Su developed the prototype with the help of a computer science student from the University of Nebraska at Omaha who used this for her capstone project. Atul Rayamajhi, director of information systems in the College of Public Health, provided the needed IT support for this project.

Estimates of life expectancy were based on 10-year population-based mortality data provided by the Nebraska Department of Health and Human Services. The algorithm predicts a person’s life expectancy based on several factors - age, gender, height, weight, race, home zip code, smoking status, amount of exercise and eating behavior.

Another purpose of the project is to highlight geographic disparities in longevity in Nebraska and mobilize resources and partnerships to address these disparities.

Dr. Su would like to promote healthier living by providing a list of community resources to help residents with various health needs. The Center for Reducing Health Disparities plans to host a community event 11:30 a.m. - 1 p.m., April 29 at the Wurdeman Learning Center, 5190 Sprague Plaza (Omaha Home for Boys), to enlist such agencies.

A mapping tab on the website shows the average life expectancy of Nebraskans by zip code. The average life expectancy in U.S. is 76 years for men and 81 years for women. In Nebraska, depending on where you live, estimated life expectancy can range from 72 years to 90 years.

You can find more information by clicking here.

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