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Perez AD, Dufault SM, Spears EC, Chae DH, Woods-Giscombe CL, Allen AM. Superwoman Schema and John Henryism among African American women: An intersectional perspective on coping with racism. Soc Sci Med 2023; 316:115070. [PMID: 35690497 DOI: 10.1016/j.socscimed.2022.115070] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 05/13/2022] [Accepted: 05/22/2022] [Indexed: 01/11/2023]
Abstract
RATIONALE John Henryism and Superwoman Schema (SWS) are dispositional characteristics adopted to overcome the challenges of chronic psychosocial stress, and have particular salience for African American women. Both show protective and harmful effects on health and share conceptual similarities and distinctions, yet there is no empirical evidence of the potential overlap resulting in uncertainty about the unique roles they may each play concerning the health of African American women. OBJECTIVE We examined: 1) whether and to what extent John Henryism and SWS represent similar or distinct constructs relevant to the unique sociohistorical and sociopolitical position of African American women, and 2) whether the two differentially predict health outcomes. METHODS Data are from a purposive and socioeconomically diverse sample of 208 African American women in the San Francisco Bay Area. First, we conducted a progressive series of tests to systematically examine the conceptual and empirical overlap between John Henryism and SWS: correlation analysis, exploratory factor analysis (EFA), principal component analysis and k-modes cluster analysis. Next, we used multivariable regression to examine associations with psychological distress and hypertension. RESULTS John Henryism and SWS were moderately correlated with one another (rs = 0.30-0.48). In both EFA and cluster analyses, John Henryism items were distinct from SWS subscale items. For SWS, feeling an obligation to present an image of strength and an obligation to help others predicted higher odds of hypertension (p < 0.05); having an intense motivation to succeed predicted lower odds (p = 0.048). John Henryism did not predict hypertension. Feeling an obligation to help others and an obligation to suppress emotions predicted lower levels of psychological distress (p < 0.05) whereas John Henryism predicted higher distress (p = 0.002). CONCLUSIONS We discuss the implications of these findings for the measurement of culturally specific phenomena and their role in contributing to the unequal burden of ill health among African American women.
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Affiliation(s)
- Amanda D Perez
- Divisions of Community Health Sciences and Epidemiology, University of California Berkeley School of Public Health, 2121 Berkeley Way #5302, Berkeley, CA, 94720-7360, USA.
| | - Suzanne M Dufault
- Divisions of Community Health Sciences and Epidemiology, University of California Berkeley School of Public Health, 2121 Berkeley Way #5302, Berkeley, CA, 94720-7360, USA
| | - Erica C Spears
- Louisiana Public Health Institute, 400 Poydras St., Suite 1250, New Orleans, LA 70130, USA
| | - David H Chae
- Department of Social, Behavioral, and Population Sciences, Tulane University School of Public Health and Tropical Medicine, 1440 Canal St, New Orleans, LA, 70112, USA
| | - Cheryl L Woods-Giscombe
- School of Nursing, The University of North Carolina at Chapel Hill, Carrington Hall, CB #7460, Chapel Hill, NC, 27599-7460, USA
| | - Amani M Allen
- Divisions of Community Health Sciences and Epidemiology, University of California Berkeley School of Public Health, 2121 Berkeley Way #5302, Berkeley, CA, 94720-7360, USA
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Zilioli S, Gómez JM, Jiang Y, Rodriguez-Stanley J. Childhood Socioeconomic Status and Cardiometabolic Health: A Test of the John Henryism Hypothesis in African American Older Adults. J Gerontol A Biol Sci Med Sci 2021; 77:e56-e64. [PMID: 34569595 PMCID: PMC8824633 DOI: 10.1093/gerona/glab280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND John Henryism (JH) is a form of active high-effort coping. Low-socioeconomic status (SES) African Americans adopting JH to deal with structural racism and other chronic stressors might be more likely to display cardiovascular disease risk factors. Previous tests of this hypothesis have mostly focused on the moderating role of current SES and hypertension as the outcome variable. Furthermore, most of the previous work has been conducted among young and middle-aged adults. This study aimed at extending work on the JH hypothesis by testing the combined effect of JH and childhood SES on metabolic syndrome and systemic inflammation among African American older adults. METHODS One hundred seventy urban African American older adults (Mage = 67.64 years, 75.9% female) were recruited. Participants completed questionnaires assessing JH, childhood SES, and other variables used as covariates (ie, demographic information, chronic conditions, medication use, and health behaviors). Blood pressure, waist circumference, and blood were also collected. Triglycerides, high-density lipoprotein cholesterol, hemoglobin A1C, and C-reactive protein levels were measured from the blood samples. RESULTS JH was positively associated with metabolic syndrome symptoms among participants reporting low childhood SES levels, but not among those reporting high childhood SES levels. The same pattern did not emerge when we considered current SES. Similar patterns of results did not emerge as far as systemic inflammation was concerned. CONCLUSIONS Our findings highlight the importance of considering the joint impact of objective conditions early in life and individual psychological proclivities in explaining increased risk for cardiovascular disease risk in this population.
