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Alzheimer's disease and Alzheimer's disease-related dementias in Hispanics: Identifying influential factors and supporting caregivers. Ageing Res Rev 2024; 93:102178. [PMID: 38154509 PMCID: PMC10807242 DOI: 10.1016/j.arr.2023.102178] [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: 07/20/2023] [Revised: 10/04/2023] [Accepted: 12/23/2023] [Indexed: 12/30/2023]
Abstract
Alzheimer's disease (AD) and Alzheimer's disease-related dementias (ADRD) are the primary public health concerns in the United States and around the globe. AD/ADRD are irreversible mental illnesses that primarily impair memory and thought processes and may lead to cognitive decline among older individuals. The prevalence of AD/ADRD is higher in Native Americans, followed by African Americans and Hispanics. Increasing evidence suggests that Hispanics are the fastest-growing ethnic population in the USA and worldwide. Hispanics develop clinical symptoms of AD/ADRD and other comorbidities nearly seven years earlier than non-Hispanic whites. The consequences of AD/ADRD can be challenging for patients, their families, and caregivers. There is a significant increase in the burden of illness, primarily affecting Hispanic/Latino families. This is partly due to their strong sense of duty towards family, and it is exacerbated by the inadequacy of healthcare and community services that are culturally and linguistically suitable and responsive to their needs. With an increasing age population, low socioeconomic status, low education, high genetic predisposition to age-related conditions, unique cultural habits, and social behaviors, Hispanic Americans face a higher risk of AD/ADRD than other racial/ethnic groups. Our article highlights the status of Hispanic older adults with AD/ADRD. We also discussed the intervention to improve the quality of life in Hispanic caregivers.
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An assessment of the move your way program among hispanic adults in Las Vegas, Nevada. Arch Public Health 2023; 81:192. [PMID: 37915087 PMCID: PMC10621095 DOI: 10.1186/s13690-023-01201-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 10/12/2023] [Indexed: 11/03/2023] Open
Abstract
BACKGROUND Physical activity (PA) is important because of its associated health benefits. However, many Americans remain inactive. The 2018 guidelines recognize that PA bouts of less than 10 min are beneficial. The U.S. Department of Health and Human Services' Office of Disease Prevention and Health Promotion created the Move Your Way® (MYW) campaign to provide PA resources for communities and healthcare providers. This study aims to describe the reach of the MYW campaign, and assess whether having seen, heard, or read (SHR) about MYW, or having seen the MYW logo, was associated with PA knowledge, self-efficacy, and behavior among Hispanics residing in the Las Vegas, Nevada area. METHODS Hispanics, aged 18-74, were surveyed at community events (n = 481) or via an online survey (n = 123). Respondents were asked if they had SHR of MYW, were aware of 2018 PA recommendations, and to report their personal PA behavior, PA knowledge, PA intentions, and demographics. RESULTS Respondents (71% female) completed a 38-42-item survey. Approximately (12.4%) had SHR of the MYW campaign and 16.1% had seen the MYW logo. Only 3.4% and 15% identified, "150 minutes per week" and "75 minutes per week" as the 2018 guidelines for moderate physical activity (MPA) and vigorous physical activity (VPA), respectively. Those who had SHR of the MYW campaign were more likely to correctly identify 150 min per week as the MPA guideline and had greater confidence in overcoming selected PA barriers. Regression analysis showed that those who had seen the MYW logo were more likely to meet strength guidelines, and that those who had SHR of MYW or saw the logo were more likely to know the recommended minutes of MPA. CONCLUSIONS Knowledge of the MYW program positively associates with some PA behaviors and PA correlates.
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Structural Racism, Lifestyle Behaviors, and Obesity-related Cancers among Black and Hispanic/Latino Adults in the United States: A Narrative Review. Cancer Epidemiol Biomarkers Prev 2023; 32:1498-1507. [PMID: 37650844 PMCID: PMC10872641 DOI: 10.1158/1055-9965.epi-22-1147] [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: 10/27/2022] [Revised: 05/02/2023] [Accepted: 08/29/2023] [Indexed: 09/01/2023] Open
Abstract
One in three adults in the United States has obesity; a chronic disease that is implicated in the etiology of at least 14 cancers. Cancer is the leading cause of death among U.S. Hispanic/Latino adults and the second most common cause of death, after cardiovascular disease, for Black adults. Our country's legacy in overt discrimination (e.g., slavery, segregation) generated inequities across all spheres in which people function as defined by the socioecological model-biological, individual, community, structural-and two of the many areas in which it manifests today are the disproportionate burden of obesity and obesity-related cancers in populations of color. Inequities due to environmental, social, and economic factors may predispose individuals to poor lifestyle behaviors by hindering an individual's opportunity to make healthy lifestyles choices. In this review, we examined the evidence on obesity and the lifestyle guidelines for cancer prevention in relation to cancer risk and outcomes for Black and Hispanic/Latino adults. We also discussed the role of structural and societal inequities on the ability of these two communities to adopt and maintain healthful lifestyle behaviors in accordance with the lifestyle guidelines for cancer prevention and control.
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Using a counterfactual-based intervention to change eating intentions: Results from Hispanic and non-Hispanic undergraduate and community samples. Appetite 2023; 183:106460. [PMID: 36642115 DOI: 10.1016/j.appet.2023.106460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 01/03/2023] [Accepted: 01/10/2023] [Indexed: 01/14/2023]
Abstract
Finding ways to improve eating behavior has become a major focus of interventions designed to improve health outcomes. Counterfactual thinking (i.e., mental simulations of how a past outcome could have been different) is a cognitive strategy that has been shown to improve behavior regulation and could be a promising intervention to improve eating behavior. The purpose of the current research was to examine the effect of a counterfactual-based intervention to shift contemplation to change eating behavior, motivation towards eating healthier, and intentions to engage in healthier eating behaviors. Participants in both studies were randomly assigned to either a counterfactual-based intervention or a control condition. In Study 1, those in the counterfactual-based intervention condition reported an increase in readiness to change their eating behavior, higher extrinsic motivation towards eating healthy, and higher intentions to eat healthy compared to those in the control condition. Within the counterfactual condition, individuals who self-identified as Hispanic had higher intentions to use their counterfactual strategies than those who identified as non-Hispanic. Study 2 found similar results using a more diverse community sample. Those in the counterfactual-based intervention condition reported an increase in readiness to change, intentions to eat healthy, and intentions to use their counterfactual strategies, with this effect being stronger for self-identified Hispanic participants. These studies provide initial evidence for the use of a counterfactual-based intervention to improve eating behavior in diverse populations.
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Systematic Review and Meta-Analysis of Metabolic Syndrome and Its Components in Latino Immigrants to the USA. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1307. [PMID: 36674066 PMCID: PMC9858988 DOI: 10.3390/ijerph20021307] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 01/04/2023] [Accepted: 01/05/2023] [Indexed: 06/17/2023]
Abstract
The Metabolic Syndrome (MetS) is an increasingly prevalent condition globally. Latino populations in the USA have shown an alarming increase in factors associated with MetS in recent years. The objective of the present systematic review was to determine the prevalence of MetS and its risk factors in immigrant Latinos in the USA and perform a meta-analysis of those prevalence. The review included cross-sectional, cohort, or case−control studies involving adult immigrant Latinos in the USA, published during the period 1980−2020 in any language. Studies involving individuals who were pregnant, aged <18 years, immigrant non-Latinos, published outside the 1980−2020 period, or with other design types were excluded. The Pubmed, Web of Science, Embase, Lilacs, Scielo, and Google Scholar databases were searched. The risk of bias was assessed using the checklists of the Joanna Briggs Institute. The review included 60 studies, and the meta-analysis encompassed 52 studies. The pooled prevalence found for hypertension, diabetes, general obesity, and abdominal obesity were 28% (95% Confidence Interval (CI): 23−33%), 17% (95% CI: 14−20%), 37% (95% CI: 33−40%), and 54% (95% CI: 48−59%), respectively. The quality of the evidence of the primary studies was classified as low or very low. Few studies including immigrants from South America were identified. Further studies of those immigrants are needed due to the cultural, dietary, and language disparities among Latin American countries. The research protocol was registered with the Open Science Framework (OSF).
