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Gary-Webb TL, Dyer H, Mckenzie J, Younger-Coleman N, Tulloch-Reid M, Blake A, Govia I, Bennett N, McFarlane S, Wilks RJ, Williams DR, Ferguson TS. Community stressors (violence, victimization, and neighborhood disorder) with cardiometabolic outcomes in urban Jamaica. Front Public Health 2023; 11:1130830. [PMID: 37346100 PMCID: PMC10280444 DOI: 10.3389/fpubh.2023.1130830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 05/11/2023] [Indexed: 06/23/2023] Open
Abstract
Background Despite limited data on neighborhood factors and health risk in Caribbean populations, previous analyses from Jamaica have shown that neighborhood and home disorder were associated with lower physical activity and higher cumulative biological risk among women, while poorer neighborhood infrastructure was associated with higher overweight/obesity among men. Design Cross-sectional survey design. Objectives In this study, we explored whether community stressors, as measured by community violence, victimization and neighborhood disorder scores, were associated with cardiometabolic outcomes (obesity, diabetes, hypertension and high cholesterol) in urban Jamaican communities. Sex-specific Poisson regression models were used to estimate prevalence ratios (PR) for these associations, adjusting for age, education, diet, physical activity and smoking. Participants Of the 849 participants (M = 282; F = 567), mean age was 48 ± 18.5 years and most had at least a high school education. Men were more likely to be current smokers (29.4 vs. 10.6%) and adequately physically active (53.2 vs. 42.0%); more women were obese (46.0 vs. 19.0%), more likely to have hypertension (52.9 vs. 45.4%) and had high cholesterol (34.2 vs. 21.6%) (all p < 0.05). Results We observed significant associations only for those in the middle tertile of neighborhood disorder with prevalence of higher cholesterol [PR:1.72 (1.20 to 2.47)] in women and lower prevalence of obesity [PR:0.24 (0.10 to 0.53)] in men. Conclusion Results suggest that higher, but not the highest level of neighborhood disorder was associated with higher cholesterol levels in women and lower obesity in men. Future work will explore additional approaches to measuring neighborhood characteristics in Jamaica and the mechanisms that may underlie any relationships that are identified.
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Affiliation(s)
- Tiffany L. Gary-Webb
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States
| | - Harika Dyer
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States
| | - Joette Mckenzie
- Caribbean Institute for Health Research (CAIHR), The University of the West Indies, Mona, Kingston, Jamaica
| | - Novie Younger-Coleman
- Caribbean Institute for Health Research (CAIHR), The University of the West Indies, Mona, Kingston, Jamaica
| | - Marshall Tulloch-Reid
- Caribbean Institute for Health Research (CAIHR), The University of the West Indies, Mona, Kingston, Jamaica
| | - Alphanso Blake
- Caribbean Institute for Health Research (CAIHR), The University of the West Indies, Mona, Kingston, Jamaica
| | - Ishtar Govia
- Caribbean Institute for Health Research (CAIHR), The University of the West Indies, Mona, Kingston, Jamaica
| | - Nadia Bennett
- Caribbean Institute for Health Research (CAIHR), The University of the West Indies, Mona, Kingston, Jamaica
| | - Shelly McFarlane
- Caribbean Institute for Health Research (CAIHR), The University of the West Indies, Mona, Kingston, Jamaica
| | - Rainford J. Wilks
- Caribbean Institute for Health Research (CAIHR), The University of the West Indies, Mona, Kingston, Jamaica
| | - David R. Williams
- Department of Social and Behavioral Sciences, Harvard T. H. Chan School of Public Health, Boston, MA, United States
| | - Trevor S. Ferguson
- Caribbean Institute for Health Research (CAIHR), The University of the West Indies, Mona, Kingston, Jamaica
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Valentine C. Architectural Allostatic Overloading: Exploring a Connection between Architectural Form and Allostatic Overloading. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20095637. [PMID: 37174157 PMCID: PMC10178048 DOI: 10.3390/ijerph20095637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 04/06/2023] [Accepted: 04/23/2023] [Indexed: 05/15/2023]
Abstract
This paper examines, conceptually, the relationship between stress-inducing architectural features and allostatic overload by drawing on literature from neuroimmunology and neuroarchitecture. The studies reviewed from the field of neuroimmunology indicate that chronic or repeated exposure to stress-inducing events may overwhelm the body's regulatory system, resulting in a process termed allostatic overload. While there is evidence from the field of neuroarchitecture that short-term exposure to particular architectural features produce acute stress responses, there is yet to be a study on the relationship between stress-inducing architectural features and allostatic load. This paper considers how to design such a study by reviewing the two primary methods used to measure allostatic overload: biomarkers and clinimetrics. Of particular interest is the observation that the clinical biomarkers used to measure stress in neuroarchitectural studies differ substantially from those used to measure allostatic load. Therefore, the paper concludes that while the observed stress responses to particular architectural forms may indicate allostatic activity, further research is needed to determine whether these stress responses are leading to allostatic overload. Consequently, a discrete longitudinal public health study is advised, one which engages the clinical biomarkers indicative of allostatic activity and incorporates contextual data using a clinimetric approach.
