Homelessness and Food Insecurity During Emerging Adulthood: Associations With Changes in Behavioral and Physical Health Over a Two-Year Period.

PURPOSE: For emerging adults in the United States, economic instability is a widespread problem with implications for the successful transition to adulthood. This study examines how two indicators of economic instability, homelessness and food insecurity, are associated with changes in health-related outcomes over a two-year period. METHODS: The analytic sample (N = 2,182) completed online surveys in 2019-2020 (mean age 23 years) and 2021-2022 (mean age 25 years). Regression analyses were conducted for the full sample, as well as by sexual or gender diverse (SGD) identity (17.8% of sample identified as SGD) and race/ethnicity (76.3% identified as non-White). RESULTS: At age 23, 8.2% of participants reported homelessness and 31.2% reported food insecurity. In the full sample, homelessness and food insecurity were associated with increased depression, anxiety, physical ailments, and drug problems two years later. A similar pattern emerged for those identifying as non-SGD. The only associations for SGD-identifying participants were food insecurity with increased anxiety, depression, and physical ailments. Racial/ethnic differences indicated that homelessness was associated with increased depression and anxiety among Hispanics, and physical ailments and drug consequences among Asians, but fewer drug problems among Whites. Food insecurity was associated with increased depression in all racial/ethnic groups, anxiety among Hispanics and Asians, physical ailments among Whites and Asians, and drug problems among Asians. DISCUSSION: Homelessness and food insecurity predicted worse health outcomes during the transition to adulthood, with varying results across SGD and racial/ethnic subgroups. It is important for future research to continue examining long-term effects of economic instability on health disparities during this important developmental period.

Effects of a Faith-Based Obesity Intervention on African American and Latino Adults' Children.

BACKGROUND: Faith-based interventions are promising for promoting healthy behaviors among adults, but their ripple effects on participants' children are unknown. This study is one of the first to assess the effects of a faith-based multilevel obesity intervention on adult participants' children. METHODS: We analyzed quantitative data from a cluster randomized controlled trial with two African American and two Latino churches in South Los Angeles, California, which invited adult participants to enroll one child (5-17 years) in a sub-study. At baseline and 6-7 months follow-up, parents completed a child health survey, which included the family nutrition and physical activity screening tool, and child height and weight were measured (n = 50). RESULTS: Results from linear regression models showed children of intervention participants, compared to control, had significantly better dietary patterns at follow-up. CONCLUSIONS: Findings suggest the health benefits of a faith-based multilevel obesity intervention for adults can extend to children and may help address obesity disparities.

Sober curiosity and participation in temporary alcohol abstinence challenges in a cohort of U.S. emerging adults.

OBJECTIVE: Thus far, behavioral health research in the United States has not explored the prevalence or correlates of sober curiosity (SC; exploratory or experimental abstinence or moderation) or temporary alcohol abstinence challenges (TAACs; e.g., "Dry January"), despite significant attention in media and popular discourse. We explored these activities in a sample of U.S. emerging adults (e.g., ages 18-29), a population with higher-risk drinking behavior yet some of the lowest rates of treatment engagement for alcohol use problems. METHODS: Survey data were collected in 2021-2022 among participants (n = 1,659; mean age = 24.7). We assessed SC awareness/engagement and past-year TAAC participation, and differences across demographics and behavioral characteristics. RESULTS: Overall, 9% of emerging adults were familiar with SC and 7% had participated in a TAAC in the past year. Half of TAAC participants reported drinking less after the TAAC, and 15% remained abstinent after the TAAC ended. SC familiarity and TAAC were both associated with past-month heavy drinking, cannabis use, higher AUDIT scores, more past-year alcohol and cannabis consequences, past-year substance use treatment, and greater readiness to quit alcohol. CONCLUSIONS: Both SC and TAACs may have potential to engage young people with a desire to moderate or eliminate their alcohol consumption. This may occur directly through use of these strategies or by helping them connect to additional services. Future research can help the field understand the uptake of SC and TAACs, gauge efficacy, and identify avenues to link young people to resources and interventions.