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A competing risk analysis of adherence to the American Cancer Society Guidelines on Nutrition and Physical Activity for Cancer Prevention and obesity-related cancer risk in Hispanic/Latino adults in the NIH-AARP Diet and Health Study. Int J Cancer 2022; 151:1902-1912. [PMID: 35802472 PMCID: PMC9588580 DOI: 10.1002/ijc.34200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 06/09/2022] [Accepted: 06/13/2022] [Indexed: 11/06/2022]
Abstract
Incidence of obesity-related cancers (ORCs) is rising among US Hispanic/Latino adults, which may be partly due to inadequate engagement in healthy lifestyle behaviors. Prior research on cancer prevention guideline adherence and cancer risk has not considered competing events that may lead to misinterpreting the magnitude of risk between guideline adherence and cancer incidence. Among Hispanic/Latino adults (N = 9204) in the NIH-AARP Diet and Health Study, we examined the association between adherence to the 2012 American Cancer Society (ACS) guidelines (high, moderate, low) on nutrition and physical activity for cancer prevention and risk of any first observed ORC using Fine and Gray methods for competing risk analysis. Over a median of 10.5 years of follow-up, there were 619 first ORCs. The cumulative risk of ORC over a 15-year period was not significantly different across ACS guideline adherence categories (high cumulative incidence function [CIF]: 2.2%-5.8%; moderate CIF: 2.2%-6.6%; low CIF: 2.3%-6.7%, PGray's log rank = .690). In competing risk analysis, high (compared to low) adherence to the ACS guidelines was associated with reduced probability of ORC (subdistribution hazard [SHR]: 0.76, 95% CI: 0.58-0.996, P = .047), with evidence of a linear trend for increasing adherence (Ptrend = .039). Our findings were consistent with hypothesized inverse associations between ACS guideline adherence and ORC incidence accounting for competing risks. These findings suggest a need for continued public health efforts focused on promoting engagement in healthy lifestyle behaviors to reduce ORC incidence among US Hispanic/Latino adults.
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Developing a Diet and Physical Activity Intervention for Hispanic/Latina Breast Cancer Survivors. Cancer Control 2022; 29:10732748221133987. [PMID: 36254717 PMCID: PMC9583197 DOI: 10.1177/10732748221133987] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Objectives There is limited guidance on how to effectively educate cancer survivors to adopt and maintain specific diet and physical activity recommendations, especially among underserved and under-resourced populations. Here, the objective is to present the development of a behavioral and theoretically-based multi-modal diet and physical activity intervention program for Hispanic/Latina breast cancer survivors, Mi Vida Saludable (My Healthy Life). Methods The development process was based on the 6 steps of the Nutrition Education DESIGN Procedure: (1). Decide behaviors; (2). Explore determinants; (3). Select theory-based model; (4). Indicate objectives; (5). Generate plans; and (6). Nail down evaluation. The theoretical framework for the intervention is Social Cognitive Theory. Results The resulting behavioral intervention consists of 2 components. The first component is in-person group education consisting of 4 lessons over 1 month. Each 4-hour group lesson includes a hands-on cooking component, a physical activity component, and facilitator-led nutrition education and discussion, with 2 field trips to a local grocery store and farmers’ market. The second component is an e-Health program that includes weekly text messages, biweekly emailed newsletters, and ongoing website access. Conclusion The systematic DESIGN Procedure provided practical guidance for developing a behaviorally-focused, theory-based, and culturally sensitive program that addresses both dietary and physical activity behaviors for delivery both in-person education and through eHealth. The Procedure may be useful for developing other behaviorally focused and theory-based interventions.
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Abstract
Objective: Latinos disproportionately experience overweight/obesity (OWOB) and insufficient physical activity (PA), which are risk factors for numerous health conditions. Whereas numerous studies investigate acculturation as a determinant of OWOB and PA, few have examined acculturation multidimensionally, and none has examined its interaction with gender. Methods: Participants were 140 Latino adults. Primary outcomes were status as OWOB and endorsement of insufficient PA. Acculturation was measured with the Multidimensional Acculturation Scale II. Logistic regression analyses were used to examine the moderating effect of gender on the relationship between each acculturation scale and outcome, controlling for education, nativity, and smoking status. Results: Greater Spanish proficiency was significantly associated with lower odds of insufficient PA. Greater American Cultural Identity was significantly associated with higher odds of OWOB. Women had significantly higher odds of endorsing insufficient PA compared to men. Gender did not moderate the relationship between acculturation and either OWOB or PA. Conclusions: Acculturation is similarly associated with OWOB and insufficient PA for Latino men and women. Cultural identity may need to be considered to target OWOB interventions. Acculturation may be less important, and gender more important, to consider for appropriate targeting of PA interventions.
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Racial/Ethnic Disparities on the Risk of Second Malignant Neoplasm Among Hodgkin Lymphoma Survivors. Front Oncol 2022; 11:790891. [PMID: 35141149 PMCID: PMC8818723 DOI: 10.3389/fonc.2021.790891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 12/28/2021] [Indexed: 11/25/2022] Open
Abstract
Background Hodgkin lymphoma survivors are at risk for second malignant neoplasm (SMN). How race/ethnicity affects the risk remains unclear. Methods This retrospective cohort study included 22,415 patients diagnosed with primary Hodgkin lymphoma from January 1992 to December 2015 in 13 Surveillance, Epidemiology, and End Results-based registries and divided patients into four groups: non-Hispanic whites, non-Hispanic blacks, Hispanics, and Asian/others. Taking non-Hispanic whites as a reference, both the proportional subdistribution hazard (PSH) and the cause-specific hazard (CSH) methods were used to calculate the SMN hazard ratio for other racial/ethnic groups with and without considering the competing mortality risk. Results 1,778 patients developed SMN with a median follow-up of 11.63 years. In the adjusted PSH model, Hispanic, Asian/others, and non-Hispanic black patients had 26% (PSH, 0.74; 95% CI, 0.63–0.87), 20% (PSH, 0.80; 95% CI, 0.64–1.01), and 12% (PSH, 0.88; 95% CI, 0.75–1.03) decreased overall SMN hazard, respectively. Moreover, the PSH method revealed the racial/ethnic difference in the SMN risk in the skin, the respiratory system, and the endocrine system. These hazards were slightly higher and different with the use of the CSH approach. In addition to the aforementioned overall SMN and subtypes, adjusted CSH analysis also revealed the racial/ethnic disparities in the risk of subsequent female breast cancer, digestive cancer, and non-Hodgkin lymphoma. Conclusions The subtype and SMN risk among Hodgkin lymphoma survivors varied by race/ethnicity. The use of CSH and PSH provides a dynamic view of racial/ethnic effects on SMN risk in Hodgkin lymphoma survivors.
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Screening for Obstructive Sleep Apnea in a Diverse Bariatric Surgery Population. Obesity (Silver Spring) 2020; 28:2028-2034. [PMID: 33150742 PMCID: PMC7760780 DOI: 10.1002/oby.23021] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 07/19/2020] [Accepted: 08/24/2020] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Obstructive sleep apnea (OSA) is common among bariatric surgery patients and is associated with perioperative risk. Preoperative screening is recommended, but some screening tools lack validation, and their relative performance is unclear in this population. The study objective was to compare the ability of four existing tools (STOP-BANG, NO-OSAS, No-Apnea, and the Epworth Sleepiness Scale [ESS]) to screen for moderate to severe OSA in a diverse bariatric cohort. METHODS Data from patients presenting for first-time bariatric surgery who underwent a sleep study within 1 year of the initial encounter were retrospectively reviewed. Performance of the four tools for detecting moderate to severe OSA was compared based on the area under the receiver operating characteristic curves (AUC). RESULTS Of the included 214 patients (83.2% female, median age 39 years), 45.3% had moderate to severe OSA. Based on AUC, STOP-BANG (0.75 [95% CI: 0.68-0.81], N = 185), NO-OSAS (0.76 [95% CI: 0.69-0.82], N = 185), and No-Apnea (0.69 [95% CI: 0.62-0.76], N = 190) had similar performance (P > 0.16). Compared with STOP-BANG and NO-OSAS, ESS (0.61 [95% CI: 0.54-0.68], N = 198) had a significantly lower AUC (P < 0.01). Hispanic/Latino self-identification, sex, or obesity class did not significantly modify test performance. CONCLUSIONS STOP-BANG and NO-OSAS may be preferable to No-Apnea and ESS when screening bariatric surgery patients for moderate to severe OSA. Efforts to screen bariatric patients for OSA are recommended.