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Affiliation(s)
- Cleo Valentine
- Department of Architecture, University of Cambridge, Cambridge CB2 1PX, UK
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Sillman D, Rigolon A, Browning MHEM, Yoon HV, McAnirlin O. Do sex and gender modify the association between green space and physical health? A systematic review. ENVIRONMENTAL RESEARCH 2022; 209:112869. [PMID: 35123971 DOI: 10.1016/j.envres.2022.112869] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 01/19/2022] [Accepted: 01/28/2022] [Indexed: 06/14/2023]
Abstract
A growing literature shows that green space can have protective effects on human health. As a marginalized group, women often have worse life outcomes than men, including disparities in some health outcomes. Given their marginalization, women might have "more to gain" than men from living near green spaces. Yet, limited research has deliberately studied whether green space-health associations are stronger for women or men. We conducted a systematic review to synthesize empirical evidence on whether sex or gender modifies the protective associations between green space and seven physical health outcomes (cardiovascular disease, cancer, diabetes, general physical health, non-malignant respiratory disease, mortality, and obesity-related health outcomes). After searching five databases, we identified 62 articles (including 81 relevant analyses) examining whether such effect modification existed. We classified analyses based on whether green space-health were stronger for women, no sex/gender differences were detected, or such associations were stronger for men. Most analyses found that green space-physical health associations were stronger for women than for men when considering study results across all selected health outcomes. Also, women showed stronger protective associations with green space than men for obesity-related outcomes and mortality. Additionally, the protective green space-health associations were slightly stronger among women for green land cover (greenness, NDVI) than for public green space (parks), and women were also favored over men when green space was measured very close to one's home (0-500 m). Further, the green space-health associations were stronger for women than for men in Europe and North America, but not in other continents. As many government agencies and nongovernmental organizations worldwide work to advance gender equity, our review shows that green space could help reduce some gender-based health disparities. More robust empirical studies (e.g., experimental) are needed to contribute to this body of evidence.
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Affiliation(s)
- Delaney Sillman
- Department of City & Metropolitan Planning, The University of Utah, Salt Lake City, UT, 84112, USA.
| | - Alessandro Rigolon
- Department of City & Metropolitan Planning, The University of Utah, Salt Lake City, UT, 84112, USA.
| | - Matthew H E M Browning
- Department of Parks, Recreation and Tourism Management, Clemson University, Clemson, SC, 29634, USA.
| | - Hyunseo Violet Yoon
- Department of Recreation, Sport, and Tourism, University of Illinois at Urbana-Champaign, Champaign, IL, 61820, USA.
| | - Olivia McAnirlin
- Department of Parks, Recreation and Tourism Management, Clemson University, Clemson, SC, 29634, USA.
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Shimatani K, Komada MT, Sato J. Impact of the Changes in the Frequency of Social Participation on All-Cause Mortality in Japanese Older Adults: A Nationwide Longitudinal Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 19:270. [PMID: 35010529 PMCID: PMC8751209 DOI: 10.3390/ijerph19010270] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Revised: 12/18/2021] [Accepted: 12/24/2021] [Indexed: 06/14/2023]
Abstract
Previous studies have shown that more frequent social participation was associated with a reduced risk of mortality. However, limited studies have explored the changes in the frequency of social participation in older adults. We investigated the impact of the changes in the frequency of social participation on all-cause mortality in Japanese older adults aged 60 years and older. The current study, conducted as a secondary analysis, was a retrospective cohort study using open available data. The participants were 2240 older adults (45.4% male and 54.6% female) sampled nationwide from Japan who responded to the interview survey. Changes in the frequency of social participation were categorized into four groups (none, initiated, decreased, and continued pattern) based on the responses in the baseline and last surveys. The Cox proportional-hazards model showed a decreased risk of all-cause mortality in decreased and continued patterns of social participation. Stratified analysis by sex showed a decreased risk of mortality in the continued pattern only among males. The results of the current study suggest that the initiation of social participation at an earlier phase of life transition, such as retirement, may be beneficial for individuals.