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Affiliation(s)
- Samuele Zilioli
- Department of Psychology, Wayne State University, Detroit, Michigan, USA,Department of Family Medicine and Public Health Sciences, Wayne State University, Detroit, Michigan, USA,Address correspondence to: Samuele Zilioli, PhD, Department of Psychology, Wayne State University, 5057 Woodward Avenue, Detroit, MI 48202, USA. E-mail:
| | - Jennifer M Gómez
- Department of Psychology, Wayne State University, Detroit, Michigan, USA,Center for Institutional Courage, Palo Alto, California, USA
| | - Yanping Jiang
- Institute for Health, Health Care Policy and Aging Research, Rutgers, The State University of New Jersey, New Brunswick, USA,Department of Family Medicine and Community Health, Rutgers, The State University of New Jersey, New Brunswick, USA
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Felix AS, Shisler R, Nolan TS, Warren BJ, Rhoades J, Barnett KS, Williams KP. High-Effort Coping and Cardiovascular Disease among Women: A Systematic Review of the John Henryism Hypothesis. J Urban Health 2019; 96:12-22. [PMID: 30506136 PMCID: PMC6430283 DOI: 10.1007/s11524-018-00333-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
African-American women living in the United States experience higher cardiovascular disease risk (CVD) mortality compared to White women. Unique mechanisms, including prolonged high-effort coping in the face of discriminatory stressors might contribute to these racial disparities. The John Henryism hypothesis is a conceptual framework used to explain poor health outcomes observed among individuals with low resources who repeatedly utilize active coping to overcome barriers. The aims of our study were to summarize the literature related to John Henryism and CVD-related factors with a particular focus on women and to identify gaps for areas of future inquiry. We searched MEDLINE, EMBASE, Scopus, and CINAHL to identify literature that used the John Henryism Active Coping scale. Reviewers independently reviewed eligible full-text study articles and conducted data extraction. We qualitatively summarized the literature related to John Henryism and cardiovascular disease (CVD)-related health behaviors (e.g., smoking or physical activity) and risk factors (e.g., hypertension) with a focus on study populations inclusive of women. Our review included 21 studies that used the John Henryism Active Coping scale, of which 10 explicitly reported on the interaction between John Henryism and socioeconomic status (SES) and CVD-related factors. With respect to the original hypothesis, three studies reported results in line with the hypothesis, four were null, and three reported findings in opposition to the hypothesis. The remaining studies included in the review examined the main effects of John Henryism, with similarly mixed results. The literature related to the interaction between John Henryism and SES on CVD-related factors among women is mixed. Additional studies of John Henryism that incorporate biological measures, varied indicators of resources, and larger study populations may illuminate the relationship between coping and deleterious health outcomes among women.
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Affiliation(s)
- Ashley S Felix
- Division of Epidemiology, College of Public Health, The Ohio State University, 1841 Neil Avenue, 346 Cunz Hall, Columbus, OH, 43210, USA.
