Sociocultural factors associated with persistent prescription opioid use (PPOU) among Puerto Rican adults in Massachusetts.

BACKGROUND: Increasing numbers of opioid-overdose deaths have been witnessed among Hispanics and other underserved populations in Massachusetts. Puerto Rican adults (PRs) have a disproportionately higher prevalence of chronic diseases than non-Hispanic White adults-conditions linked to increased prescription opioid use and misuse. Stress indicators, including low acculturation, low social support, and perceived discrimination, have been recognized as correlates of chronic diseases. However, little research has been undertaken on how these socio-cultural factors relate to persistent prescription opioid use among PRs. This study evaluated the prevalence of prescription opioid use and socio-cultural factors associated with persistent prescription opioid use among PRs. METHODS: Data from the prospective population-based Boston Puerto Rican Health Study, at baseline, ~2-year, and ~ 6-year follow-up, were used to estimate prescription opioid use prevalence and its associations with acculturation, social support, and perceived discrimination. Analyses were conducted using multivariable binary logistic regression modeling. RESULTS: The study sample was comprised of 798 PRs (age 56.5 ± 7.5y) with data at all three-time points. A high prevalence of prescription opioid use was observed and was associated with lower household income. PRs with experiences of perceived discrimination had higher odds of persistent prescription opioid use (y/n; OR = 2.85, 95% CI: 1.46-5.58). No significant associations were found between acculturation, social support, and persistent prescription opioid use. CONCLUSION: Our study reported a high prevalence of prescription opioid use in PRs, with persistent prescription opioid use significantly associated with perceived discrimination. Future programs to limit discrimination practices may reduce persistent prescription opioid use and opioid-related complications among PRs.

Longitudinal Associations Between Sleep and Cognitive Function in a Cohort of Older Puerto Rican Adults: Sex and Age Interactions.

BACKGROUND: Evidence on sleep duration or quality and cognitive function in diverse older adults is limited. We examined prospective associations between subjective sleep measures and cognitive function, with modifying effects of sex and age (<65 vs ≥65 years). METHODS: Data are from the longitudinal Boston Puerto Rican Health Study, Waves 2 (n = 943) and 4 (n = 444), with mean follow-up of 10.5 years (range 7.2-12.8). Subjective measures of sleep duration (short <7, ref. 7, or long ≥8 hours) and insomnia symptoms (sum of difficulty falling asleep, waking up at night, and early morning awakening), were assessed at Wave 2. Linear regression models were used to assess changes in global cognition, executive function, memory, and Mini-Mental State Examination, and tested for modifying roles of sex and age. RESULTS: Significant 3-way interaction (sex × age × cognition) in fully adjusted models showed greater decline in global cognitive function in older men with short (ß [95% confidence interval]: -0.67 [-1.24, -0.10]) or long sleep duration (-0.92 [-1.55, -0.30]), compared to women, younger men, and older men with 7 hours of sleep. Insomnia symptoms were associated with a greater decline in memory (-0.54, [-0.85, -0.22]) among older men, compared to women and younger men. CONCLUSION: Sleep duration showed a U-shaped association with cognitive decline, and insomnia symptoms were associated with memory decline in fully adjusted models. Older men, versus women and younger men, were at relatively greater risk for cognitive decline associated with sleep factors. These findings are important for personalizing sleep interventions to support cognitive health.

Association between adverse experiences during Hurricane María and mental and emotional distress among adults in Puerto Rico.

OBJECTIVES: To evaluate the association between adverse experiences during Hurricane María and mental and emotional distress in Puerto Rico. METHODS: This cross-sectional study used baseline data from adult (30-75 years) participants of the Puerto Rico Observational Study of Psychosocial, Environmental, and Chronic Disease Trends (PROSPECT). Enrolled individuals prior to COVID-19 who completed a 33-item questionnaire on Hurricane María-related experiences (sub-categorized as personal, service, or property losses), depression symptomatology, post-traumatic stress disorder (PTSD), and anxiety were included for analysis (n = 456). RESULTS: Most participants experienced fear for their family's safety, damage to their home and personal items, communication outages, and water shortages. Each additional stressor was significantly associated with higher odds of depression symptoms, PTSD, and anxiety. Personal losses were significantly associated with higher likelihood of all outcomes, while services losses were associated with depression symptoms and anxiety; property loss was not significantly associated with any outcome. CONCLUSIONS: Adverse experiences during a major natural disaster are associated with mental and emotional distress. Strategies to minimize hardships during natural disasters, especially personal and service losses, are essential to preserve mental health. Post-disaster psychological support to individuals is crucial.