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Guidi J, Lucente M, Sonino N, Fava GA. Allostatic Load and Its Impact on Health: A Systematic Review. PSYCHOTHERAPY AND PSYCHOSOMATICS 2021; 90:11-27. [PMID: 32799204 DOI: 10.1159/000510696] [Citation(s) in RCA: 402] [Impact Index Per Article: 134.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 08/06/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Allostatic load refers to the cumulative burden of chronic stress and life events. It involves the interaction of different physiological systems at varying degrees of activity. When environmental challenges exceed the individual ability to cope, then allostatic overload ensues. Allostatic load is identified by the use of biomarkers and clinical criteria. OBJECTIVE To summarize the current knowledge on allostatic load and overload and its clinical implications based on a systematic review of the literature. METHODS PubMed, PsycINFO, Web of Science, and the Cochrane Library were searched from inception to December 2019. A manual search of the literature was also performed, and reference lists of the retrieved articles were examined.We considered only studies in which allostatic load or overload were adequately described and assessed in either clinical or non-clinical adult populations. RESULTS A total of 267 original investigations were included. They encompassed general population studies, as well as clinical studies on consequences of allostatic load/overload on both physical and mental health across a variety of settings. CONCLUSIONS The findings indicate that allostatic load and overload are associated with poorer health outcomes. Assessment of allostatic load provides support to the understanding of psychosocial determinants of health and lifestyle medicine. An integrated approach that includes both biological markers and clinimetric criteria is recommended.
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Affiliation(s)
- Jenny Guidi
- Department of Psychology, University of Bologna, Bologna, Italy,
| | | | - Nicoletta Sonino
- Department of Statistical Sciences, University of Padova, Padova, Italy.,Department of Psychiatry, State University of New York at Buffalo, Buffalo, New York, USA
| | - Giovanni A Fava
- Department of Psychiatry, State University of New York at Buffalo, Buffalo, New York, USA
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Ferguson TS, Younger-Coleman NOM, Mullings J, Francis D, Greene LG, Lyew-Ayee P, Wilks R. Neighbourhood socioeconomic characteristics and blood pressure among Jamaican youth: a pooled analysis of data from observational studies. PeerJ 2020; 8:e10058. [PMID: 33083129 PMCID: PMC7546221 DOI: 10.7717/peerj.10058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 09/07/2020] [Indexed: 11/20/2022] Open
Abstract
Introduction Neighbourhood characteristics are associated with several diseases, but few studies have investigated the association between neighbourhood and health in Jamaica. We evaluated the relationship between neighbourhood socioeconomic status (SES) and blood pressure (BP) among youth, 15-24 years old, in Jamaica. Methods A pooled analysis was conducted using data from three studies (two national surveys and a birth cohort), conducted between 2005-2008, with individual level BP, anthropometric and demographic data, and household SES. Data on neighbourhood SES were obtained from the Mona Geo-Informatics Institute. Neighbourhood was defined using community boundaries from the Social Development Commission in Jamaica. Community characteristics (poverty, unemployment, dependency ratio, population density, house size, and proportion with tertiary education) were combined into SES scores using principal component analysis (PCA). Multivariable analyses were computed using mixed effects multilevel models. Results Analyses included 2,556 participants (1,446 females; 1,110 males; mean age 17.9 years) from 306 communities. PCA yielded two neighbourhood SES variables; the first, PCA-SES1, loaded highly positive for tertiary education and larger house size (higher value = higher SES); while the second, PCA-SES2, loaded highly positive for unemployment and population density (higher value = lower SES). Among males, PCA-SES1 was inversely associated with systolic BP (β-1.48 [95%CI -2.11, -0.84] mmHg, p < 0.001, for each standard deviation unit increase in PCA-SES1 score) in multivariable model accounting for age, household SES, study, BMI, fasting glucose, physical activity and diet. PCA-SES1 was not significantly associated with systolic BP among females (β -0.48 [-1.62, 0.66], p = 0.410) in a similar model. Associations for PCA-SES2 was assessed using linear splines to account for non-linear effects. The were no significant associations between systolic BP and PCA-SES2 among males. Among females, higher PCA-SES2 (i.e. lower SES) was associated with higher systolic BP at spline 2 [z-score -1 to 0] (β4.09 [1.49, 6.69], p = 0.002), but with lower systolic BP at spline 3 [z-core 0 to 1] (β-2.81 [-5.04, -0.59], p = 0.013). There were no significant associations between diastolic BP and PCA-SES1, but PCA-SES2 showed non-linear associations with diastolic BP particularly among males. Conclusion Higher neighbourhood SES was inversely associated with systolic BP among male Jamaican youth; there were non-linear associations between neighbourhood SES and systolic BP among females and for diastolic BP for both males and females.