| | - Robert Shisler
- Division of Epidemiology, College of Public Health, The Ohio State University, 1841 Neil Avenue, 346 Cunz Hall, Columbus, OH, 43210, USA
| | - Timiya S Nolan
- Center for Women, Children, and Youth, College of Nursing, The Ohio State University, Columbus, OH, USA
| | - Barbara J Warren
- Center for Women, Children, and Youth, College of Nursing, The Ohio State University, Columbus, OH, USA
| | - Jennifer Rhoades
- Division of Epidemiology, College of Public Health, The Ohio State University, 1841 Neil Avenue, 346 Cunz Hall, Columbus, OH, 43210, USA
| | - Kierra S Barnett
- Division of Health Behavior and Health Promotion, College of Public Health, The Ohio State University, Columbus, OH, USA
- Kirwan Institute for the Study of Race and Ethnicity, The Ohio State University, Columbus, OH, USA
| | - Karen Patricia Williams
- Center for Women, Children, and Youth, College of Nursing, The Ohio State University, Columbus, OH, USA
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The Role of Disadvantaged Neighborhood Environments in the Association of John Henryism With Hypertension and Obesity. Psychosom Med 2016; 78:552-61. [PMID: 26867080 DOI: 10.1097/psy.0000000000000308] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The John Henryism hypothesis proposes that high-effort, active coping in impoverished, low-resource environments is associated with an increased risk of cardiovascular disease, but a lower risk of disease in a high-resource environment. To test this hypothesis, we examined the association of John Henryism Active Coping (JHAC) with objectively measured neighborhood disadvantages and the relationship to hypertension (including systolic [SBP] and diastolic [DBP] blood pressure) and elevated body mass index (BMI). METHODS The study included 3105 participants- 39.93% non-Hispanic blacks, 31.66% non-Hispanic whites, and 25.83% Hispanic and 2.58% non-Hispanic other. All participants aged 18 to 92 years were surveyed and underwent a baseline clinical examination as part of the Chicago Community Adult Health Study, from 2001 to 2003. Coping was measured using four items from the JHAC scale, and neighborhood disadvantage was assessed using rater assessments and the US Census data. RESULTS In multilevel regression models clustered by neighborhood, neither JHAC nor neighborhood disadvantage was significantly associated with hypertension (SBP and DBP) or BMI. However, significant interaction effects of neighborhood disadvantage and JHAC on hypertension (odds ratio [standard error {SE}] = 0.66 [0.11], p = .018), SBP (B [SE] = -2.63 [1.33], p = .048), DBP (B [SE] = -2.08 [0.87], p = .017), and BMI (B [SE] = -1.86 [0.46], p < .001) were found, such that JHAC was related to increases in disadvantaged neighborhoods and decreases in advantaged neighborhoods. CONCLUSIONS In a large study that modeled objective measures of neighborhood disadvantage, JHAC was associated with increased risk for cardiovascular disease among individuals living in highly disadvantaged neighborhoods which lack resources and opportunities for upward social mobility. This is consistent with the John Henryism hypothesis.
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Logan JG, Barksdale DJ, James SA, Chien LC. John Henryism Active Coping, Acculturation, and Psychological Health in Korean Immigrants. J Transcult Nurs 2015; 28:168-178. [PMID: 26596776 DOI: 10.1177/1043659615615402] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
This study aimed to explore the levels of John Henryism (JH) active coping and its association with acculturation status and psychological health (specifically perceived stress, acculturative stress, anxiety, and depression) in Korean immigrants to the United States. In 102 Korean immigrants, JH active coping was measured by the JH Scale; acculturation by the Bidimensional Acculturation Scale; perceived stress by the Perceived Stress Scale; acculturative stress by the Social, Attitudinal, Familial, and Environmental Scale; anxiety by the State Anxiety Subscale of the Spielberger State-Trait Anxiety Inventory; and depression by the Center for Epidemiological Studies Depression Scale. The levels of JH active coping in this sample of Korean immigrants appear to be lower than the levels reported in other racial groups. Independent of demographic factors, JH active coping was a significant predictor of higher acculturation status and better psychological health as indicated by lower levels of perceived stress, acculturative stress, anxiety, and depressive symptoms.
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Affiliation(s)
| | | | | | - Lung-Chang Chien
- 4 University of Texas School of Public Health at San Antonio Regional Campus, TX, USA
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Wright LB, Treiber FA, Davis H, Strong WB. Relationship of John Henryism to cardiovascular functioning at rest and during stress in youth. Ann Behav Med 2013; 18:146-50. [PMID: 24203765 DOI: 10.1007/bf02883390] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
John Henryism, a coping style characterized by a strong predisposition to confront daily psychosocial stressors in an active and effortful manner, has been associated with cardiovascular (CV) disease risk in adults. This study examined the relationship of John Henryism to CV functioning at rest and during laboratory stressors (i.e. forehead cold stimulation, postural change, and treadmill exercise) in 173 normotensive 10-to 17-year-old African-American and White children. High John Henry scores were associated with higher blood pressure, higher total peripheral resistance, and lower cardiac index at rest. These relationships were qualified by an interaction with socioeconomic status (SES) such that those from lower SES backgrounds who were high on John Henryism had particularly high levels of resting CV measures. No significant associations were observed with CV reactivity to the stressors. Findings are discussed in terms of possible impact of coping styles to environmental stress upon physiological functioning and health.