Perceived discrimination and cognitive function among older Puerto Ricans in Boston: The mediating role of depression.

OBJECTIVES: To examine (1) the association between perceived discrimination, including everyday perceived discrimination and major lifetime perceived discrimination, and cognitive function and (2) the mediating role of depression between discrimination and cognitive function among older Puerto Ricans. METHODS: Data came from the Boston Puerto Rican Health Study, collected from 562 Puerto Ricans aged 60+. Structural Equation Modelling was used to examine the association between discrimination and cognitive function and the mediating effect of depression. RESULTS: Everyday perceived discrimination was negatively associated with cognitive function, which was fully mediated by depression. Major Lifetime perceived discrimination was not associated with cognitive function. CONCLUSIONS: The findings contribute new information regarding the impact of perceived discrimination on cognitive function among older Puerto Ricans and underscore the importance of assessing experiences of discrimination to prevent depression and cognitive decline in this population.

Race/Ethnic Differences, Skin Tone, and Memory Among Older Latinos in the United States.

OBJECTIVES: U.S. Latino populations are diverse. Research on racial identity, skin tone, and Latino health is imperative for understanding and combating racism and colorism. We examined differences in memory performance: among non-Latinos and Latinos who identified as Black, other, and White in the United States and then among Puerto Ricans in Boston whose skin tones ranged from dark, medium, light to "white." METHODS: We used 2010 Health and Retirement Study and 2004 Boston Puerto Rican Health Survey data, respectively, to examine racial and color differences in memory performance among 50 and older adults in the United States and Puerto Rican older adults in Boston. We applied ordinary least squares regression to immediate and delayed word recall test scores and adjusted for education, health conditions, and health behaviors. RESULTS: In adjusted models, White non-Latinos had better memory performance than White Latinos. Black Latinos, other Latinos, and Black non-Latinos had lower delayed word recall scores than White Latinos. Black Latinos and Black non-Latinos had similar scores. Intra-Latino racial disparities endured despite the inclusion of education and other covariates. Among Puerto Ricans in Boston, medium-toned individuals had higher scores than "white"-toned individuals. DISCUSSION: Findings support the importance of examining self-identified race and skin tone in Latino aging research. Further investigation is needed to understand the stubborn intra-Latino racial disparities in memory performance and surprising adverse cognitive performance among "white"-toned relative to darker-toned Puerto Ricans in Boston.

Chronic Diseases and Associated Risk Factors Among Adults in Puerto Rico After Hurricane Maria.