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Ethnic and biological differences in the association between physical activity and survival after breast cancer. NPJ Breast Cancer 2020; 6:51. [PMID: 33083530 PMCID: PMC7547070 DOI: 10.1038/s41523-020-00194-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 09/08/2020] [Indexed: 12/25/2022] Open
Abstract
Physical activity is recommended for most cancer patients as a nonpharmacological therapy to improve prognosis. Few studies have investigated the association between physical activity and breast cancer prognosis by ethnicity, biological, and modifiable risk factors for mortality. We investigated the association between physical activity and long-term survival among breast cancer survivors. A total of 397 survivors (96 Hispanic and 301 non-Hispanic White (NHW)) from the New Mexico HEAL study contributed baseline and biological data approximately 6 months after diagnosis. Study outcomes included all-cause, breast cancer-specific, and non-breast cancer mortality. The exposure was self-reported physical activity within the past month. Multivariable hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox Proportional Hazards regression. A total of 133 deaths (53 breast cancer-specific deaths) were observed after a median follow-up time of 13 years. Engaging in >6.9 metabolic equivalent hours/week (MET-h/week) of moderate to vigorous physical activity (active) was inversely associated with all-cause mortality among all women (HR 0.66, 95% CI 0.43-0.99) and NHWs (HR 0.58, 95% CI 0.36-0.94). Active NHW women also had a reduced risk of non-breast cancer mortality (HR 0.56, 95% CI 0.31-0.99), compared to inactive women (0 MET-h/week). In subgroups, we observed the inverse associations with all-cause mortality among women >58 years old (p-interaction= 0.03) and with localized stage (p-interaction = 0.046). Our results confirm the protective association between physical activity and mortality after breast cancer diagnosis, and demonstrate that this association significantly differs by age and cancer stage. Larger studies are warranted to substantiate our findings.
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Risk of Excess and Inadequate Gestational Weight Gain among Hispanic Women: Effects of Immigration Generational Status. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17186452. [PMID: 32899746 PMCID: PMC7560227 DOI: 10.3390/ijerph17186452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/24/2020] [Accepted: 09/02/2020] [Indexed: 11/16/2022]
Abstract
There is a dearth of information on the risk of inadequate and excess gestational weight gain (GWG) among different generations of Hispanic women in the United States. Therefore, the objective of this study was to understand the relationship of GWG and immigration across three generations of Hispanic women. The study was conducted using data from National Longitudinal Survey of Youth 1979 (NLSY79). The study sample included 580 (unweighted count) women (148 first-generation, 117 second-generation, and 315 third-/higher-generation). Sociodemographic and immigration data were extracted from the main NLSY79 survey, and pregnancy data were extracted from the child/young adult survey following the biological children born to women in NLSY79. Covariate adjusted weighted logistic regression models were conducted to assess the risk of inadequate and excess GWG among the groups. Average total GWG was 14.98 kg, 23% had inadequate GWG, and 50% had excess GWG. After controlling for the covariates, there was no difference in the risk of inadequate GWG between the three generations. First-generation women (OR = 0.47, p = 0.039) and third-/higher-generation women (OR = 0.39, p = 0.004) had significantly lower risk of excess GWG compared to second-generation women. It is important to recognize the generational status of Hispanic women as a risk factor for excess GWG.
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Racial/ethnic variations in weight management among patients with overweight and obesity status who are served by health centres. Clin Obes 2020; 10:e12372. [PMID: 32447835 DOI: 10.1111/cob.12372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 04/09/2020] [Accepted: 04/28/2020] [Indexed: 11/28/2022]
Abstract
This study sought to examine racial/ethnic variations in receipt of provider recommendations on weight loss, patient adherence, perception of weight, attempts at weight loss and actual weight loss among patients with overweight/obesity status at Health Resources and Services Administration-funded health centres (HC). We used a 2014 nationally representative survey of adult HC patients with overweight/obesity status (PwOW/OB) last year and reported the HC was their usual source of care (n = 3517). We used logistic regression models to assess the interaction of race/ethnicity and having obesity in (1) provider recommendations of diet or (2) exercise, (3) patient adherence to diet or (4) exercise, (5) perceptions of weight and (6) weight loss attempts. We used a multinomial regression model to examine (7) weight loss or gain vs no change and a linear regression model to evaluate (8) percent weight change. We found Black PwOW/OB (OR = 1.65) experienced greater odds of receiving diet recommendations than Whites. We found limited racial/ethnic disparities in adherence. Black (OR = 0.41), Hispanic/Latino (OR = 0.45), and American Indian/Alaska Native (OR = 0.41) PwOW/OB had lower odds of perceiving themselves as overweight. Black (OR = 1.68) and Hispanic (OR = 1.98) PwOW/OB had a greater odds of reporting weight gain, and Asian PwOW/OB (OR = 0.42) had lower odds of reporting weight loss than Whites. Disparities in provider diet recommendations among Blacks and Hispanics indicated the importance of personalized weight management recommendations. Understanding underlying reasons for discordance between self-perception and observed weight among different groups is needed. Overall increase in weight, despite current interventions, should be addressed through targeted racially/ethnically appropriate approaches.
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Evidence to Improve Physical Activity among Medically Underserved Older adults: A Scoping Review. THE GERONTOLOGIST 2020; 59:e279-e293. [PMID: 29668895 DOI: 10.1093/geront/gny030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Participation in leisure physical activity (PA) and engagement in PA interventions among older adults is influenced by socioeconomic status (SES), race/ethnicity, and environment. However, studies of PA for medically underserved older adults have not yet been systematically evaluated. The objective of this study is to map the nature and extent of research conducted on PA participation, interventions, and components of effective leisure PA programs for medically underserved older adults. RESEARCH DESIGN AND METHODS The five-stage approach was used to conduct this scoping review. We searched PubMed, CINAHL, and Cochrane Library for peer-reviewed studies published between 2006 and 2016. Data extracted from selected studies included study population, study type, purpose of intent, evidence level, barriers to PA participation, and components of PA intervention. RESULTS Three hundred and ninety-two articles were identified, and 60 studies were included in the final data charting. Existing literature showed that most studies remained descriptive in nature, and few intervention studies have achieved a high level of evidence. Among 21 intervention studies, only 4 were explicitly conducted for older adults. Culturally adapted materials, race/ethnicity-specific barriers and facilitators, and form of intervention were important components for intervention programs. DISCUSSION AND IMPLICATIONS Findings indicate that more studies are needed to reduce health disparities related to PA participation for medically underserved older adults. Intervention components such as race/ethnicity-relevant barriers and facilitators and culturally sensitive materials are also needed for PA interventions targeting underserved older adults in order to provide evidence for best practices.
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The association of acculturation with accelerometer-assessed and self-reported physical activity and sedentary behavior: The Hispanic Community Health Study/Study of Latinos. Prev Med Rep 2020; 17:101050. [PMID: 32021761 PMCID: PMC6994298 DOI: 10.1016/j.pmedr.2020.101050] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 12/16/2019] [Accepted: 01/11/2020] [Indexed: 01/09/2023] Open
Abstract
Associations between acculturation and physical activity varied across measurements. Higher social acculturation was positively associated with self-reported physical activity. Language acculturation, but not language preference, was positively associated with leisure-time physical activity. Language acculturation, but not language preference, was negatively associated with occupational physical activity. Among workers, greater acculturation was associated with lower occupational physical activity. Longer residency in the US was associated with higher accelerometer-assessed moderate-to-vigorous physical activity. Most acculturation measures were positively associated with self-report, but not accelerometer-assessed sedentary behavior.
The adoption of US culture among immigrants has been associated with higher leisure-time physical activity and sedentary behavior. However, most research to date assesses this association using single measures of acculturation and physical activity. Our objective was to describe the cross-sectional association between acculturation and both physical activity and sedentary behavior among US Hispanic/Latino adults. Participants included Hispanic/Latinos 18–74 years living in four US locations enrolled in the Hispanic Community Health Study/Study of Latinos from 2008 to 2011. Acculturation was measured using acculturation scales (language and social), years in the US, language preference, and age at immigration. Physical activity and sedentary behavior were measured using the Global Physical Activity Questionnaire (N = 15,355) and Actical accelerometer (N = 11,954). Poisson, logistic, and linear regression were used, accounting for complex design and sampling weights. English-language preference was positively associated with self-reported leisure-time and transportation physical activity and accelerometer-assessed moderate-to-vigorous physical activity (MVPA). Social acculturation was positively associated with self-reported leisure-time and transportation physical activity and MVPA. Years in the US and age at immigration were positively associated with accelerometer-assessed MVPA. Language acculturation, years in the US, and age at immigration were associated with occupational physical activity among those who reported employment. Most acculturation measures were associated with self-reported sitting but not with accelerometer-assessed sedentary behavior. Different measures of acculturation, capturing various domains acculturation, were associated with physical activity and sedentary behavior. However, the direction of the association was dependent on the measures of acculturation physical activity/sedentary behavior, highlighting the complexity of these relationships.