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Affiliation(s)
- L B Wright
- University of Kentucky, 229 Dickey Hall, 40506-0017, Lexington, KY
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Maciuba SA, Westneat SC, Reed DB. Active coping, personal satisfaction, and attachment to land in older African-American farmers. Issues Ment Health Nurs 2013; 34:335-43. [PMID: 23663020 DOI: 10.3109/01612840.2012.753560] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Elevated suicide mortality rates have been reported for farmers and for the elderly. Very little literature exists that looks at the health of older minority farmers. This mixed-method study describes older African-American farmers (N = 156) in the contexts of active coping, personal satisfaction from farm work, and attachment to their farmland to provide insight into the psychosocial dimensions of their mental health. Findings show that the farmers have positive perspectives on work and farm future, and strong attachment to the land. Differences were noted by gender. Nurses can use these findings to frame culturally appropriate strategies for aging farmers to maximize positive outcomes.
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Affiliation(s)
- Sandra A Maciuba
- University of Kentucky, College of Nursing, Lexington, Kentucky 40536-0232, USA
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Affiliation(s)
- Jacquelyn H Flaskerud
- University of California-Los Angeles, School of Nursing, Los Angeles, California 90095-1702, USA.
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Whitfield KE, Jonassaint C, Brandon D, Stanton MV, Stanton M, Sims R, Bennett G, Salva J, Edwards CL. Does coping mediate the relationship between personality and cardiovascular health in African Americans? J Natl Med Assoc 2010; 102:95-100. [PMID: 20191921 DOI: 10.1016/s0027-9684(15)30496-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Few studies have examined traits or behaviors that may predispose some African Americans to poor cardiovascular health outcomes. While several models of personality exist, the 5-factor model (FFM) is arguably the best representation of personality and provides a useful framework for the study of personality and health. Among personality characteristics associated with health risks among African Americans, a high-effort coping style called John Henryism is among the most thoroughly examined. It is not clear if personality coping and health are connected in a meaningful way. The present study utilized data from the Baltimore Study of Black Aging (BSBA) to examine whether personality was linked to John Henryism, how personality might be linked to cardiovascular health, and how John Henryism might mediate the relationship between personality and cardiovascular health. The sample consisted of 234 older African Americans (mean age, 67 years), 28% of which were men. Regressions were used to examine the questions. The results indicated that those who are more neurotic report more cardiovascular health problems, and that openness and conscientiousness were significant predictors of active coping. The mediation analysis results suggest that coping style did not mediate the relationship between personality and reports of cardiovascular health problems. These findings highlight the importance of personality in accounting for cardiovascular health in African Americans.
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Affiliation(s)
- Keith E Whitfield
- Department of Psychology and Neuroscience, P.O. Box 90085, Duke University, Durham, NC 27708, USA.
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Abstract
OBJECTIVE To investigate associations between John Henryism (JH) and NEO Personality Inventory-Revised (PI-R) personality domains. JH-a strong behavioral predisposition to engage in high-effort coping with difficult psychosocial and economic stressors-has been associated with poor health, particularly among persons in lower socioeconomic (SES) groups. Unfavorable personality profiles have also been frequently linked to poor health; however, no studies have yet examined what global personality traits characterize JH. METHODS Hypotheses were examined, using data from a sample of 233 community volunteers (mean age, 33 years; 61% black and 39% white) recruited specifically to represent the full range of the SES gradient. Personality (NEO PI-R) and active coping (12-item JH scale) measures and covariates were derived from baseline interviews. RESULTS In a multiple regression analysis, independent of SES, JH was positively associated with Conscientiousness (C) (p < .001) and Extraversion (E) (p < .001), whereas the combination of low JH and high SES was associated with Neuroticism (N) (p = .02) When examining associations between JH and combinations of NEO PI-R domains called "styles," high JH was most strongly associated with a high E/high C "Go-Getters" style of activity, whereas low JH was associated with the low E/high Openness (O) "Introspectors" style. In facet level data, the most robust associations with JH were found for five C and five E facets. CONCLUSIONS High JH was associated with higher scores on C and E, but the combination of low JH and high SES was associated with higher scores on N.
