Cardiovascular Health Metrics Differ Between Individuals With and Without Cancer

Abstract

BACKGROUND: Although individuals with cancer experience high rates of cardiovascular morbidity, there are limited data on the potential differences in cardiovascular health (CVH) metrics between individuals with and without cancer. METHODS AND RESULTS: The National Health and Nutrition Examination Survey between 2015 and 2020 was queried to evaluate the prevalence of health metrics that comprise the American Heart Association Life’s Essential 8 construct of cardiovascular health among adult individuals with and without cancer in the United States. Health metric scores were also evaluated according to important patient demographics including age, sex, race and ethnicity, and socioeconomic status. Among 4370 participants representing >180 million US adults, 9.4% had a history of cancer. Individuals with cancer had lower overall cardiovascular health scores (67.1 versus 69.1, P<0.001) compared with individuals without cancer. Among individual components of the cardiovascular health score, those with cancer had better health scores on key behaviors including physical activity, diet, and sleep compared with those without cancer, although variation was noted based on age. Higher scores on these modifiable health behaviors among those with cancer compared with those without cancer were noted in older individuals, in White individuals compared with other races and ethnicities, and in individuals with higher socioeconomic status. CONCLUSIONS: We highlight important variations in simple cardiovascular health metrics among individuals with cancer compared with individuals without cancer and demonstrate differences among health metrics based on age, race and ethnicity, and socioeconomic status. These findings may explain ongoing racial, ethnic, and socioeconomic status disparities in the cancer population and provide a framework for optimizing cardiovascular health among individuals with cancer.