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Weight loss interventions for Hispanic women in the USA: a protocol for a systematic review. Syst Rev 2019; 8:301. [PMID: 31787110 PMCID: PMC6886178 DOI: 10.1186/s13643-019-1213-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 10/23/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND In the U.S., Hispanic women experience a disproportionate rate of obesity and obesity-related chronic diseases. At the same time, Hispanic women remain considerably underrepresented in behavioral weight loss interventions. The purpose of this review is to systematically evaluate the evidence related to the effectiveness of weight loss interventions among Hispanic women in the U.S. This review will identify elements of successful weight loss interventions as well as areas for future research. METHODS/DESIGN The following databases will be searched to identify all relevant articles (from inception onwards): PubMed, Embase, Scopus, Web of Science (Science Citation Index and Social Sciences Citation Index), PsycINFO, CINAHL, Chicano Database, SPORTDiscus, CAB Abstracts, and Google Scholar. We will include randomized controlled trials and quasi-experimental studies of adult women (> 18 years) from Hispanic/Latino background living in the United States. Eligible interventions will target weight-related behaviors (including diet, physical activity, behavior modification and/or their combinations). The review's primary outcome will be weight change (expressed as change in lbs/kg or body mass index (BMI) (kg/m2)). Three reviewers will independently screen and select data and two will extract data. The methodological quality (or risk of bias) of individual studies will be appraised using the Effective Public Health Practice Project Quality Assessment Tool. A narrative synthesis will describe quality and content of the evidence. DISCUSSION The aim of this systematic review is to critically examine existing weight loss interventions for Hispanic women in the U.S. and provide quality evidence for the effectiveness of these interventions on weight loss. Further, this review seeks to identify characteristics of effective interventions and suggest future directions for research efforts targeting weight loss in this population. This review will inform the development of future weight loss interventions for this population. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42019119094.
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Outcomes of a Culturally Tailored Partially Randomized Patient Preference Controlled Trial to Increase Physical Activity Among Low-Income Immigrant Latinas. J Transcult Nurs 2018; 29:335-345. [PMID: 28826382 PMCID: PMC5748369 DOI: 10.1177/1043659617723073] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Almost half (47.8%) of adult Latinas report they never engage in any leisure time physical activity (PA) which is an independent risk factor for the development of cardiovascular disease and other chronic illnesses. There is a pressing need to develop and test PA interventions among Latinas. Therefore, the purpose of this study was to evaluate the effects of a PA Intervention for Latinas, a culturally tailored, promotora-facilitated 12-week PA intervention. It was hypothesized that at the completion of the intervention, participants would have (a) higher daily PA levels; (b) improved aerobic fitness, muscle strength, and flexibility; and (c) lower body mass index and percentage of body fat. METHODOLOGY A partially randomized patient preference trial design with lag group was used to test the intervention. Participants ( N = 76) attended twice weekly, low-impact aerobic/Latin dance PA classes taught by laywomen trained as promotoras. RESULTS Significant improvements were measured in aerobic fitness, muscle strength and flexibility, and daily PA levels ( p < .001). Sixty percent of the participants attended at least 60% of the PA sessions. DISCUSSION Findings suggest laywomen trained as promotoras can successfully facilitate the delivery of an intervention to increase PA among immigrant Latinas.
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Using a Cultural Framework to Assess Motivation for Physical Activity Among Older Hispanic Women: Application of the PEN-3 Model. FAMILY & COMMUNITY HEALTH 2018; 41:10-17. [PMID: 29135790 DOI: 10.1097/fch.0000000000000176] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Culturally relevant strategies for intervention design and implementation, emphasizing strengths and resources, are essential to address cardiovascular health disparities among older Hispanic women. The purpose of this article is to present the process and results of focus group discussions conducted to understand the meaning of cultural, social, and contextual strengths to promote motivation for physical activity and cardiovascular health in this population. The PEN-3 model guided analysis of focus group data. Fifteen older Hispanic women (mean = 61, SD = 6) participated in 3 focus groups. Three interrelated domains were evaluated: (a) cultural identity, (b) relationships and expectations, and
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Testing Direct and Indirect Effects of Identity, Media Use, Cognitions, and Conversations on Self-Reported Physical Activity Among a Sample of Hispanic Adults. HEALTH COMMUNICATION 2017; 32:298-309. [PMID: 27230029 DOI: 10.1080/10410236.2016.1138377] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This article presents the results of a study testing the direct and indirect effects of identity, media use, cognitions and conversations on physical activity (PA). The study was guided by the O-S-O-R model (Markus & Zajonc, 1985), and it used data collected from a sample of Hispanic adults (N = 268) living in the U.S. Southwest. Exercise identity and ethnic identity were defined as pre-orientations (O1); use of PA-related media content was defined as the stimulus (S); reflective integration and conversations about PA-related media were post-orientations (O2); and self-reported physical activity was the behavioral response (R). Structural equation modeling was used to analyze the data, and several compelling results emerged. Exercise identity had a significant positive direct effect on PA and PA-related media use, as well as a significant positive indirect effect on conversations about PA-related media. PA-related media use exerted a strong and significant positive effect on conversations about PA-related media, as well as a significant positive indirect effect on PA. Finally, conversations about PA-related media content had a significant positive direct effect on PA. The results indicate that identity acts as a filter influencing what media content are selected and that cognitions and conversations about media content can serve as a link between media use and health behavior. Key words: O-S-O-R model, physical activity, Hispanic adults, identity, media use, conversation.
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Health Perceptions of Latinos With Intellectual Disabilities: The Results of a Qualitative Pilot Study. Health Promot Pract 2016; 10:144-55. [DOI: 10.1177/1524839907309045] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A pilot study among Latinos with intellectual disabilities (ID) was conducted. Focus groups and Photovoice methodology were employed to explore participants' health perceptions and beliefs. Three focus groups were conducted for a total of 15 participants. An additional member check focus group was conducted to verify results of the analysis. Photovoice methodology was employed with four Latinos with ID to explore health beliefs and perceptions of the influence of the social and physical environment. Participants' perceptions of health focused on social and mental aspects of health. Latinos with ID believed that social relationships are important to health. They believed in a connection among social, mental, and physical well-being and health. Cultural beliefs related to the role of God and traditional therapies were identified. Latinos with ID reported that they believed that health was influenced by behaviors and that diet and physical activity were beneficial, but this did not necessarily translate into regular practice.
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Adapting a weight management tool for Latina women: a usability study of the Veteran Health Administration's MOVE!23 tool. BMC Med Inform Decis Mak 2016; 16:128. [PMID: 27716279 PMCID: PMC5053210 DOI: 10.1186/s12911-016-0368-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Accepted: 09/30/2016] [Indexed: 11/10/2022] Open
Abstract
Background Obesity disproportionately affects Latina women, but few targeted, technology-assisted interventions that incorporate tailored health information exist for this population. The Veterans Health Administration (VHA) uses an online weight management tool (MOVE!23) which is publicly available, but was not designed for use in non-VHA populations. Methods We conducted a qualitative study to determine how interactions between the tool and other contextual elements impacted task performance when the target Latina users interacted with MOVE!23. We sought to identify and classify specific facilitators and barriers that might inform design changes to the tool and its context of use, and in turn promote usability. Six English-speaking, adult Latinas were recruited from an inner city primary care clinic and a nursing program at a local university in the United States to engage in a “Think-Aloud” protocol while using MOVE!23. Sessions were recorded, transcribed, and coded to identify interactions between four factors that contribute to usability (Tool, Task, User, Context). Results Five themes influencing usability were identified: Technical Ability and Technology Preferences; Language Confusion and Ambiguity; Supportive Tool Design and Facilitator Guidance; Relevant Examples; and Personal Experience. Features of the tool, task, and other contextual factors failed to fully support participants at times, impeding task completion. Participants interacted with the tool more readily when its language was familiar and content was personally relevant. When faced with ambiguity and uncertainty, they relied on the tool’s visual cues and examples, actively sought relevant personal experiences, and/or requested facilitator support. Conclusions The ability of our participants to successfully use the tool was influenced by the interaction of individual characteristics with those of the tool and other contextual factors. We identified both tool-specific and context-related changes that could overcome barriers to the use of MOVE!23 among Latinas. Several general considerations for the design of eHealth tools are noted.