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Bennett GG, Merritt MM, Sollers III JJ, Edwards CL, Whitfield KE, Brandon DT, Tucker RD. Stress, coping, and health outcomes among African-Americans: a review of the John Henryism hypothesis. Psychol Health 2004. [DOI: 10.1080/0887044042000193505] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Merritt MM, Bennett GG, Williams RB, Sollers JJ, Thayer JF. Low educational attainment, John Henryism, and cardiovascular reactivity to and recovery from personally relevant stress. Psychosom Med 2004; 66:49-55. [PMID: 14747637 DOI: 10.1097/01.psy.0000107909.74904.3d] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The John Henryism hypothesis proposes that a high level of John Henryism (JH: high-effort coping with psychosocial demands) is predictive of hypertension at low but not high socioeconomic status (SES). The objectives of the present study were to determine whether high JH and low SES (education, income, job status, and job strain) were associated with increased cardiovascular responses to laboratory social stressors. METHODS Subjects were 58 normotensive, healthy black men age 23 to 47 years. The procedure included the completion of psychosocial questionnaires and participation in a psychophysiological reactivity protocol. The reactivity protocol involved the following experimental tasks and associated recovery periods: an active speech task and an anger recall task. Measures of systolic blood pressure (SBP), diastolic blood pressure (DBP), heart rate (HR), and rate pressure product (RPP) were obtained continuously using a Finapres beat-to-beat blood pressure monitor throughout the reactivity protocol. RESULTS At high JH, low (compared with high) education level was linked with higher DBP during anger recall and final recovery, higher SBP during final recovery, and higher HR and RPP during speech preparation and final recovery (p <.05). Among subjects with low education, high (vs. low) JH was associated with higher SBP, HR, and RPP during final recovery (p <.05). CONCLUSIONS John Henryism may increase the risk of cardiovascular disease among people with low education by increased cardiovascular reactivity and prolonged recovery to stress.
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Affiliation(s)
- Marcellus M Merritt
- Psychiatry and Behavioral Sciences, Behavioral Medicine Research Center, Duke University Medical Center, Durham, NC, USA.
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Fernander AF, Durán RE, Saab PG, Llabre MM, Schneiderman N. Assessing the reliability and validity of the John Henry Active Coping Scale in an urban sample of African Americans and white Americans. ETHNICITY & HEALTH 2003; 8:147-161. [PMID: 14671768 DOI: 10.1080/13557850303563] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVES The primary focus of this study was to examine the psychometric properties of the John Henry Active Coping scale (JHAC12) among an urban middle-aged sample of African Americans and white Americans. DESIGN The sample consisted of 75 African Americans and 129 white Americans from South Florida ranging in age from 25 to 54 years. Subjects completed the JHAC12, the Life Orientation Test (LOT), Coping Orientation to Problems Encountered (COPE) subscales, and the Marlowe-Crowne Social Desirability scale. RESULTS Major findings supported the validity and reliability of the JHAC12 among both African Americans and white Americans. For both the African American and white American subsamples, the JHAC12 was correlated with the active coping and suppression of competing activities subscales of the COPE and negatively correlated with the Marlowe-Crowne Social Desirability scale. In the African American subsample the JHAC12 was positively correlated with the LOT. The JHAC12 was also negatively associated with the behavioral disengagement subscale of the COPE among white Americans. Multiple regression analyses revealed that the proportion of variance in the JHAC12 explained by the various subscales of the COPE, Marlowe-Crowne, and the LOT was 43% for African Americans and 20% for white Americans. Factor analyses suggested two similar and meaningful factors among the African American and white American subsamples. Finally, Cronbach alpha reliabilities revealed similar subsample coefficients. DISCUSSION The implications of the findings are discussed in terms of the JHAC12's ability to assess the construct of active coping among African Americans and white Americans.
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Affiliation(s)
- Anita F Fernander
- Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY 40536, USA.
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Whitfield KE, Weidner G, Clark R, Anderson NB. Sociodemographic diversity and behavioral medicine. J Consult Clin Psychol 2002; 70:463-81. [PMID: 12090363 DOI: 10.1037/0022-006x.70.3.463] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The broad array of economic and cultural diversity in the U.S. population correlates with and impacts on the study of behavioral aspects of health. The purpose of this article was to provide a selective overview of behavioral medicine research on sociodemographically diverse populations, with a focus on ethnicity, gender, and socioeconomic status. Suggestions are provided with regard to methodological refinement of research and insights into possible future directions in behavioral medicine research on ethnically and economically diverse populations.
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Affiliation(s)
- Keith E Whitfield
- Department of Biobehavioral Health, Pennsylvania State University, University Park 16802, USA.