Importance: As public health emergencies become more prevalent, it is crucial to identify adverse physical and mental health conditions that may be triggered by natural disasters. There is a lack of data on whether Hurricane Maria in 2017 influenced the disease burden of adults in Puerto Rico. Objective: To estimate the prevalence of chronic diseases and their associated risk factors among adults living in Puerto Rico before and after Hurricane Maria in 2017. Design, Setting, and Participants: This cross-sectional study used data from 2 previous cross-sectional studies, including the pre-Hurricane Maria Puerto Rico Assessment on Diet, Lifestyles and Disease (PRADLAD) study, conducted in 2015, and the post-Hurricane Maria Puerto Rico Observational Study of Psychosocial, Environmental, and Chronic Disease Trends (PROSPECT), conducted in 2019. Participants included adults aged 30 to 75 years residing in Puerto Rico. Data were analyzed from April to October 2020. Exposures: Self-reported data were obtained on sociodemographic, lifestyle, and psychosocial factors and medically diagnosed conditions using validated questionnaires. Anthropometrics were measured in triplicate. Main Outcomes and Measures: Data were obtained using similar protocols in both studies. Characteristics were contrasted for all participants across studies and for 87 PRADLAD participants who returned to PROSPECT. Results: A total of 825 participants from both cohorts were included, with 380 PRADLAD participants and 532 PROSPECT participants. In the 2019 PROSPECT study, the mean (SD) age was 53.7 (10.8) years, and 363 participants (68.2%) were assigned female at birth and 169 participants (31.8%) were assigned male at birth. In the 2019 cohort, 360 participants (67.7%) had college education or higher, 205 participants (38.5%) reported annual income greater than $20 001, and 263 participants (49.5%) were employed. Most sociodemographic variables were similar between studies, except for higher income and employment after the hurricane. In the main analysis, participants in 2019, compared with participants in 2015, had higher abdominal obesity (389 participants [73.2%] vs 233 participants [61.3%]), sedentarism (236 participants [44.4%] vs 136 participants [35.8%]), binge drinking (95 participants [17.9%] vs 46 participants [12.1%]), and social support (mean [SD] score, 26.9 [7.2] vs 24.7 [7.1]) but lower depressive symptoms (169 participants [31.7%] vs 200 participants [52.6%]) and perceived stress (mean [SD] score, 19.3 [9.5] vs 21.7 [7.7]). In 2019, compared with 2015, there were higher rates of hypertension (252 participants [47.3%] vs 149 participants [39.2%]), arthritis (172 participants [32.3%] vs 97 participants [25.6%]), high cholesterol (194 participants [36.4%] vs 90 participants [23.8%]), high triglycerides (123 participants [23.1%] vs 56 participants [14.7%]), eye disease (94 participants [17.6%] vs 48 participants [12.7%]), fatty liver disease (68 participants [12.8%] vs 29 participants [7.5%]), and osteoporosis (74 participants [13.9%] vs 20 participants [5.2%]). Secondary analysis for the 87 returning participants showed similar results. Conclusions and Relevance: In this cross-sectional study, a higher prevalence of unhealthy behaviors and chronic conditions was noted among adults in Puerto Rico after Hurricane Maria, warranting long-term studies. Psychosocial factors were better, but still need attention. As natural disasters intensify, efforts should focus on continuous surveillance of health outcomes and promoting healthy behaviors, positive emotional health, and disease control, particularly in populations with higher risk for poor health.

Depressive symptoms and allostatic load have a bidirectional association among Puerto Rican older adults.

BACKGROUND: Depression is strongly associated with chronic disease; yet, the direction of this relationship is poorly understood. Allostatic load (AL) provides a framework for elucidating depression-disease pathways. We aimed to investigate bidirectional, longitudinal associations of baseline depressive symptoms or AL with 5-year AL or depressive symptoms, respectively. METHODS: Data were from baseline, 2-year, and 5-year visits of 620 adults (45-75 years) enrolled in the Boston Puerto Rican Health Study. The Center for Epidemiology Studies Depression (CES-D) scale (0-60) captured depressive symptoms, which were categorized at baseline as low (<8), subthreshold (8-15), or depression-likely (⩾16) symptoms. AL was calculated from 11 parameters of biological functioning, representing five physiological systems. Baseline AL scores were categorized by the number of dysregulated parameters: low (0-2), moderate (3-5), or high (⩾6) AL. Multivariable, multilevel random intercept and slope linear regression models were used to examine associations between 3-category baseline CES-D score and 5-year continuous AL score, and between baseline 3-category AL and 5-year continuous CES-D score. RESULTS: Baseline subthreshold depressive symptoms [(mean (95% CI)): 4.8 (4.5-5.2)], but not depression-likely symptoms [4.5 (4.2-4.9)], was significantly associated with higher 5-year AL scores, compared to low depressive symptoms [4.3 (3.9-4.7)]. Baseline high AL [19.4 (17.6-21.2)], but not low AL [18.5 (16.5-20.6)], was significantly associated with higher 5-year CES-D score, compared to baseline moderate AL [16.9 (15.3-18.5)]. CONCLUSIONS: Depressive symptoms and AL had a bi-directional relationship over time, indicating a nuanced pathway linking depression with chronic diseases among a minority population.