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Pasos Hacia La Salud: a randomized controlled trial of an internet-delivered physical activity intervention for Latinas. Int J Behav Nutr Phys Act 2016; 13:62. [PMID: 27234302 PMCID: PMC4884436 DOI: 10.1186/s12966-016-0385-7] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 05/14/2016] [Indexed: 11/29/2022] Open
Abstract
Background Internet access has grown markedly in Latinos during the past decade. However, there have been no Internet-based physical activity interventions designed for Latinos, despite large disparities in lifestyle-related conditions, such as obesity and diabetes, particularly in Latina women. The current study tested the efficacy of a 6-month culturally adapted, individually tailored, Spanish-language Internet-based physical activity intervention. Methods Inactive Latinas (N = 205) were randomly assigned to the Tailored Physical Activity Internet Intervention or the Wellness Contact Control Internet Group. Participants in both groups received emails on a tapered schedule over 6 months to alert them to new content on the website. The primary outcome was minutes/week of moderate to vigorous physical activity (MVPA) at 6 months as measured by the 7-Day Physical Activity Recall; activity was also measured by accelerometers. Data were collected between 2011 and 2014 and analyzed in 2015 at the University of California, San Diego. Results Increases in minutes/week of MVPA were significantly greater in the Intervention Group compared to the Control Group (mean difference = 50.00, SE = 9.5, p < 0.01). Increases in objectively measured MVPA were also significantly larger in the Intervention Group (mean differences = 31.0, SE = 10.7, p < .01). The Intervention Group was also significantly more likely to meet national physical activity guidelines at 6 months (OR = 3.12, 95 % CI 1.46–6.66, p < .05). Conclusion Findings from the current study suggest that this Internet-delivered individually tailored intervention successfully increased MVPA in Latinas compared to a Wellness Contact Control Internet Group. Trial registration NCT01834287.
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Physical Activity and Dietary Determinants of Weight Loss Success in the US General Population. Am J Public Health 2015; 106:321-6. [PMID: 26691113 DOI: 10.2105/ajph.2015.302956] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES I studied lifestyle behaviors of long-term weight losers in a nationally representative sample. METHODS I categorized the dietary and physical activity data of 8012 adults from the 2009-2012 National Health and Nutrition Examination Surveys into (1) long-term weight losers (≥ 10% loss for ≥ 1 year), (2) recent weight losers (≥ 10% loss within past year), and (3) overweight or obese individuals who never lost 10% or more of their weight. RESULTS Long-term weight losers consumed fewer calories (2072; 95% confidence interval [CI] = 2011, 2134 kcal vs 2211; 95% CI = 2173, 2249 kcal; P < .001) and were more likely to report any vigorous leisure activity (24.5% vs 20.3%; P = .027) than did overweight or obese individuals. Among those engaging in vigorous leisure activity, long-term weight losers reported a greater quantity (188; 95% CI = 159, 223 min × wk(-1) vs 156; 95% CI = 142, 172 min × wk(-1); P = .047). Recent weight losers did not differ from overweight or obese individuals on absolute calorie intake but reported less fat (79; 95% CI = 75, 83 g vs 84; 95% CI = 82, 86 g; P = .016) and more activity. CONCLUSIONS Balanced calorie restriction from all macronutrients and physical activity are important behaviors for successful long-term weight loss in the general population.
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Adherence to the World Cancer Research Fund/American Institute for Cancer Research cancer prevention recommendations and breast cancer risk in the Cancer de Màma (CAMA) study. Public Health Nutr 2015; 18:3337-48. [PMID: 25805146 PMCID: PMC10271688 DOI: 10.1017/s1368980015000634] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 10/08/2014] [Accepted: 01/23/2015] [Indexed: 11/06/2022]
Abstract
OBJECTIVE We investigated the association between adherence to the recommendations of the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) and breast cancer (BC) risk in the Cancer de Màma (CAMA) study in a Mexican population. DESIGN Population-based case-control study. SUBJECTS Incident BC cases (n 1000) and controls (n 1074) matched on age, region and health-care system were recruited. SETTING In-person interviews were conducted to assess BC risk factors and habitual diet was assessed with an FFQ. Conformity to the WCRF/AICR recommendations was evaluated through a score incorporating seven WCRF/AICR components (body fatness, physical activity, foods and drinks that promote weight gain, plant foods, animal foods, alcoholic drinks and breast-feeding), with high scores indicating adherence to the WCRF/AICR recommendations. RESULTS No statistically significant associations between WCRF/AICR score and risk of BC were observed. After excluding BMI from the WCRF/AICR score, the top quartile was associated with a decreased BC risk overall, with ORQ4-Q1=0.68 (95% CI 0.49, 0.92, P trend=0.03), and among postmenopausal women, with ORQ4-Q1=0.60 (95% CI 0.39, 0.94, P trend=0.03). Inverse associations were observed between BMI and risk of BC overall and among premenopausal women, with OR=0.57 (95% CI 0.42, 0.76, P trend <0.01) and 0.48 (95% CI 0.31, 0.73, P trend<0.01), respectively. Physical activity level was inversely associated with BC risk. CONCLUSIONS The WCRF/AICR index was not related with BC risk in the CAMA study. A combination of six components excluding BMI showed strong protective associations, particularly in postmenopausal women. Further prospective studies are required to clarify the role of adherence to WCRF/AICR recommendations, particularly with respect to BMI, in the Mexican population.
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Baseline Socio-demographic characteristics and self-reported diet and physical activity shifts among recent immigrants participating in the randomized controlled lifestyle intervention: "Live Well". J Immigr Minor Health 2015; 16:457-65. [PMID: 23334749 DOI: 10.1007/s10903-013-9778-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The goal of this paper is to describe the baseline characteristics of Live Well (intervention to prevent weight gain in recent immigrant mother-child dyads from Brazil, Haiti, and Latin America) participants, and to explore self-reported changes in diet and physical activity post-immigration. Baseline data from 383 mothers were used for this study. Dyads attended a measurement day where they completed self-administered surveys collecting information about socio-demographics, diet, physical activity, other psychosocial variables, and height and weight. Haitian mothers' socio-demographic profile differed significantly from that of Brazilians' and Latinas': they have been in the US for a shorter period of time, have higher rates of unemployment, are less likely to be married, more likely to have ≥3 children, more likely to be obese, and have immigrated for family or other reasons. In multivariate models, self-reported changes in diet and physical activity since migrating to the US were significantly associated with BMI with non-linear relationships identified. Future research is needed to understand how diet and physical activity change while acculturating to the US and explore the adoption of both healthy and unhealthy dietary changes.
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Utility of Acculturation in Physical Activity Research in Latina Adults. HEALTH EDUCATION & BEHAVIOR 2015; 43:256-70. [DOI: 10.1177/1090198115601042] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Latina adults in the United States have a disproportionately higher prevalence of chronic diseases related to low physical activity levels than non-Hispanic women. Literature indicates that acculturation may be a contributing factor to being physically active, but the extent of this association remains unclear. An integrative review of literature was conducted on studies that examined acculturation as it relates to physical activity in Latinas in the United States. Our review of 33 studies revealed inconsistent measurement and conceptualization of acculturation and physical activity across studies. Findings from this review reinforce the importance and continued use of acculturation by behavioral researchers; however, acculturation, as conceptualized in the studies reviewed, may not have had an influence on health as much as traditions, life patterns, and resources of Latinas.
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Comparing determinants of physical activity in Puerto Rican, Mexican-American, and non-Hispanic white breast cancer survivors. SPRINGERPLUS 2015; 4:416. [PMID: 26295015 PMCID: PMC4532692 DOI: 10.1186/s40064-015-1190-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Accepted: 07/29/2015] [Indexed: 12/11/2022]
Abstract
Purpose Physical activity (PA) has a myriad of benefits for breast cancer survivors, including a reduced risk of cancer recurrence. Latinas are less physically active than are women in the general population and little is known about Latina breast cancer survivors’ levels of PA or their beliefs related to PA. We conducted a survey of 50 Puerto Rican (PR), 50 Mexican-American (MA) and 50 non-Hispanic white (NHW) breast cancer survivors to investigate similarities and differences in PA and social cognitive theory (SCT) constructs associated with PA. Methods We collected information on current PA using the Godin Leisure Time Exercise Questionnaire (GLTEQ); comorbidities; anthropometric measures of body mass index [BMI (kg/m2)] and waist-to-hip (W:H) ratio; and SCT measures, including exercise self-efficacy, exercise barriers self-efficacy, modeling and social support from friends and family. Descriptive statistics, one-way analysis of variance of differences between groups and regression models of the predictors of PA were performed. Results Survivors from the three groups were similar in age (M = 56.8, SD = 11.0), BMI (M = 29.0, SD = 5.7) and co-morbidity (M = 2.09, SD = 1.69). Survivors differed in PA (p < 0.001), self-efficacy (p = 0.05), modeling (p = 0.03) and social support from family (p = 0.05). Social support from family member and exercise barriers self-efficacy were predictors of PA. Conclusions Consistent with published studies, Hispanic breast cancer survivors self-report that they are less physically active than are non-Hispanic whites. SCT variables associated with PA differ among Hispanic subgroups and non-Hispanic whites. Further research is warranted in order to understand determinants of physical activity for specific ethnic breast cancer survivors.
