Following an acute myocardial infarction (AMI), older African Americans tend to have significantly worse functional recovery and higher mortality rates than same-aged Whites. Race differences in older individuals'cardiovascular outcomes remain after adjusting for factors that traditionally have been used to explain this disparity, such as socioeconomic status and access to health care. Our overall goal is to examine whether this racial disparity in older individuals'AMI-recovery outcomes is partially explained by the combined influence of age stigma and race stigma, both of which can generate stress. Based on our pilot data, the stigma literature, and Rutter's theory of cumulative risk, we will examine the following hypotheses for the first time: (1) African Americans and Whites with greater age stigma will have worse functional recovery;(2) Age stigma's deleterious influence on functional recovery will be greater among African Americans than Whites;(3) Among African Americans, (a) those with greater age stigma and race stigma will have worse functional recovery, and (b) age stigma and race stigma will act in a synergistic way to worsen functional recovery;and (4) Autonomic nervous system (ANS) dysfunction will mediate the process by which (a) age stigma impacts the functional recovery of African Americans and Whites, and (b) race stigma impacts the functional recovery of African Americans. The secondary aim of the proposed study is to identify methods to help older persons recovering from an AMI cope with age stigma and race stigma. We will focus on coping strategies that may be amenable to future interventions. Using a prospective, longitudinal design, our interdisciplinary team will assess 200 African Americans and 200 Whites, aged 50 and over, within a week of hospital admission following an AMI, and assess them again one month, four months, eight months, and twelve months later. Functional recovery will be assessed by physical performance over time. The mediator, ANS dysfunction, will be measured by 24-hour heart-rate variability and acute response to laboratory stressors. Secondary outcomes consist of depression, cognitive functioning, and adverse cardiovascular events. Relevant covariates will be included in analyses, such as age, AMI severity, and depression. This study is responsive to PA-05-029, Societal and Cultural Dimensions of Health, because we will examine how the societal construct of stigma influences AMI recovery. Additionally, the study fits the NHLBI Strategy for Addressing Health Disparities which includes identifying psychosocial mechanisms that contribute to the progression of diseases that disproportionately affect minorities. The proposed research could illuminate an unexplored mechanism that enable stigmas to worsen health. In addition, it could lay the groundwork for future interventions to improve the AMI-recovery experience of older persons in general and African American older persons in particular. Public Health Relevance: The worse recovery of older African Americans following a heart attack has been a persistent public-health problem. We expect to show how a previously unexplored psychological factor, in combination with a physical factor, contributes to the disparity between African American and White recovery. Further, our research could lay the groundwork for future cost-effective procedures to improve heart attack recovery of older persons in general and African American older persons in particular.

Agency
National Institute of Health (NIH)
Institute
National Heart, Lung, and Blood Institute (NHLBI)
Type
Research Project (R01)
Project #
5R01HL089314-04
Application #
8102893
Study Section
Social Psychology, Personality and Interpersonal Processes Study Section (SPIP)
Program Officer
Stoney, Catherine
Project Start
2008-07-01
Project End
2014-06-30
Budget Start
2011-07-01
Budget End
2014-06-30
Support Year
4
Fiscal Year
2011
Total Cost
$598,880
Indirect Cost
Name
Yale University
Department
Public Health & Prev Medicine
Type
Schools of Medicine
DUNS #
043207562
City
New Haven
State
CT
Country
United States
Zip Code
06520
Monin, Joan K; Mota, Natalie; Levy, Becca et al. (2017) Older Age Associated with Mental Health Resiliency in Sexual Minority US Veterans. Am J Geriatr Psychiatry 25:81-90
Weiner, Melissa R; Monin, Joan K; Mota, Natalie et al. (2016) Age Differences in the Association of Social Support and Mental Health in Male U.S. Veterans: Results From the National Health and Resilience in Veterans Study. Am J Geriatr Psychiatry 24:327-36
Monin, Joan; Doyle, Margaret; Levy, Becca et al. (2016) Spousal Associations Between Frailty and Depressive Symptoms: Longitudinal Findings from the Cardiovascular Health Study. J Am Geriatr Soc 64:824-30
Pietrzak, Robert H; Zhu, Yong; Slade, Martin D et al. (2016) Association Between Negative Age Stereotypes and Accelerated Cellular Aging: Evidence from Two Cohorts of Older Adults. J Am Geriatr Soc 64:e228-e230
Monin, Joan K; Levy, Becca; Chen, Baibing et al. (2015) Husbands' and Wives' Physical Activity and Depressive Symptoms: Longitudinal Findings from the Cardiovascular Health Study. Ann Behav Med 49:704-14
Ng, Reuben; Allore, Heather G; Trentalange, Mark et al. (2015) Increasing negativity of age stereotypes across 200 years: evidence from a database of 400 million words. PLoS One 10:e0117086
Levy, Becca R; Slade, Martin D; Chung, Pil H et al. (2015) Resiliency Over Time of Elders' Age Stereotypes After Encountering Stressful Events. J Gerontol B Psychol Sci Soc Sci 70:886-90
Levy, Becca R; Pilver, Corey; Chung, Pil H et al. (2014) Subliminal strengthening: improving older individuals' physical function over time with an implicit-age-stereotype intervention. Psychol Sci 25:2127-35
Levy, Becca R; Pilver, Corey E; Pietrzak, Robert H (2014) Lower prevalence of psychiatric conditions when negative age stereotypes are resisted. Soc Sci Med 119:170-4
Monin, Joan K; Levy, Becca R; Pietrzak, Robert H (2014) From serving in the military to serving loved ones: unique experiences of older veteran caregivers. Am J Geriatr Psychiatry 22:570-9

Showing the most recent 10 out of 26 publications