MA, Kent State University, 2025, College of Arts and Sciences / Department of Psychological Sciences
Despite its modifiable risk factors, cardiovascular diseases (CVD) remain the leading global cause of death. Several modifiable risk factors also account for the risk of CVD and the development of ideal cardiovascular health (CVH). Recognizing that poor CVH progresses to CVD, the National Heart Lung and Blood Institute issued a Notice of Special Interest calling for initiatives promoting CVH early in the life course. Ideal CVH can be measured through Life's Essential 8 (LE8) metrics: nicotine exposure, dietary quality, physical activity, sleep, body mass index, blood pressure, cholesterol, and glucose. The current study aimed to evaluate ideal CVH in young Black and White men and women by comparing two large national datasets. Given that Black women are at a higher risk of CVD than any other demographic group, we examined differences in race and sex in LE8 scores and individual metrics.
We hypothesized that White young adults would have higher LE8 scores than Black young adults. We also hypothesized that Black women would have worse total scores than White women. We used the National Health and Nutrition Examination Survey (NHANES) pre-pandemic dataset to assess LE8 Total scores and used the Young Adult Health Survey (YAHS) dataset to assess self-reported scores for five of the LE8 metrics (LE5). We also evaluated the internal consistency of LE8, the four health factors, and four health behaviors.
A total of 1,168 respondents from NHANES and 380 respondents from YAHS were included in analyses. Results from NHANES indicated better LE8 total scores for White participants compared to Black participants, F(1, 25) = 4.83, p = .037. White women had significantly better blood pressure, glucose, BMI, physical activity, sleep, diet, and LE8 total scores compared to Black women. Results from YAHS indicated better LE5 total scores for Black participants compared to White participants, F(1, 376) = 8.28, p = .004, and better scores for men compared to women F(1, 376) = 7. (open full item for complete abstract)
Committee: Joel Hughes (Advisor)
Subjects: Clinical Psychology; Psychology