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Intergenerational transmission of the effects of acculturation on health in Hispanic Americans: a fetal programming perspective. Am J Public Health 2015; 105 Suppl 3:S409-23. [PMID: 25905831 PMCID: PMC4455494 DOI: 10.2105/ajph.2015.302571] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2015] [Indexed: 11/04/2022]
Abstract
We propose a transdisciplinary, life span framework for examining the underlying cause of the observed intergenerational decline in health among Hispanic Americans. We focus on acculturation, and we posit that acculturation-related processes in first-generation Hispanic immigrant mothers may affect the intrauterine development of an unborn child, via the process of fetal programming, to produce phenotypic effects that may alter the susceptibility for noncommunicable chronic diseases. In this manner, an intergenerational cascade of perpetuation may become established. Our framework may shed light on the biological, behavioral, and social causes of intergenerational cycles of vulnerability among immigrant minority groups, with public health and policy implications for primary prevention and intervention.
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Physical activity and survival among Hispanic and non-Hispanic white long-term breast cancer survivors and population-based controls. J Cancer Surviv 2015; 9:650-9. [PMID: 25739862 DOI: 10.1007/s11764-015-0441-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 02/09/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE We investigated the association of physical activity with survival for 601 Hispanic women and 682 non-Hispanic white women who participated in the population-based breast cancer case-control New Mexico Women's Health Study. METHODS We identified 240 deaths among cases diagnosed with a first primary invasive breast cancer between 1992 and 1994, and 88 deaths among controls. Follow-up extended through 2012 for cases and 2008 for controls. Multivariable hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using Cox proportional hazards regression. RESULTS Higher levels of total physical activity were inversely associated with all-cause mortality among Hispanic cases (Quartile (Q)4: HR = 0.55, 95% CI 0.31-0.99). A non-significant trend was observed for recreational activity in Hispanic cases also (Q4: HR = 0.50, 95% CI 0.23-1.09, p for trend = 0.08). No significant associations were noted for non-Hispanic white cases or for controls. CONCLUSIONS The results suggest that increasing physical activity may be protective against mortality in Hispanic women with breast cancer, despite reporting lower levels of recreational activity than non-Hispanic white women or Hispanic controls. IMPLICATIONS FOR CANCER SURVIVORS Public health programs in Hispanic communities should promote physical activity in women as a means of decreasing breast cancer risk and improving survival.
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Smoking Is Associated with Increased Risk of Binge Drinking in a Young Adult Hispanic Population at the US-Mexico Border. Subst Abus 2015; 36:318-24. [PMID: 25492554 PMCID: PMC4461552 DOI: 10.1080/08897077.2014.987945] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND This study examines factors related to general health and health behavior, including smoking, that may be associated with binge drinking, drinking "at risk," and potential for alcohol use disorder among young adults of Mexican ancestry. METHODS A total of 2191 young adult emergency department (ED) patients (18-30 years) of Mexican ancestry in a public hospital proximate to the US-Mexico border completed health surveys while they were waiting to be treated, including questions on general health, drinking, smoking, and drug use. RESULTS Thirty-seven percent of the study participants reported binge drinking, 38% were "at-risk" alcohol users (above National Institute on Alcohol Abuse and Alcoholism guidelines), and 22% were Rapid Alcohol Problem Screen (RAPS) positive (indicating potential for alcohol use disorder). Smoking was reported by 31%, marijuana use by 16%, and other drug use by 9%. Multiple variable models revealed that smoking was the strongest factor associated with binge drinking. Those who smoked were 3.1 (P < .0001) times more likely to binge drink. Other factors independently associated with binge drinking were age 22-25 years (odds ratio [OR] = 1.5, P = .003), male gender (OR = 1.5, P = .0001), and ED visit for injury (OR = 1.4, P = .007). CONCLUSIONS There is a strong association of smoking and binge drinking. Study findings suggest that brief interventions designed to reduce preventable health risks for young Hispanics should include discussion of both binge drinking and smoking behaviors.
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The effects of a community-based, culturally tailored diabetes prevention intervention for high-risk adults of Mexican descent. THE DIABETES EDUCATOR 2014; 40:202-13. [PMID: 24510942 PMCID: PMC6383713 DOI: 10.1177/0145721714521020] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE This article reports the results of a community-based, culturally tailored diabetes prevention program for overweight Mexican American adults on weight loss, waist circumference, diet and physical activity self-efficacy, and diet behaviors. METHODS The intervention used content from the Diabetes Prevention Program but culturally tailored the delivery methods into a community-based program for Spanish-speaking adults of Mexican descent. The design was a randomized controlled trial (N = 58) comparing the effects of a 5-month educational intervention with an attention control group. The primary study outcome was weight loss. Secondary outcomes included change in waist circumference, body mass index, diet self-efficacy, and physical activity self-efficacy. RESULTS There were significant intervention effects for weight, waist circumference, body mass index, and diet self-efficacy, with the intervention group doing better than the control group. These effects did not change over time. CONCLUSIONS Findings support the conclusion that a community-based, culturally tailored intervention is effective in reducing diabetes risk factors in a 5-month program.
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Validity and reliability of two brief physical activity questionnaires among Spanish-speaking individuals of Mexican descent. BMC Res Notes 2014; 7:29. [PMID: 24410978 PMCID: PMC3895856 DOI: 10.1186/1756-0500-7-29] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Accepted: 01/08/2014] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Mexican Americans are the largest minority group in the US and suffer disproportionate rates of diseases related to the lack of physical activity (PA). Since many of these Mexican Americans are Spanish-speaking, it is important to validate a Spanish language physical activity assessment tool that can be used in epidemiology as well as clinical practice. This study explored the utility of two Spanish translated physical activity questionnaires, the Stanford Brief Activity Survey (SBAS) and the Rapid Assessment of Physical Activity (RAPA), for use among Spanish-speaking Mexican Americans. METHODS Thirty-four participants (13 M, 21 F; 37.6 ± 9.5 y) completed each of the two PA surveys twice, one week apart. During that week 31 participants also wore an ActiGraph GT1M accelerometer for 7 days to objectively measure PA. Minutes of moderate and vigorous PA (MVPA) were determined from the accelerometer data using Freedson and Matthews cut points. RESULTS Validity, determined by Spearman correlation coefficients between questionnaire scores and minutes of ActiGraph measured MVPA were 0.38 and 0.45 for the SBAS and RAPA, respectively. Test-retest reliability was 0.61 for the SBAS and 0.65 for the RAPA. Sensitivity and specificity were 0.60 and 0.47 for the SBAS, and 0.73 and 0.75 for the RAPA. Participants who were classified as meeting the 2008 National Physical Activity Guidelines by the RAPA engaged in significantly (p < 0.05) more minutes of MVPA than those who were not, while there were no significant differences in minutes of MVPA classified by the SBAS. CONCLUSIONS The SBAS and the RAPA are both reasonably valid measures for quickly assessing PA and determining compliance to the PA guidelines in Spanish-speaking Mexican Americans. Although the two questionnaires had comparable reliability, the RAPA was better able to distinguish between those who met and did not meet National PA Guidelines.
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Immigrating to the US: what Brazilian, Latin American and Haitian women have to say about changes to their lifestyle that may be associated with obesity. J Immigr Minor Health 2014; 15:357-64. [PMID: 22736266 DOI: 10.1007/s10903-012-9665-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Our goal was to explore the perceived determinants of obesity in Brazilian, Latin American and Haitian women. This is part of an ongoing community-based participatory intervention. Focus groups by immigrant group were conducted and themes extracted. Women expressed differences in beliefs, attitudes, and barriers regarding diet and physical activity in the US versus their home country. Participants thought food in the US is "less natural," there is less time for preparation, and there is more variety. The weather is a barrier to physical activity in the US and work is more physically demanding. Job-related efforts were not considered physical activity. They reported higher levels of stress, less control of their time and less social support in the US. Providing immigrants with appropriate support and education early in the acculturation process has the potential to help prevent obesity.
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Abstract
This study examined the relationship between indicators of acculturation and weight loss strategies among Latinas. Latinas residing in the United States longer had more experience with various weight loss strategies (r = 0.24, p = 0.05). Controlling for demographic factors and BMI, years of U.S. residence was related to whether increased physical activity (OR 1.18, 95% CI 1.01-1.39, p = 0.04) and reduced portion sizes (OR 1.39, 95% CI 1.02-1.91, p = 0.03) were used as strategies for weight loss. More English spoken at home was associated with use of reducing calories as a strategy for weight loss (OR 4.13, 95% CI 1.06-16.09, p = 0.04). Regardless of acculturation level, less empirically supported methods such as using herbal products and a girdle were more prevalent than commonly recommended methods such as using meal replacement products and commercial weight loss programs. Behavioral weight loss interventions for Latinas should consider acculturation to more effectively target subgroups, address cultural practices, and teach lifestyle-appropriate strategies.
