Dataset Information

Life's Simple 7 and Peripheral Artery Disease Risk: The Atherosclerosis Risk in Communities Study.

ABSTRACT: INTRODUCTION:The American Heart Association's Life's Simple 7 includes seven metrics of ideal cardiovascular health to target for cardiovascular disease prevention. This study determined the relationship between Life's Simple 7 and incident peripheral artery disease in a biracial cohort of middle- and older-aged adults. METHODS:This analysis included 12,865 participants from the Atherosclerosis Risk in Communities study recruited between 1987 and 1989 (mean age=54years, 55% women, 25% black) and free of peripheral artery disease or other cardiovascular disease at baseline. Overall, Life's Simple 7 score was calculated as the sum of the Life's Simple 7 component scores (two points if ideal, one point if intermediate, and zero if poor) and classified as inadequate (zero to four), average (five to nine), or optimal (ten to 14) cardiovascular health and linked to incident peripheral artery disease identified by hospital discharge diagnosis and leg revascularization. Analysis was conducted in 2017. RESULTS:A total of 434 incident peripheral artery disease cases occurred over a median follow-up of 24.4years. Compared with the inadequate category (n=1,008), participants in the average (n=8,395) and optimal (n=3,462) categories each had a substantially lower risk of developing peripheral artery disease in a Cox proportional hazards model adjusted for potential confounders (hazard ratio=0.36, 95% CI=0.28, 0.46 for average, and hazard ratio=0.09, 95% CI=0.06, 0.15 for optimal). In a similar model, a one-point higher Life's Simple 7 score was associated with a 25% lower risk of incident peripheral artery disease (hazard ratio=0.75, 95% CI=0.72, 0.79). CONCLUSIONS:Better cardiovascular health, as defined by higher Life's Simple 7 score, is associated with a substantially lower risk of peripheral artery disease.

SUBMITTER: Garg PK

PROVIDER: S-EPMC6198658 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Life's Simple 7 and Peripheral Artery Disease Risk: The Atherosclerosis Risk in Communities Study.

Garg Parveen K PK O'Neal Wesley T WT Mok Yejin Y Heiss Gerardo G Coresh Joseph J Matsushita Kunihiro K

American journal of preventive medicine 20181101 5

<h4>Introduction</h4>The American Heart Association's Life's Simple 7 includes seven metrics of ideal cardiovascular health to target for cardiovascular disease prevention. This study determined the relationship between Life's Simple 7 and incident peripheral artery disease in a biracial cohort of middle- and older-aged adults.<h4>Methods</h4>This analysis included 12,865 participants from the Atherosclerosis Risk in Communities study recruited between 1987 and 1989 (mean age=54years, 55% women, ...[more]

PMID: 30342629

Similar Datasets

Project description:Backgroundand ObjectivesHigher scores in Life's Simple 7 (LS7), a metric for cardiovascular and brain health, have been associated with lower risk of dementia. It is uncertain whether this association holds among those with high genetic risk of dementia. Our objective is to evaluate the extent that LS7 may offset dementia risk across the range of genetic risk.Methods PARTICIPANTS: in the Atherosclerosis Risk in Communities (ARIC) Study were followed from 1987-89 to 2019. We derived midlife LS7 scores and generated genetic risk scores (GRS) using genome-wide summary statistics of Alzheimer's Disease, which have been used to study the genetic risk for dementia. Incident dementia was ascertained based on the criteria of the National Institute on Aging-Alzheimer's Association workgroups and Diagnostic and Statistical Manual of Mental Disorders. The associations of the GRS and LS7 with incident dementia were evaluated using Cox regression.ResultsThis study included 8,823 European Americans (EA) and 2,738 African Americans (AA) (mean age at baseline: 54). We observed 1,603 cases of dementia among EA and 631 among AA (median follow-up: 26.2 years). Higher GRS were associated with higher risk of dementia (EA, hazard ratio [HR] per standard deviation [SD] 1.44, 95% confidence interval [CI]: 1.37, 1.51; AA, HR 1.26, 95% CI: 1.16, 1.36). Among EA, higher LS7 scores were consistently associated with lower risk of dementia across quintiles of GRS, including the highest quintile (HR per point 0.91, 95% CI: 0.87, 0.96). Among AA, the associations between LS7 and incident dementia within stratum of GRS had the same direction as among EA, though wide confidence intervals and smaller sample sizes limited reliable inferences.ConclusionsAcross strata of GRS, higher midlife LS7 scores were associated with lower risk of dementia. Larger sample sizes from diverse populations are needed to obtain more reliable estimates of the effects of modifiable health factors on dementia risk within genetic risk stratum in each ancestry group.

Dataset Information

Life's Simple 7 and Peripheral Artery Disease Risk: The Atherosclerosis Risk in Communities Study.

Publications

Life's Simple 7 and Peripheral Artery Disease Risk: The Atherosclerosis Risk in Communities Study.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets