Status variations in stress exposure: implications for the interpretation of research on race, socioeconomic status, and gender

Life events checklists have been the predominant method for estimating variations in stress exposure. It is unknown, however, whether such inventories are equally meaningful for estimating differences in exposure between men and women, African Americans and whites, and those in lower and higher socioeconomic categories. In this paper, we employ a wider range of measures of stress--recent life events, chronic stressors, lifetime major events, and discrimination stress--to examine the extent to which these dimensions collectively yield conclusions about status variations in stress exposure that are similar to or different from estimates based only on a life events checklist. Our analyses of data collected from 899 young men and women of African American and non-Hispanic white ancestry suggest that status differences in exposure to stress vary considerably by the measure of stress that is employed. Although women are more exposed to recent life events than men, males report more major events and discrimination stress than females. Our results also reveal that life event measures tend to substantially under-estimate differences between African Americans and non-Hispanic whites in exposure to stress. A similar pattern also holds for socioeconomic status. When stress is more comprehensively estimated, level of exposure profoundly affects ethnic differences in depressive symptomatology, accounting for almost half of the difference by socioeconomic status but contributing little to the explanation of the gender difference in distress. The implications of these findings for the debate over the relative mental health significance of exposure and vulnerability to stress are discussed.     

Understanding social factors and inequalities in health: 20th century progress and 21st century prospects

The development of social epidemiology and medical sociology over the last half of the 20th century, in which Leo Reeder played a central role, transformed scientific and popular understanding of the nature and causes of physical health and illness. Viewed in the early 1950s as shaped almost entirely by biological processes and medical care, physical health and illness are now understood to be as much or more a function of social, psychological, and behavioral factors. Utilizing a stress and adaptation conceptual framework, social epidemiology has identified a broad range of psychosocial risk factors for health, most notably: (1) social relationships and support; (2) acute or event-based stress; (3) chronic stress in work and life; and (4) psychological dispositions such as anger/hostility, lack of self-efficacy/control, and negative affect/hopelessness/pessimism, with new risk factors continuing to be identified. However, proliferation of risk factors must be balanced by conceptual integration and causal understanding of the relationships among them, their causes, and consequences. One source of such integration and understanding has been the rediscovery of large and persistent socioeconomic and racial-ethnic disparities in health. Socioeconomic position and race/ethnicity shape individuals' exposure to and experience of virtually all known psychosocial, and well as many environmental and biomedical, risk factors, and these risk factors help to explain the size and persistence of social disparities in health. Improving the socioeconomic position of a broad range of disadvantaged socioeconomic and racial-ethnic strata constitutes a major avenue for reducing exposure to and experience of deleterious risk factors for health, and hence for improving the health of these groups and the overall population. This in turn requires better understanding of the macrosocial forces that influence the socioeconomic position of individuals.     

In sickness but not in health: self-ratings, identity, and mortality

Self-rated health as a predictor of mortality has been studied primarily in large, representative populations, with relatively little progress toward understanding the information processing that individuals use to arrive at these ratings. With subsamples of National Health and Nutrition Examination Survey (NHANES) Epidemiologic Follow-up Study (NHEFS) data for respondents with circulatory system disease (N = 3,709) and respondents with no diagnosable disorders (N = 1,127) at baseline, we test the idea that individuals with experience of chronic disease of the circulatory system will have more predictive self-ratings of health than healthy individuals. Poor or fair self-rated health increased the adjusted hazard of all-cause mortality for respondents with circulatory system disease, but not for respondents who were healthy. Additional analyses confirm that poor or fair self-rated health is particularly predictive for respondents with self-reported history of circulatory system diagnoses and perception of symptoms, but not for respondents without symptoms or diagnoses prior to the NHANES physical exam.     

Stress, health, and the life course: some conceptual perspectives

This article proposes several conceptual perspectives designed to advance our understanding of the material and experiential conditions contributing to persistent disparities in rates of morbidity and mortality among groups unequal in their social and economic statuses. An underlying assumption is that these disparities, which are in clear evidence at mid- and late life, may be anchored to earlier circumstances of the life course. Of particular interest are those circumstances resulting in people with the least privileged statuses having the greatest chances of exposure to health-related stressors. Among the stressors closely linked to status and status attainment are those that continue or are repeated across the life course, such as enduring economic strain and discriminatory experiences. Also taking a long-range toll on health are circumstances of stress proliferation, a process that places people exposed to a serious adversity at risk for later exposure to additional adversities. We suggest that this process can be observed in instances of trauma, in early out-of-sequence transitions, and in the case of undesired changes that disrupt behaviors and relationships in established roles. Effective effort to close the systemic health gaps must recognize their structural underpinnings.     

Gender disparities in adult health: an examination of three measures of morbidity

Recent examinations of gender differences in physical health suggest that women's disadvantage may be smaller than previously assumed, varying by health status measure and age. Using data from the 1997-2001 National Health Interview Surveys, we examine gender-by-age differences in life-threatening medical conditions, functional limitations, and self-rated health and consider whether potential mediating mechanisms (e.g., socioeconomic status, behavioral factors) operate uniformly across health measures. The results show that the gender gap is smallest for life-threatening medical conditions and that men do increasingly worse with age. For self-rated health, men are more likely to report excellent health at younger ages, but with increasing age this gap closes. Only for functional limitations do we find a consistent pattern of female disadvantage: Women report more functional limitations than men, and the gap increases with age. The ability of explanatory mechanisms to account for these patterns varies by the health measure examined.     

Socioeconomic status and health: a micro-level analysis of exposure and vulnerability to daily stressors

This study examines the interconnections among education--as a proxy for socioeconomic status--stress, and physical and mental healthy by specifying differential exposure and vulnerability models using data from The National Study of Daily Experiences (N = 1,031). These daily diary data allowed assessment of the social distribution of a qualitatively different type of stressor than has previously been examined in sociological stress research--daily stressors, or hassles. Moreover, these data allowed a less biased assessment of stress exposure and a more micro-level examination of the connections between stress and healthy by socioeconomic status. Consistent with the broad literature describing socioeconomic inequalities in physical and mental health, the results of this study indicated that, on any given day, better-educated adults reported fewer physical symptoms and less psychological distress. Although better educated individuals reported more daily stressors, stressors reported by those with less education were more severe. Finally, neither exposure nor vulnerability explained socioeconomic differentials in daily health, but the results clearly indicate that the stressor-health association cannot be considered independent of socioeconomic status.     

Lifetime exposure to abuse,current stressors,and health in federally qualified health center patients

ABSTRACT

Purpose: The purpose of this study was to examine the impacts of lifetime exposure to abuse and current stressors on health, an integrative concept of physical, mental and social health, among patients of a Federally Qualified Health Center.

Method: The sample included 1,055 patients (male: N = 346; female: N = 709) who were at least 18 years of age and completed an assessment on their first visit between January 2015 and March 2017 at a Federally Qualified Health Center. The assessment contained subscales of the DUKE Health Profile measuring physical, mental, and social health; four questions assessing lifetime exposure to abuse; and a relational and socioeconomic stressor checklist.

Results: Results from structural equation modeling analyses showed that for both male and female groups, lifetime exposure to abuse, relational stressors and socioeconomic-related stressors were strongly associated with health. In the male group, socioeconomic-related stressors were the strongest predictor of health, while in the female group, lifetime exposure to abuse was the strongest predictor of health.

Conclusions: Understanding the relationships between health and the combined factors of a lifetime exposure to abuse, relational stressors, and socioeconomic stressors can provide insight to patient care professionals who treat patients in lower income, underserved communities. Ecological Systems Theory provides a framework to plan interventions or to prevent potential negative outcomes associated with these stressors.     

Progression of functional limitations in relation to physical activity: a life course approach

In this minireview, we summarize the research results to date on the progression of functional limitations and the role of physical activity during the life course in preventing risk factor accumulation. In addition, socioeconomic and health disparities play a role in the development process of functional limitation throughout life. We discuss the potential role of physical activity in alleviating this process. Functional limitations usually develop gradually over an extended period of time while the level of physical functioning varies greatly already from midlife onwards. Current research strongly suggests that physical activity has a beneficial effect on functional limitations at different life stages on the population level. However, the potential impact of physical activity in alleviating the effects caused by socioeconomic disparities is inconsistent. Research findings are also conflicting on the extent of the effect of physical activity among certain subsets of the population, such as obese persons. Although the benefits of physical activity on physical impairments and functioning among the adult population have been confirmed, the number of adults who are physically active is too low and, for the majority, physical activity declines with older age. Thus, detailed research evidence is needed for designing effective preventive interventions starting from earlier ages and continuing throughout the lifespan across different subgroups in the population.     

Parental health and children's economic well-being

The life course perspective emphasizes that past economic experiences and stage in the life course influence a family's ability to cope with negative life events such as poor health. However, traditional analytic approaches are not well-suited to examine how the impact of negative life events differs based on a family's past economic experiences, nor do they typically account for the potentially spurious association between negative life events and family economic well-being. We use finite mixture modeling to examine how changes in parental health affect children's exposure to poverty. We find that for some children the association between family head's health and children's exposure to poverty is spurious, while for other children family head's poor health is associated with increased risk of economic deprivation. The extent to which a family head's poor health alters children's economic well-being depends on a child's family's underlying economic trajectory and past history of exposure to disadvantage.     

Childhood Maltreatment,Bullying Victimization,and Psychological Distress Among Gay and Bisexual Men

Sexual minority men report higher psychological distress than heterosexual men, including depression and anxiety. Research suggests that these health disparities may be due to the heightened stressors that gay, lesbian, and bisexual individuals experience. Some of these stressors occur early on in life, such as childhood abuse and bullying, and may include stressors that are topically related to sexual minority status, such as anti-gay bullying and teasing for gender nonconformity to masculine gender norms. We tested a structural equation model on the association between negative childhood experiences and adult psychological distress among 304 gay and bisexual men. The model fit the data well, and demonstrated an indirect effect of negative childhood experiences on adult psychological distress via dysfunctional thoughts toward oneself. The results integrate the childhood abuse and anti-gay bullying victimization literatures by showing that both forms of adverse childhood experiences are associated with adult psychological distress. The findings suggest the benefit of treatments to reduce negative, dysfunctional thoughts among gay and bisexual men who have experienced adverse childhood events.     

Race-Ethnicity and Health Trajectories: Tests of Three Hypotheses across Multiple Groups and Health Outcomes

Racial-ethnic disparities in static levels of health are well documented. Less is known about racial-ethnic differences in age trajectories of health. The few studies on this topic have examined only single health outcomes and focused on black-white disparities. This study extends prior research by using a life course perspective, panel data from the Health and Retirement Study, and multilevel growth curve models to investigate racial-ethnic differences in the trajectories of serious conditions and functional limitations among blacks, Mexican Americans, and whites. We test three hypotheses on the nature of racial-ethnic disparities in health across the life course (aging-as-leveler, persistent inequality, and cumulative disadvantage). Results controlling for mortality selection reveal that support for the hypotheses varies by health outcome, racial-ethnic group, and life stage. Controlling for childhood socioeconomic status, adult social and economic resources, and health behaviors reduces but does not eliminate racial-ethnic disparities in health trajectories.     