The Association Between Post-Traumatic Stress and Depressive Symptoms Among Older Puerto Ricans in Boston: How Does Loneliness Matter?

OBJECTIVES: To examine the association between post-traumatic stress and depression and whether such an association differs by level of loneliness among older Puerto Ricans. METHODS: Data were collected from 304 Puerto Ricans aged 60 and above living in the Greater Boston area who responded to questionnaires. We used ordinary least squares regression to examine the association between post-traumatic stress, loneliness, and depressive symptoms. RESULTS: Post-traumatic stress was significantly associated with higher levels of depression. The association between post-traumatic stress and depression was stronger for those experiencing a higher degree of loneliness. DISCUSSION: In working with older Puerto Ricans experiencing post-traumatic stress, it is important for mental health professionals to incorporate the assessment of loneliness and to prevent and reduce comorbid depression by addressing loneliness through improving social skills, enhancing social support, and reducing maladaptive social cognition.

Skin Tone, Discrimination, and Allostatic Load in Middle-Aged and Older Puerto Ricans.

OBJECTIVE: A growing body of research suggests that skin tone may be a health risk indicator for Hispanics. Black and darker-skinned Hispanics have worse mental and physical outcomes than White and lighter-skinned Hispanics. Discrimination exposure has been implicated as a risk factor that may explain the association between skin tone and health. However, there is scant research examining the interrelationship between skin tone, discrimination, and health, particularly among Puerto Ricans. We examine the interrelationships between two measures of skin tone, two measures of discrimination, and allostatic load (AL) among Puerto Rican adults. METHODS: Using cross-sectional data from wave 3 of the Boston Puerto Rican Health Study (n = 882), we examined the indirect association (IA) of skin tone on physiological dysregulated systems, also known as AL, through major discrimination and everyday discrimination. We tested these associations using two distinct measures of skin tone: interviewer-ascribed skin tone and spectrophotometer-measured skin tone. RESULTS: Interviewer-ascribed skin tone was indirectly associated with AL through major discrimination (IA = 0.03, 95% confidence interval = 0.004 to 0.06). However, there was no evidence of an IA of interviewer-ascribed skin tone on AL through everyday discrimination (IA = -0.01, 95% confidence interval = -0.03 to 0.01). In addition, there was no evidence that spectrophotometer-measured skin tone was indirectly associated with AL through major discrimination or everyday discrimination. CONCLUSIONS: The sociocultural significance of skin tone may affect how Puerto Ricans are perceived and treated by others, which can, in turn, have physiological health consequences. Future research is needed to replicate these findings and examine the interrelationship between skin tone, discrimination, and other health outcomes.

Patterns of change in cardiovascular risk assessments and ankle brachial index among Puerto Rican adults.

BACKGROUND: Puerto Rican adults have higher odds of peripheral artery disease (PAD) compared with Mexican Americans. Limited studies have examined relationships between clinical risk assessment scores and ABI measures in this population. METHODS: Using 2004-2015 data from the Boston Puerto Rican Health Study (BPRHS) (n = 370-583), cross-sectional, 5-y change, and patterns of change in Framingham Risk Score (FRS) and allostatic load (AL) with ankle brachial index (ABI) at 5-y follow-up were assessed among Puerto Rican adults (45-75 y). FRS and AL were calculated at baseline, 2-y and 5-y follow-up. Multivariable linear regression models were used to examine cross-sectional and 5-y changes in FRS and AL with ABI at 5-y. Latent growth mixture modeling identified trajectories of FRS and AL over 5-y, and multivariable linear regression models were used to test associations between trajectory groups at 5-y. RESULTS: Greater FRS at 5-y and increases in FRS from baseline were associated with lower ABI at 5-y (ß = -0.149, P = 0.010; ß = -0.171, P = 0.038, respectively). AL was not associated with ABI in cross-sectional or change analyses. Participants in low-ascending (vs. no change) FRS trajectory, and participants in moderate-ascending (vs. low-ascending) AL trajectory, had lower 5-y ABI (ß = -0.025, P = 0.044; ß = -0.016, P = 0.023, respectively). CONCLUSIONS: FRS was a better overall predictor of ABI, compared with AL. Puerto Rican adults, an understudied population with higher FRS over 5 years, may benefit from intensive risk factor modification to reduce risk of PAD. Additional research examining relationships between FRS and AL and development of PAD is warranted.