Lessons From an Implementation Evaluation of a Real-World Multi-City Initiative to Address COVID-19 Vaccination Inequities.

Background: The COVID-19 pandemic shed light on stark racial and ethnic inequities in access to care and accurate health information in the U.S. When COVID-19 vaccines became available, communities of color faced multiple barriers that contributed to low vaccine rates. To address this gap, the Equity-First Vaccination Initiative supported community organizations in five demonstration cities to plan and implement hyper-local strategies to increase COVID-19 vaccine access and uptake among communities of color.Purpose: To draw learnings from the experiences of the participating organizations, we applied a framework that integrated implementation science and health equity principles.Design and sample: In this commentary, we describe how we used this framework to guide qualitative interviews with community organizations, focusing on insights across five implementation elements (reach, design, implementation, adaptation, implementation outcomes).Conclusions: Learnings from this evaluation may help guide future implementation of similarly complex initiatives involving multiple organizations and sites to advance health equity during a public health crisis.

Neighborhood walkability, neighborhood social health, and self-selection among U.S. adults.

OBJECTIVES: Neighborhood walkability is favorably related to multiple physical health outcomes, but associations with social health are less clear. Present analyses examined how neighborhood walkability was related to neighborhood social health and explored the potential confounding role of neighborhood self-selection. METHODS: Cross-sectional data were analyzed for 1745 adults, ages 20-66, recruited from two US regions. We created a walkability index around each participant's home (1 km street network buffer) based on residential density, street intersection density, mixed land use, and retail floor area ratio. Neighborhood social health outcomes included reported social interactions with neighbors and sense of community. Two mixed model regressions were conducted for each outcome, with and without adjusting for walkability-related reasons for moving to the neighborhood (self-selection). Covariates included sex, age, socioeconomic status, white/nonwhite race/ethnicity, marital status, and time living in the neighborhood. RESULTS: Neighborhood walkability was positively related to social interactions with neighbors, both without (b = 0.13, p < .001) and with adjustment for self-selection (b = 0.09, p = .008). Neighborhood walkability was positively associated with sense of community, but only before adjusting for self-selection (b = 0.02, p = .009). CONCLUSION: Neighborhood walkability may promote specific aspects of neighborhood social health, which together are beneficial for physical and mental health. These findings provide additional impetus for enhancing walkability of US communities.

Modifying Text Messages from a Faith-Based Physical Activity Intervention with Latino Adults in Response to the COVID-19 Pandemic.

BACKGROUND: Text messages are useful for health promotion and can be modified during public health emergencies. PURPOSE: Describe how we developed and implemented a physical activity (PA) text messaging component within a faith-based intervention, modified the text message content in response to the COVID-19 pandemic and evaluated participants' perceptions of the modified text messages. RESEARCH DESIGN AND STUDY SAMPLE: PA promotion text messages were delivered to predominately Spanish-speaking, churchgoing Latino adults (n = 284) in Los Angeles, California. In 2020, we modified the messages to disseminate COVID-19-related information and support and share virtual PA resources. DATA COLLECTION AND ANALYSIS: We analyzed quantitative and qualitative survey data to gauge participants' experiences with the text messages. RESULTS: COVID-19 related text messages were a feasible, acceptable addition to a PA intervention for a sample of Latinos. CONCLUSIONS: Throughout the pandemic, the messages enabled continued communication and support for PA and protection from COVID-19 in a population at high-risk of health inequities.

Linking churches and parks to promote physical activity among Latinos: Rationale and design of the Parishes & Parks cluster randomized trial.