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Abstract
The majority of Latinas of childbearing age is not sufficiently active; a significant health disparity, and is at risk for deleterious health consequences. The study's objectives were to explore acculturation and associated factors' effect on engagement in physical activity (PA) among Latinas. Based on data (2008-2011 National Health Interview Survey; N = 7,278), multinomial logistic models predicted odds of adherence to 2008 PA Guidelines for Americans. Among 3,386,680 Latinas, 18 to 47 years, 58.9% (standard error [SE] = 0.0073) met neither aerobic nor muscle-strengthening recommendations, after controlling for poverty, income, marital status, and competing obligations. Less acculturated Latinas (Spanish-preferring) were less likely to engage in PA than English-preferring counterparts (odds ratio [OR] = 0.57, p < .01). Spanish-preferring foreign-born Latinas have substantially smaller odds of meeting PA guidelines than U.S.-born English-preferring Latinas (OR = 0.3, p < .001). Puerto Ricans and Dominican immigrants are least likely to meet guidelines. Latinas are not homogeneous. Country of origin and acculturation should be considered in future PA interventions.
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Exploring risk factors in Latino cardiovascular disease: the role of education, nativity, and gender. Am J Public Health 2013; 104:1742-50. [PMID: 24028268 DOI: 10.2105/ajph.2013.301280] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVES We examined 3 cardiovascular disease risk factors by nativity and gender, evaluating evidence for education and health behaviors in explaining the "Hispanic Health Paradox." METHODS We analyzed 2001-2008 National Health and Nutrition Examination Survey data for adults (n = 6032) to compare hypertension, high waist circumference, and diabetes for US- and foreign-born Mexican men and women. We controlled for age, depression, and health insurance. RESULTS Cardiovascular disease risk factors differed by education, nativity, and gender. Higher education was associated with higher odds of hypertension and high waist circumference for men and women regardless of nativity. As education increased, the odds of diabetes increased for US-born women, showing a gradient for this population. Finally, foreign-born Mexican women with 5 to 19 years in the United States conferred the highest odds of having diabetes, whereas foreign-born men with less than 5 years in the United States had the lowest odds for high waist circumference and presence of diabetes. CONCLUSIONS Results contest assumptions of the Hispanic Health Paradox and suggest new approaches. New research can yield accurate information to ensure the development of appropriate interventions, decreasing health disparities endemic to a subgroup of Latinos.
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Abstract
INTRODUCTION Women's racial/ethnic-specific attitudes toward physical activity have been pointed out as a plausible reason for their low participation rates in physical activity. However, very little is actually known about racial/ethnic commonalities and differences in midlife women's attitudes toward physical activity. The purpose of this study was to explore commonalities and differences in midlife women's attitudes toward physical activity among 4 major racial/ethnic groups in the United States (whites, Hispanics, African Americans, and Asians). METHODS This was a secondary analysis of the qualitative data from a larger study that explored midlife women's attitudes toward physical activity. Qualitative data from 4 racial/ethnic-specific online forums among 90 midlife women were used for this study. The data were analyzed using thematic analysis, and themes reflecting commonalties and differences in the women's attitudes toward physical activity across the racial/ethnic groups were extracted. RESULTS The themes reflecting the commonalities were: 1) physical activity is good for health, 2) not as active as I could be, 3) physical activity was not encouraged, 4) inherited diseases motivated participation in physical activity, and 5) lack of accessibility to physical activity. The themes reflecting the differences were: 1) physical activity as necessity or luxury, 2) organized versus natural physical activity, 3) individual versus family-oriented physical activity, and 4) beauty ideal or culturally accepted physical appearance. DISCUSSION Developing an intervention that could change the social influences and environmental factors and address the women's racial/ethnic-specific attitudes would be a priority in increasing physical activity of racial/ethnic minority midlife women.
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Abstract
Latinas are the largest, fastest growing female ethnic minority group in the USA, and also report the lowest levels of physical activity. Following the framework of the social ecological model, this review examines unique social and environmental factors that influence physical activity in Latinas. Research shows that Latinas receive little social support for activity despite having large, close-knit social networks. Interventions incorporating social support components are generally efficacious. Latinas also face many environmental barriers, including crime, heat, traffic, lack of facilities and a fear of immigration enforcement, and there have been few attempts to address environmental barriers in Latino communities. Successful future interventions will need to consider unique social and environmental barriers affecting Latinas, and help Latinas learn to incorporate social networks into physical activity participation.
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Acculturation and gestational weight gain in a predominantly Puerto Rican population. BMC Pregnancy Childbirth 2012; 12:133. [PMID: 23170785 PMCID: PMC3534522 DOI: 10.1186/1471-2393-12-133] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Accepted: 11/12/2012] [Indexed: 11/25/2022] Open
Abstract
Background Identifying risk factors that affect excess weight gain during pregnancy is critical, especially among women who are at a higher risk for obesity. The goal of this study was to determine if acculturation, a possible risk factor, was associated with gestational weight gain in a predominantly Puerto Rican population. Methods We utilized data from Proyecto Buena Salud, a prospective cohort study of Hispanic women in Western Massachusetts, United States. Height, weight and gestational age were abstracted from medical records among participants with full-term pregnancies (n=952). Gestational weight gain was calculated as the difference between delivery and prepregnancy weight. Acculturation (measured via a psychological acculturation scale, generation in the US, place of birth and spoken language preference) was assessed in early pregnancy. Results Adjusting for age, parity, perceived stress, gestational age, and prepregnancy weight, women who had at least one parent born in Puerto Rico/Dominican Republic (PR/DR) and both grandparents born in PR/DR had a significantly higher mean total gestational weight gain (0.9 kg for at least one parent born in PR/DR and 2.2kg for grandparents born in PR/DR) and rate of weight gain (0.03 kg/wk for at least one parent born in PR/DR and 0.06 kg/wk for grandparents born in PR/DR) vs. women who were of PR/DR born. Similarly, women born in the US had significantly higher mean total gestational weight gain (1.0 kg) and rate of weight gain (0.03 kg/wk) vs. women who were PR/ DR born. Spoken language preference and psychological acculturation were not significantly associated with total or rate of pregnancy weight gain. Conclusion We found that psychological acculturation was not associated with gestational weight gain while place of birth and higher generation in the US were significantly associated with higher gestational weight gain. We interpret these findings to suggest the potential importance of the US “obesogenic” environment in influencing unhealthy pregnancy weight gains over specific aspects of psychological acculturation.
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Influence of individual and social contextual factors on changes in leisure-time physical activity in working-class populations: results of the Healthy Directions-Small Businesses Study. Cancer Causes Control 2012; 23:1475-87. [PMID: 22806257 DOI: 10.1007/s10552-012-0021-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2011] [Accepted: 06/19/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND As part of the Harvard Cancer Prevention Program Project, we sought to address disparities reflected in social class and race/ethnicity by developing and testing a behavioral intervention model that targeted fruit and vegetable consumption, red meat consumption, multivitamin intake, and physical activity in working-class, multiethnic populations. METHODS This paper examined the associations between change in leisure-time physical activity and individual and social contextual factors in participants employed in small businesses (n = 850) at both baseline and at 18-month final. RESULTS In bivariate analyses, age, language acculturation, social ties, and workplace social capital were significantly associated with physical activity at final. In multivariable analyses, being younger and having high language acculturation were significantly associated with greater leisure-time physical activity at final; high workplace social capital was significantly associated with a decline in physical activity at final. CONCLUSION These findings have implications for understanding factors that are integral to promoting change in physical activity among working-class, multiethnic populations.
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Influences on body weight of female Moroccan migrants in the Netherlands: A qualitative study. Health Place 2012; 18:883-91. [DOI: 10.1016/j.healthplace.2012.03.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Revised: 02/22/2012] [Accepted: 03/04/2012] [Indexed: 10/28/2022]
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Abstract
PURPOSE To verify and explicate the impact of marianismo beliefs on the physical activity behaviors of immigrant Latinas. DESIGN Twenty-eight immigrant Latinas, aged 18 to 40 years, were recruited to participate in two focus group interviews. Data collection and analysis were driven by Spradley's Developmental Research Sequence. RESULTS Two domain terms were identified: "Life is too fast here" and "The woman is the center of the family." Six included terms and five cultural themes were specified. DISCUSSION A combination of marianismo beliefs, acculturation stress, loss of social support, and conflicts between collectivist and individualist values combine to adversely influence physical activity behaviors of immigrant Latinas. IMPLICATIONS Physical activity interventions for Hispanic women should capitalize on the strengths of the marianista, address factors leading to acculturation stress among women and their families, and establish bridges of social support among new groups of immigrants.