Lifestyle Behavioral Factors and Integrative Successful Aging Among Puerto Ricans Living in the Mainland United States.

BACKGROUND: Few studies have assessed multidimensional models for predicting successful aging that incorporate both physical and cognitive-psychosocial elements among minority populations. This study aimed to establish a comprehensive lifestyle behavioral factors (cLBF) score and an integrative successful aging (ISA) score and explore their associations among older Puerto Rican adults. METHODS: Data were assessed from 889 adults (45-75 years) participating in the longitudinal (baseline and 2-year follow-up) Boston Puerto Rican Health Study. Higher cLBF score (range 0-10) indicates healthier behaviors (nonsmoking, lack of sedentarism, physical activity, high diet quality, and adequate sleep). The physical domain score of ISA included 8 components (functional impairment, hypertension, diabetes, cancer, cardiovascular disease, respiratory disease, arthritis, osteoporosis) and ranged 0-11. The cognitive-psychosocial domain of ISA included 5 components (cognitive impairment, depressive symptoms, social support, perceived stress, and self-rated health) and ranged 0-10. The sum of both domains comprised the ISA score, ranging 0-21. Higher scores of ISA and its domains indicate more successful aging. RESULTS: At 2 years, the mean ± SD of cLBF score was 4.9 ± 1.8, and ISA was 10.1 ± 3.3. In multivariable-adjusted models, cLBF score was significantly and positively associated with 2-year change in overall ISA (ß [95% CI]: 0.15 [0.07, 0.24] points), in physical domain (0.09 [0.04, 0.13] points), and in cognitive-psychosocial domain (0.08 [0.02, 0.14] points). CONCLUSIONS: Maintaining healthier lifestyle behaviors may contribute to successful aging through both physical and cognitive-psychosocial domains. The results support using a multidimensional definition of successful aging in Puerto Ricans and evaluating it in other populations.

Associations Between Perceived Stress and Dietary Intake in Adults in Puerto Rico.

BACKGROUND: Psychological stress may influence health by negatively affecting dietary intake. However, there are few studies on the connection between stress and dietary intake in Puerto Rico (PR), a population with documented poor diet quality. OBJECTIVE: To explore the association between perceived stress and intake of macronutrients and diet quality among adults in PR. DESIGN: Cross-sectional data came from the Puerto Rico Assessment of Diet, Lifestyle, and Diseases study (2015). PARTICIPANTS: This analysis included data from 238 adults (30-75 years old) in the San Juan metro area. MAIN OUTCOME MEASURES: Dietary intake was measured with a food frequency questionnaire adapted and validated to the PR population. The Alternate Healthy Eating Index (AHEI) score was calculated to measure diet quality. STATISTICAL ANALYSES: Multivariate linear models adjusted for sociodemographics, anthropometrics, behavioral factors, and social support were used to determine adjusted mean macronutrient intake and AHEI scores by perceived stress category. RESULTS: In models adjusted for sociodemographic characteristics, high perceived stress was significantly associated with higher intake of total energy, added sugars, and saturated fats; lower intake of dietary fiber and vegetable protein; and lower AHEI score compared with low perceived stress (all P < .05). With further adjustment for lifestyle behaviors, central obesity, and social support, high perceived stress remained significantly associated with added sugars, saturated fats, and vegetable protein only. CONCLUSIONS: Higher perceived stress was associated with unhealthy dietary intake in adults residing in the San Juan area, PR. Future longitudinal studies with larger sample size are needed to build on these findings and to test the potential mediating and moderating roles of behavioral and social support factors in this population.

Design and Implementation of the Puerto Rico Observational Study of Psychosocial, Environmental, and Chronic Disease Trends (PROSPECT).