Adversity and children experiencing family homelessness: implications for health

This study tests links between adversity and health problems among children in family emergency housing. Children who experience family homelessness are at risk to also experience high levels of stress, health problems, and need for pediatric care. Understanding the connection between stress and health holds the potential to reduce persistent health disparities. Analyses tested whether experiencing a greater number of stressful life events during the early years of life was related to worse health conditions, emergency health-care utilization, and hospitalizations. Parents noted children’s experience of negative stressful life events, health problems, emergency room (ER) use, and hospitalization. Two cohorts of kindergarten-aged children staying in emergency family housing participated in the study in 2006–2007 (n?=?104) and in 2008–2009 (n?=?138), with the results examined separately. In both cohorts, more health problems were acknowledged for children exposed to more negative stressful life events. Stressful life events were not related to ER use but did relate to hospitalization for the 2006–2007 cohort. Results affirm links between stress in early childhood and health problems among children living in emergency housing. Findings are consistent with the hypothesis that adversity in early childhood contributes to income and racial disparities in health.     

Is discrimination an equal opportunity risk?: racial experiences, socioeconomic status, and health status among black and white adults

Using the 2004 Behavioral Risk Factor Surveillance System, we explore the relationship between racial awareness, perceived discrimination, and self-rated health among black (n = 5,902) and white (n = 28,451) adults. We find that adjusting for group differences in racial awareness and discrimination, in addition to socioeconomic status, explains the black-white gap in self-rated health. However, logistic regression models also find evidence for differential vulnerability among black and whites adults, based on socioeconomic status. While both groups are equally harmed by emotional and/or physical reactions to race-based treatment, the negative consequences of discriminatory experiences for black adults are exacerbated by their poorer socioeconomic standing. In contrast, the association between racial awareness and self-rated health is more sensitive to socioeconomic standing among whites. Poorer health is more likely to occur among whites when they reflect at least daily on their own racial status-but only when it happens in tandem with mid-range educational achievement, or among homemakers.     

Market Transition,Social Stratification,and Health Disparities in China: Longitudinal Analysis 1991 to 2006

Although a large body of literature has documented that China’s market transition from state socialism led to substantial changes in the social stratification order, little is known about the transition’s implications for health disparities. Integrating the fundamental cause perspective with market transition theory, this article examines the changing association of education and cadre status with self-rated health during the market transition, 1991 through 2006. Analyzing multiple waves of the China Health and Nutrition Survey data (N = 28,227), ordinal logistic mixed effects regression reveals the emerging and increasing role of education in shaping health disparities, while the role of cadre status stayed constant over time. Bringing a health outcome into market transition theory and institutional contexts to fundamental cause theory expands both theories and provides insights into the implication of market transition for health disparities.     

Socioeconomic position and health: the differential effects of education versus income on the onset versus progression of health problems

This article seeks to elucidate the relationship between socioeconomic position and health by showing how different facets of socioeconomic position (education and income) affect different stages (onset vs. progression) of health problems. The biomedical literature has generally treated socioeconomic position as a unitary construct. Likewise, the social science literature has tended to treat health as a unitary construct. To advance our understanding of the relationship between socioeconomic position and health, and ultimately to foster appropriate policies and practices to improve population health, a more nuanced approach is required--one that differentiates theoretically and empirically among dimensions of both socioeconomic position and health. Using data from the Americans' Changing Lives Study (1986 through 2001/2002), we show that education is more predictive than income of the onset of both functional limitations and chronic conditions, while income is more strongly associated than education with the progression of both.     

Associations Between Psychological,Physical, and Sexual Intimate Partner Violence and Health Outcomes Among Women Veteran VA Patients

Women veterans experience high rates of lifetime intimate partner violence (IPV) and suffer a variety of trauma-related health conditions. The purpose of this study was to identify health status and health risk behaviors associated with experiences of psychological, physical, or sexual IPV among women veterans receiving care at a Veterans Affairs (VA) medical center. We conducted surveys with 249 women veteran patients and examined health factors associated with each form of violence. Sexual IPV victimization had the most pronounced associations with adverse health. In multivariate analysis, controlling for age, race, and income, women veterans who experienced sexual violence victimization were close to or more than three times as likely as those who experienced no IPV to report poor or fair overall health, a diagnosis of post-traumatic stress disorder or depression, bipolar disorder, or anxiety, difficulty sleeping, cigarette smoking, and problem drinking. Those who reported psychological violence only (without physical or sexual violence) also reported greater odds of self-rated poor or fair health. These findings are consistent with findings from studies with non-veteran populations and serve to further identify the unique contributions of sexual IPV to health outcomes. The integrated VA health care system offers opportunities for IPV identification and response including a coordinated team-based care model with social work integrated within primary care.     