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Clark R, Adams JH, Clark VR. Effects of John Henryism and anger-coping on mean arterial pressure changes in African American women. Int J Behav Med 2001. [DOI: 10.1207/s15327558ijbm0804_2] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Caputo JL, Gill DL, Tseh W, Jamurtas AZ, Morgan DW. Perceived stress and blood pressure in early adolescent children. Ann Behav Med 2001; 22:65-70. [PMID: 10892530 DOI: 10.1007/bf02895169] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
The objective of this investigation was to determine the individual contributions of perceived daily, major, and total stressors to blood pressure in early adolescent children. Toward this goal, cardiovascular risk factors were assessed in 74 6th-grade students. Height and body weight, measured in standard fashion, were used to calculate body mass index (BMI). Waist and hip circumferences and triceps and calf skinfolds were taken to determine the distribution and percentage of body fat, respectively. Seated resting blood pressure was obtained using a mercury sphygmomanometer. The dietary sodium-to-potassium ratio was calculated from a food intake questionnaire. Family history of hypertension was self-reported by participant's parents, and physical activity and perceived stress levels were determined by questionnaire. When added to the hierarchical regression models, the perceived stress variables did not significantly predict any additional variance in systolic or diastolic blood pressure in this early adolescent sample. Additionally, bivariate correlations between the stress variables and blood pressure were nonsignificant. The nonpsychological hypertension risk factors accounted for 25%-35% of the total variance in systolic and diastolic blood pressure. Further, regression analyses revealed that with the exception of BMI and the sodium-to-potassium ratio, no other risk factors were independent predictors of systolic or diastolic blood pressure. Further identification and understanding of environmental precursors of childhood hypertension is recommended.
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Affiliation(s)
- J L Caputo
- Department of Exercise and Sport Science, University of North Carolina, Greensboro 27402-6169, USA
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Schwartz SM, Schmitt EP, Ketterer MW, Trask PC. Lipid levels and emotional distress among healthy male college students. ACTA ACUST UNITED AC 1999. [DOI: 10.1002/(sici)1099-1700(199907)15:3<159::aid-smi810>3.0.co;2-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Abstract
OBJECTIVE To examine the interaction between gender and John Henryism in relationship to arterial blood pressure in an African American community in the Southern United States. It was hypothesized that, within this specific social and cultural context, John Henryism would be associated with blood pressure differently for men and women. METHODS A cross-sectional survey of 600 persons, aged 25 to 65, was conducted in the African American community of a small Southern city. John Henryism was assessed using the 12-item John Henryism Scale for Active Coping. Blood pressure was assessed by conventional methods. RESULTS The interaction effect between gender and John Henryism was assessed as a cross-product term in ordinary least squares regression analysis using arterial blood pressure as the dependent variable, and with logistic regression using hypertension as the dependent variable. This interaction effect was significant (p < .05) in relation to systolic blood pressure and hypertension, with the effect evident (p < .07) in relation to diastolic blood pressure. For men, as John Henryism increases, blood pressure and the risk of hypertension increases. For women, as John Henryism increases, blood pressure and the risk of hypertension decreases. CONCLUSIONS The association of the behavioral disposition of John Henryism with blood pressure is dependent on the gender of the individual. Men and women face differing cultural expectations and social structural constraints in this community. The sociocultural context modifies the meaning of the behavioral disposition, and hence its effects.
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Affiliation(s)
- W W Dressler
- Department of Anthropology, The University of Alabama, Tuscaloosa 35487-0210, USA
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Abstract
Previous research on John Henryism, a coping mechanism linked to hypertension in blacks, has focused almost exclusively on rural, low-socioeconomic status (SES), adult populations. Furthermore, these studies have not evaluated mediating influences of John Henryism except in terms of SES. The primary focus of the current investigation was to examine the influence of John Henryism on cardiovascular disease risk factors among a relatively healthy sample of 421 urban, black college students. A second component of the study was to determine the role of social support as a mediating influence on those with limited coping resources and high John Henryism scores. Approximately 30% of males and 9% of females had systolic blood pressures > or = 140 mm Hg or diastolic blood pressures > or = 90. Females had higher John Henryism scores than males. John Henryism was also correlated with social support in females. Gender-specific regression models revealed that John Henryism was not an independent predictor of blood pressure in black college students. The results are discussed in terms of apparent gender differences with regard to overall coping mechanisms in black students and possible explanations for the lack of a John Henryism-blood pressure relationship in this population.
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Affiliation(s)
- L A Jackson
- Howard University Cancer Center, Division of Epidemiology and Cancer Control, Washington, DC 20060
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