The Puerto Rico Observational Study of Psychosocial, Environmental, and Chronic Disease Trends (PROSPECT) is a prospective cohort study in Puerto Rico (PR) aiming to identify trends and longitudinal associations in risk factors for cardiovascular disease (CVD). In 2019, PROSPECT investigators started recruiting a sample of 2,000 adults aged 30-75 years in PR using multistage probabilistic sampling of households and community approaches. Culturally sensitive trained research assistants assess participants, at baseline and at 2-year follow-up, in private rooms at a network of partner clinics. The study collects comprehensive data on demographic factors, socioeconomic and environmental factors, medical history, health conditions, lifestyle behaviors, psychosocial status, and biomarkers of CVD and stress. PROSPECT will estimate the prevalence and incidence of psychosocial, lifestyle, and biological CVD risk factors, describe variations in risk factors by urbanicity (urban areas vs. rural areas) and exposure (before and after) to natural disasters, and determine predictors of longitudinal changes in CVD risk factors. The study has 4 coordinated operational strategies: 1) research productivity (including synergy with existing epidemiologic cohorts of Hispanics/Latinos for comparison); 2) research infrastructure (biorepository, ancillary studies, and clinical research network); 3) capacity-building, education, and training; and 4) community outreach, dissemination, and policy. PROSPECT will inform public health priorities to help reduce CVD in PR.

Psychosocial Risk Factors for Food Insecurity in Puerto Ricans Living in the USA from Baseline to 5-Year Follow-Up.

BACKGROUND: Food insecurity is prevalent among Puerto Rican adults in the USA and is associated with adverse psychosocial outcomes. However, the direction of this association has not been established in this understudied population. OBJECTIVES: In this study, we aimed to examine the longitudinal association between a group of psychosocial risk factors and subsequent food insecurity in a cohort of Puerto Rican adults. METHODS: Secondary analysis was conducted using data from the prospective Boston Puerto Rican Health Study. A total of 517 Puerto Rican participants aged 45-75 y in the Boston area who were food secure at baseline, and who completed food security surveys at baseline and 5 y were included. Psychosocial factors, including depressive symptoms, stress, tangible social support, and acculturation were assessed with validated instruments. Multivariable logistic regression models were used to examine the risk of food insecurity at 5 y, as a function of psychosocial factors at baseline and their changes over 5 y, adjusting for age, sex, education, baseline and change in total annual household income, and in family size. RESULTS: The cumulative incidence of food insecurity at 5 y was 12.6%. The odds of incident food insecurity was significantly associated with baseline depressive symptom score [OR = 1.78 (1.16, 2.76) per each 10 score units], with change in depressive symptom score [OR = 1.50 (1.07, 2.09) per each 10-unit increase], and with change in perceived stress [OR = 1.59 (1.01, 2.51) per each 10-unit increase], after adjusting for potential confounders. CONCLUSION: In this cohort of Puerto Rican adults, depressive symptoms at baseline, and increases in depressive symptoms and perceived stress over 5 y were associated with a higher risk of food insecurity. Psychosocial health and environment appear to play important roles in predicting risk of food insecurity in the Puerto Rican community.

Unfair treatment, coping strategies, and depression among Puerto Ricans in Boston.

OBJECTIVES: Unfair treatment is a chronic social stressor with negative consequences for the mental health status of socially disadvantaged individuals. How individuals cope with stressful situations may reduce or amplify the mental burden associated with unfair treatment. The present study focuses on identifying coping strategies that mitigate the association between unfair treatment and the risk of clinical depression among Puerto Ricans, 1 of the largest Latinx subgroups in the U.S. METHOD: Data were from the third wave of the Boston Puerto Rican Health Study. Using logistic regression, we tested the moderating roles of 12 types of coping strategies in the associations between recent experiences of perceived unfair treatment and depression among 963 Puerto Rican adults, aged 49 to 81, living in the Boston, MA metropolitan area. RESULTS: Increased exposure to perceived unfair treatment was associated with higher odds of being at risk of clinical depression. Results suggest that coping strategies such as planning, acceptance, humor, and religion significantly mitigate the association between recent unfair treatment and depression. CONCLUSIONS: Our findings offer guidance on developing a culturally sensitive therapy for Puerto Ricans that promotes specific types of coping strategies to reduce the mental burden of unfair treatment. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Sex differences in the interaction of short-term particulate matter exposure and psychosocial stressors on C-reactive protein in a Puerto Rican cohort.