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Generation and acculturation status are associated with dietary intake and body weight in Mexican American adolescents. J Nutr 2012; 142:298-305. [PMID: 22223572 DOI: 10.3945/jn.111.145516] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Mexican American children are disproportionately affected by obesity. Data on how the acculturation process influences diet and body weight among adolescents are limited. We used the data from the 1999-2004 NHANES, restricting to 2286 Mexican American children between 12 and 19 y old. Acculturation was measured by generation status and language preference. Diet was assessed using 24-h diet recall. Multiple linear, Tobit, logistic, and quantile regression models were used. We found, after adjusting for socio-demographic factors, health, dietary intake, physical activity, and sedentary behaviors compared to the first generation, second and third generations had greater odds of overweight and obesity. Adolescents in the second generation had higher BMI Z-scores than adolescents in the first and third generations. Both second and third generation adolescents consumed less fruit, whole fruit, vegetables, grains, and meats but more sweetened beverages, whole grains, saturated fat, sodium, oil, and energy from discretionary foods. Higher language acculturation was associated with poorer diet and greater body weight. Our findings suggest that Mexican American adolescents face challenges in terms of poorer diet and excessive weight gain associated with their immigration experience.
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The role of acculturation in diabetes self-management among Chinese Americans with type 2 diabetes. Diabetes Res Clin Pract 2011; 93:363-70. [PMID: 21636157 DOI: 10.1016/j.diabres.2011.05.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2010] [Revised: 03/13/2011] [Accepted: 05/05/2011] [Indexed: 12/22/2022]
Abstract
AIMS We sought to examine the acculturation level and its relationship with diabetes self-management among Chinese Americans with type 2 diabetes. METHODS We conducted a cross-sectional survey research study in a convenience sample of 211 Chinese Americans with type 2 diabetes. We measured acculturation and diabetes self-management and evaluated the association between acculturation and self-management behaviors after controlling participants' characteristics using structural equation modeling. RESULTS The majority of the participants was born outside the U.S. and had a low level of acculturation. Women and older individuals were less acculturated, and those who had higher social economic status and lived in the U.S. for a longer period were more acculturated. The results of the structural equation modeling demonstrated that acculturation was significantly associated with DM self-management, and more-acculturated individuals were more likely to perform DM self-management than less-acculturated ones after controlling demographic characteristics. CONCLUSIONS The results of this study indicated that Chinese Americans diagnosed with diabetes may benefit from acculturation to mainstream society probably because increased acculturation was associated with increased help seeking behaviors and increased use of professional services.
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Acculturation, physical activity and television viewing in Hispanic women: findings from the 2005 California Women's Health Survey. Public Health Nutr 2011; 15:198-207. [PMID: 21794203 DOI: 10.1017/s1368980011001273] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To assess the relationship of acculturation with physical activity and sedentary behaviours among Hispanic women in California. DESIGN Data from the 2005 California Women's Health Survey (CWHS) - a cross-sectional telephonic survey of health indicators and health-related behaviours and attitudes - were used. SETTING Using a random-digit dialling process, data were collected monthly from January to December 2005. SUBJECTS A total of 1298 women aged ≥18 years in California who self-identified as Hispanic. RESULTS Of the participants included in the analysis, 49 % were adherent to physical activity recommendations (with 150 min of weekly activity signifying adherence). There was no significant association between language acculturation and moderate or vigorous physical activity after controlling for potential confounders such as smoking, age and employment status. There was also no association between duration of residence in the USA and moderate or vigorous physical activity. Language acculturation was positively associated with television (TV) viewing, with highly acculturated women reporting more hours of TV viewing compared with women with an intermediate acculturation score (P = 0·0001), and those with an intermediate score reporting more hours of TV viewing compared with those with a low score (P = 0·003). This relationship persisted after inclusion of smoking, employment status, age and education in the model. CONCLUSIONS Higher levels of language acculturation may be associated with increased sedentary behaviours because of the influence of US culture on those women who have assimilated to the culture. Acculturation is an important factor to be taken into account when designing health education interventions for the Hispanic female population.
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Health is Power: an ecological, theory-based health intervention for women of color. Contemp Clin Trials 2011; 32:916-23. [PMID: 21782975 DOI: 10.1016/j.cct.2011.07.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2011] [Revised: 06/30/2011] [Accepted: 07/07/2011] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Physical inactivity and poor dietary habits plague Americans as health challenges, with women of color most vulnerable to their detrimental effects. Individually focused interventions have not demonstrated lasting success, possibly due to the lack of focus on sustainable social and physical environment factors. This manuscript describes the rationale, design and methodology of Health Is Power (HIP), a transcultural, community based, randomized controlled trial that investigated the effectiveness of a group cohesion intervention to increase physical activity and improve dietary habits in African American and Hispanic or Latina women in Houston and Austin, Texas. METHODS The intervention development was guided by group dynamics principles anchored within an ecologic model. RESULTS Women participated in three health assessments and a six month face to face intervention that included evidence-based behavioral methods - integrated into strategies to promote group cohesion - framed to account for environmental factors contributing to health disparities. Women participated in team building activities, environmental mapping exercises, and supervised walks or taste tests. CONCLUSIONS Neighborhood contextual and environmental measures are described to test ecologic factors that may contribute to behavioral maintenance. Theoretically guided interventions that account for multiple levels of influence in behavior initiation and maintenance stand to improve health outcomes in vulnerable populations.
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Risk factor investigation for cardiovascular health through WHO STEPS approach in Ardabil, Iran. Vasc Health Risk Manag 2011; 7:417-24. [PMID: 21796256 PMCID: PMC3141914 DOI: 10.2147/vhrm.s22727] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2011] [Indexed: 12/21/2022] Open
Abstract
Objectives: Reliable evidence is the keystone for any noncommunicable disease (NCD) prevention plan to be initiated. In this study we carried out a risk factor investigation based on the WHO Stepwise approach to Surveillance (STEPS). Methods: The study was conducted on 1000 adults between 15 and 64 years of age living in Ardabil province, north-west Iran during 2006, based on the WHO STEPS approach to surveillance of risk factors for NCD. At this stage only the first and second steps were carried out. Data were collected through standard questionnaires and methods analyzed using STATA version 8 statistical software package. Results: 29.0% of men and 2.6% of women were current daily tobacco smokers. The mean number of manufactured cigarettes smoked per day was 18.9 among current daily smokers. Smoking was most prevalent among men of low-income families and those of lower education. The mean body mass index (BMI) was 26.6 kg/m2, and was significantly correlated with systolic blood pressure. 58.9% were overweight or obese; 18.0% had raised blood pressure and 3.7% had isolated systolic hypertension. The mean number of servings of fruit consumed per day was 1.1; 33.1% had low levels of activity. Combined risk factor analysis showed that 4.1% of participants were in the low-risk group (up to 5.1% among men and 3.2% among women). Those in the high-risk group comprised 25.6% in the 25- to 44-year age group and 49.7% in the 45- to 64-year age group. Mean BMI increased by age in both sexes at least at the first three decades of adult life. Conclusion: Based on observed status of risk for cardiovascular health, burden of cardiovascular diseases is expected to increase if an effective prevention strategy is not undertaken.
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Acculturation and metabolic syndrome risk factors in young Mexican and Mexican-American women. J Immigr Minor Health 2011; 13:119-26. [PMID: 19911277 DOI: 10.1007/s10903-009-9299-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Little is known about effects of acculturation on disease risk in young Mexican and Mexican-American women living in a border community. The purpose of this study was to examine relationships between acculturation and features of metabolic syndrome (MetS) in Mexican and Mexican-American women (n = 60) living in the largest US-Mexico border community. Acculturation was measured by the short acculturation scale for Hispanics and birthplace. Body composition was measured by Bod Pod and daily physical activity was measured by questionnaire and accelerometer. Increased acculturation was related to individual features of MetS and increased risk of MetS. These relationships were mediated by fat mass rather than inactivity. Fat mass mediates the relationships between acculturation and individual features of MetS in young Mexican and Mexican-American women. These findings suggest that fat mass, rather than inactivity, is an important contributor to disease risk in young Mexican and Mexican-American women living in a large US/Mexico border community.
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