Sun-Protective Behaviors and Skin Cancer Risk by Immune Status in NHIS 2024

Skin cancer is one of the most common and preventable types of cancer. Sun exposure and tanning increase the risk, but using sunscreen and avoiding sunburns can help prevent it. Some people, such as those who take medicines that weaken their immune system or who have certain medical conditions, are at higher risk for skin cancer. We do not know as much about whether these adults protect themselves from the sun as much as others. This project will use data from the 2024 National Health Interview Survey (NHIS), which asks thousands of adults across the United States about their health and sun-protection habits. The study will compare people who are immunosuppressed with those who are not to see how their sun behaviors and skin-cancer rates differ. The results will help identify who is less likely to practice sun safety and how doctors and public health programs can better teach and assist with sun protection strategies. This research will provide important information to guide future efforts to prevent melanoma and other skin cancers in people most at risk.