There is substantial evidence linking particulate matter air pollution with cardiovascular morbidity and mortality. However, health disparities between populations may exist due to imprecisely defined non-innate susceptibility factors. Psychosocial stressors are associated with cardiovascular disease and may increase non-innate susceptibility to air-pollution. We investigated whether the association between short-term changes in ambient particulate matter and cardiovascular health risk differed by psychosocial stressors in a Puerto Rican cohort, comparing women and men. We used data from the Boston Puerto Rican Health Study (BPRHS), a longitudinal study of cardiovascular health among adults, collected between 2004 and 2013. We used mixed effect models to estimate the association of current-day ambient particle number concentration (PNC) on C-reactive protein (CRP), a marker of systemic inflammation, and effect modification by psychosocial stressors (depression, acculturation, perceived stress, discrimination, negative life events and a composite score). Point estimates of percent difference in CRP per interquartile range change in PNC varied among women with contrasting levels of stressors: negative life events (15.7% high vs. 6.5% low), depression score (10.6% high vs. 4.6% low) and composite stress score (16.2% high vs. 7.0% low). There were minimal differences among men. For Puerto Rican adults, cardiovascular non-innate susceptibility to adverse effects of ambient particles may be greater for women under high stress. This work contributes to understanding health disparities among minority ethnic populations.

Food insecurity and dietary intake by Supplemental Nutrition Assistance Program participation status among mainland US Puerto Rican adults after the 2009 American Recovery and Reinvestment Act.

OBJECTIVE: The 2009 American Recovery and Reinvestment Act (ARRA) increased monthly Supplemental Nutrition Assistance Program (SNAP) benefits and expanded SNAP eligibility, yet limited evidence exists on the potential impact of ARRA on dietary intake among at-risk individuals. We aimed to examine pre-/post-ARRA differences in food insecurity (FI) and dietary intake by SNAP participation status. DESIGN: Pre/post analysis. SETTING: Boston, MA, USA. PARTICIPANTS: Data were from the longitudinal Boston Puerto Rican Health Study (2007-2015). The US Department of Agriculture ten-item adult module assessed FI. A validated FFQ assessed dietary intake. Diet quality was assessed using the Alternate Healthy Eating Index-2010 (AHEI-2010). Self-reported pre-/post-ARRA household SNAP participation responses were categorized as: sustained (n 249), new (n 95) or discontinued (n 58). We estimated differences in odds of FI and in mean nutrient intakes and AHEI-2010 scores post-ARRA. RESULTS: Compared with pre-ARRA, OR (95 % CI) of FI post-ARRA were lower for all participants (0·69 (0·51, 0·94)), and within sustained (0·63 (0·43, 0·92)) but not within new (0·94 (0·49, 1·80)) or discontinued (0·63 (0·25, 1·56)) participants. Post-ARRA, total carbohydrate intake was higher, and alcohol intake was lower, for sustained and new participants, and dietary fibre was higher for sustained participants, compared with discontinued participants. Scores for AHEI-2010 and its components did not differ post-ARRA, except for lower alcohol intake for sustained v. discontinued participants. CONCLUSIONS: Post-ARRA, FI decreased for sustained participants and some nutrient intakes were healthier for sustained and new participants. Continuing and expanding SNAP benefits and eligibility likely protects against FI and may improve dietary intake.

The Association Between Perceived Discrimination and Allostatic Load in the Boston Puerto Rican Health Study.