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Affiliation(s)
- Trevor S Ferguson
- Epidemiology Research Unit, Caribbean Institute for Health Research, The University of the West Indies, Mona, Kingston, Jamaica
| | - Novie O M Younger-Coleman
- Epidemiology Research Unit, Caribbean Institute for Health Research, The University of the West Indies, Mona, Kingston, Jamaica
| | - Jasneth Mullings
- Health Research Resource Unit, Dean's Office, Faculty of Medical Sciences, University of the West Indies, Mona, Kingston, Jamaica
| | - Damian Francis
- School of Health and Human Performance, Georgia College and State University, Milledgeville, GA, United States of America
| | - Lisa-Gaye Greene
- Mona GeoInformatics Institute, The University of the West Indies, Mona, Kingston, Jamaica
| | - Parris Lyew-Ayee
- Mona GeoInformatics Institute, The University of the West Indies, Mona, Kingston, Jamaica
| | - Rainford Wilks
- Epidemiology Research Unit, Caribbean Institute for Health Research, The University of the West Indies, Mona, Kingston, Jamaica
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Cunningham-Myrie CA, Younger NO, Theall KP, Greene LG, Lyew-Ayee P, Wilks R. Understanding neighbourhood retail food environmental mechanisms influencing BMI in the Caribbean: a multilevel analysis from the Jamaica Health and Lifestyle Survey: a cross-sectional study. BMJ Open 2020; 10:e033839. [PMID: 32830113 PMCID: PMC7445353 DOI: 10.1136/bmjopen-2019-033839] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To derive estimates of the associations between measures of the retail food environments and mean body mass index (BMI) in Jamaica, a middle-income country with increasing prevalence of obesity. DESIGN Cross-sectional study. SETTING Data from the Jamaica Health and Lifestyle Survey 2008 (JHLS II), a nationally representative population-based survey that recruited persons at their homes over a 4-month period from all 14 parishes and 113 neighbourhoods defined as enumeration districts. PARTICIPANTS A subsample of 2529 participants aged 18-74 years from the JHLS II who completed interviewer-administered surveys, provided anthropometric measurements and whose addresses were geocoded. PRIMARY OUTCOME MEASURE Mean BMI, calculated as weight divided by height squared (kg/m2). RESULTS There was significant clustering across neighbourhoods for mean BMI (intraclass correlation coefficients=4.16%). Fully adjusted models revealed higher mean BMI among women, with further distance away from supermarkets (β=0.12; 95% CI 8.20×10-3, 0.24; p=0.036) and the absence of supermarkets within a 1 km buffer zone (β=1.36; 95% CI 0.20 to 2.52; p=0.022). A 10 km increase in the distance from a supermarket was associated with a 1.7 kg/m2 higher mean BMI (95% CI 0.03 to 0.32; p=0.020) in the middle class. No associations were detected with fast-food outlets or interaction by urbanicity. CONCLUSIONS Higher mean BMI in Jamaicans may be partially explained by the presence of supermarkets and markets and differ by sex and social class. National efforts to curtail obesity in middle-income countries should consider interventions focused at the neighbourhood level that target the location and density of supermarkets and markets and consider sex and social class-specific factors that may be influencing the associations.
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Affiliation(s)
| | - Novie O Younger
- Caribbean Institute for Health Research, University of the West Indies, Mona, Jamaica
| | - Katherine P Theall
- Global Community Health and Behavioral Sciences, Tulane University, New Orleans, Louisiana, USA
| | - Lisa-Gaye Greene
- Mona GeoInformatics Institute, University of the West Indies, Mona, Jamaica
| | - Parris Lyew-Ayee
- Mona GeoInformatics Institute, University of the West Indies, Mona, Jamaica
| | - Rainford Wilks
- Caribbean Institute for Health Research, University of the West Indies, Mona, Jamaica
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