Socioeconomic status and cumulative disadvantage processes across the life course: implications for health outcomes

Given the complexity surrounding various interactions among health determinants and the challenge of being able to adequately describe the dynamic processes through which health determinants have their effects, the purpose of this paper is to provide a conceptual overview demonstrating the effects of socioeconomic status and cumulative disadvantage on producing health disparities across the life course. The idea underlying cumulative disadvantage is that socioeconomic-based health inequalities will increase across the life course, mostly because of differential exposure to risk factors and access to protective resources. The advantage of life course sociology is its consideration of early life experiences, and the social and historical context of their occurrences, as important contingencies in producing these systematic socioeconomic differences in health gradients.     

A MODEL OF RACIAL RESIDENTIAL HISTORY AND ITS ASSOCIATION WITH SELF-RATED HEALTH AND MORTALITY AMONG BLACK AND WHITE ADULTS IN THE UNITED STATES

We construct a dynamic racial residential history typology and examine its association with self-rated health and mortality among black and white adults. Data are from a national survey of U.S. adults, combined with census tract data from 1970–1990. Results show that racial disparities in health and mortality are explained by both neighborhood contextual and individual socioeconomic factors. Results suggest that living in an established black neighborhood or in an established interracial neighborhood may actually be protective of health, once neighborhood poverty is controlled. Examining the dynamic nature of neighborhoods contributes to an understanding of health disparities.     

Gender and physical health: a study of African American and Caribbean black adults

Although gender disparities in health in the United States remain a primary concern among health professionals, less is known about this phenomenon within the black American population. Using the National Survey of American Life, the author examines gender differences in self-rated health, chronic illness, and functional limitations among African Americans (n = 3,330) and Caribbean blacks (n = 1,562) and the extent to which the availability of resources explains these differences. The results reveal a consistent disadvantage among African American women across indicators of health. The gender-health relationship among Caribbean blacks is somewhat weaker, but there is a health disadvantage for immigrant women and U.S.-born Caribbean men when certain resources are taken into account. These findings illustrate the importance of the intersections of race, ethnicity, and nativity in our understanding of gender differences in health.     

Maternal Lifetime Trauma Exposure,Prenatal Cortisol,and Infant Negative Affectivity

Little research has examined the impact of maternal lifetime trauma exposure on infant temperament. We examined associations between maternal trauma history and infant negative affectivity and modification by prenatal cortisol exposure in a sociodemographically diverse sample of mother–infant dyads. During pregnancy, mothers completed measures of lifetime trauma exposure and current stressors. Third‐trimester cortisol output was assessed from maternal hair. When infants were 6 months old, mothers completed the Infant Behavior Questionnaire‐Revised. In analyses that controlled for infant sex and maternal age, education, race/ethnicity, and stress during pregnancy, greater maternal trauma exposure was associated with increased infant distress to limitations and sadness. Higher and lower prenatal cortisol exposure modified the magnitude and direction of association between maternal trauma history and infant rate of recovery from arousal. The association between maternal trauma history and infant distress to limitations was somewhat stronger among infants exposed to higher levels of prenatal cortisol. The analyses suggested that maternal lifetime trauma exposure is associated with several domains of infant negative affectivity independently of maternal stress exposures during pregnancy and that some of these associations may be modified by prenatal cortisol exposure. The findings have implications for understanding the intergenerational impact of trauma exposure on child developmental outcomes.