OBJECTIVE: Perceived discrimination is a risk factor for poor health among ethnic and racial minority groups. However, few studies have examined the association between major lifetime and everyday perceived discrimination and allostatic load (AL), a preclinical indicator of disease. We examine the association between two measures of discrimination and AL among Puerto Rican adults. METHODS: Using primarily wave 3 data from the longitudinal Boston Puerto Rican Health Study, we examined the association between major lifetime and everyday perceived discrimination and AL (multisystem dysregulation of 11 physiological components) among Puerto Rican adults residing in the Boston metro area (N = 882). Five models were tested using multivariable regression. The final model adjusted for demographic factors, migration factors, socioeconomic status and work history, health behaviors/risk factors, and depressive symptom. RESULTS: Respondents had a M (SD) AL score of 5.11 (1.76; range = 0-11). They had an average score of 0.21 (0.42) for major lifetime perceived discrimination (0-3) and 0.29 (0.49) for everyday perceived discrimination (0-3). In a fully adjusted model, major lifetime perceived discrimination was associated with greater AL (b = 0.56; 95% CI = 0.19 to 0.92), whereas greater everyday perceived discrimination was marginally, but not significantly, associated with lower AL (b = -0.42; 95% CI = -0.87 to 0.04). CONCLUSIONS: Perceived discrimination remains a common stressor and may be a determinant of AL for Puerto Ricans, although the type of perceived discrimination may have differing effects. Further research is needed to better understand the ways in which major lifetime and everyday perceived discrimination operate to effect physiological systems among Puerto Ricans.

The association between baseline acculturation level and 5-year change in adiposity among Puerto Ricans living on the mainland United States.

While it is recognized that acculturation influences adiposity risk, the direction and magnitude of this relationship remain unclear. Previous studies' use of proxy acculturation measures and exclusively cross-sectional study designs have limited understanding of this research question. The aim of this study was to examine associations between acculturation and adiposity among Puerto Ricans (45-75 years) living on the mainland United States. We analyzed data from the longitudinal (baseline, 2-year, 5-year) Boston Puerto Rican Health Study (n = 1114). Language-based and psychological-based acculturations were assessed at baseline using questionnaires. Acculturation scores were divided into tertile categories; higher tertiles indicate greater English- and U.S.-based acculturation. Adiposity was assessed using BMI and waist circumference at baseline and each follow-up. Linear mixed effects regression models were fit with baseline acculturation tertile as the predictor and baseline or change in adiposity as the outcome. When examining baseline associations with language acculturation tertiles, participants in the middle acculturation tertile (bilingual) had 2.48 cm (95%CI: -4.64, -0.31) lower waist circumference compared to the more Spanish-based acculturation tertile. When examining the associations between baseline language acculturation tertiles and change in adiposity, those in the more English-based acculturation tertile had higher annual gains in BMI (0.13 kg/m2 (95%CI: 0.01, 0.25)) and waist circumference (0.44 cm (95%CI: 0.01, 0.88)) over 5-years compared to those in the more Spanish-based acculturation tertile. No significant differences in adiposity were found across psychological-based acculturation tertiles. In conclusion, English language-based acculturation at baseline influences long-term adiposity. Psychological-based acculturation may capture distinct acculturation processes from the language-based construct.

Vitamin B-6 and depressive symptomatology, over time, in older Latino adults.

Background: Low vitamin B-6 status has been linked to depressive symptomatology. We examined the longitudinal association of vitamin B-6 status with depressive symptomatology across 3-time points over ∼5-7 years in a cohort of older Hispanic adults. Methods: We used two-level hierarchical linear regression models for continuous outcomes. Vitamin B-6 status was associated with depressive symptomatology across these time points. Results: Plasma pyridoxyl-5-phosphate (PLP) concentration, a time-varying predictor, was significantly associated with depressive symptomatology. Study participants with PLP deficiency, vs. optimal PLP, had higher baseline depressive symptoms (Center for Epidemiologic Studies-Depression Scale (CES-D) score of 22 ± 14, vs. 20 ± 13); this differential remained constant over time and persisted after controlling for age, sex, education, body mass index, smoking and alcohol use, other relevant nutritional factors, perceived stress, stressful life events, allostatic load, and use of antidepressant medication. However, PLP concentration was not associated with the rate of change in depressive symptomatology over time. Conclusions: Suboptimal plasma PLP is associated with higher depressive symptomatology in older Hispanic of Puerto Rican descent and this appears to persist over time. Our data suggest that identification and treatment of vitamin B-6 deficiency may be a useful preventive approach in this population.