BACKGROUND: Regular physical activity (PA) contributes to positive health outcomes, but a minority of US adults meet minimum guidelines for moderate-to-vigorous PA (MVPA) and muscle-strengthening, and Latinos are less likely than whites to meet these guidelines. Public parks can be leveraged for community PA but tend to be underutilized, while churches have reach within Latino communities and can influence parishioners' health. METHODS: We are conducting a cluster randomized controlled trial to examine the impact of a multilevel, faith-based intervention linking Catholic parishes (n = 14) to their local parks on adult Latino parishioners' (n = 1204) MVPA and health-related outcomes. Our approach targets multiple levels (individual, group, church, and neighborhood-park) to promote health-enhancing PA through park-based exercise classes led by kinesiology students, peer leader-led walking groups, park-based church events, church-based PA support activities, and environmental advocacy. Data are collected at churches by trained bilingual/bicultural research assistants using accelerometry, surveys, and biometric procedures. We will implement a set of hierarchical repeated-measure linear models to examine effects on the primary outcome (MVPA) and secondary outcomes (self-reported PA, heart rate/fitness, waist circumference, waist-to-hip ratio, body fat, mental health, and perceived social support for PA). We will also conduct a process evaluation. CONCLUSION: To our knowledge, this will be the first study examining efficacy of an integrated church and park-based intervention on Latino adults' PA and represents a scalable model of PA programming for low-income communities. The intervention makes use of innovative partnerships within and across sectors - faith-based, local parks/city government, and local universities - further facilitating sustainability. CLINICALTRIALS: govID: NCT03858868.

Two-year outcomes of Faith in Action/Fe en Acción: a randomized controlled trial of physical activity promotion in Latinas.

BACKGROUND: Latina women are less likely to report engaging in leisure-time physical activity (PA) than non-Latina white women. This study evaluated the 24-month impact of a faith-based PA intervention targeting Latinas. METHODS: The study is a cluster randomized controlled trial of a PA intervention or cancer screening comparison condition, with churches as the randomization unit. A total of 436 Latinas (aged 18-65 years) from 16 churches who engaged in low levels of self-report and accelerometer-based PA were enrolled. The experimental condition was a 24-month PA intervention, with in-person classes, social support, and environmental changes, led by community health workers (i.e., promotoras). At baseline, 12-, and 24 months, we assessed changes in accelerometer-based and self-reported moderate to vigorous physical activity (MVPA; primary outcomes). Secondary outcomes were light intensity activity, sedentary time, body mass index (BMI), and waist circumference. RESULTS: After adjusting for sociodemographic factors, a mixed effects analysis found significant increases in self-reported leisure time MVPA (p < 0.005) and marginal increases in accelerometer-assessed MVPA (p < 0.08) 24 months post-baseline in the intervention compared to the attention-control condition. Data showed significant associations between PA class attendance and engaging in MVPA as assessed by self-report and accelerometry. No significant changes were found for light activity, sedentary time, BMI, or waist circumference. CONCLUSIONS: Participants who attended the PA classes at least once a month engaged in significantly higher MVPA compared to those who did not. Maximizing engagement and maintenance strategies to enhance PA maintenance could contribute to important long-term health benefits. TRIAL REGISTRATION: NCT01776632 , Registered March 18, 2011.

A latent class approach to understanding longitudinal sleep health and the association with alcohol and cannabis use during late adolescence and emerging adulthood.

OBJECTIVE: Sleep is a multi-dimensional health behavior associated with elevated risk of substance use. This is the first study to utilize a latent class approach to characterize sleep health across multiple dimensions and across time from late adolescence to emerging adulthood, and to examine associations with alcohol and cannabis use trajectories. METHODS: The sample included 2995 emerging adults (mean ages = 18 to 24 years across six waves of data collection; 54% female) who provided data on sleep dimensions (quality, duration, and social jetlag) and frequency and consequences of alcohol and cannabis use. Longitudinal latent class analysis (LLCA) models characterized participants according to the three sleep dimensions. Latent growth models examined trajectories of frequency and consequences of alcohol or cannabis use over time among emergent sleep classes, with and without controlling for covariates. RESULTS: LLCA models identified four sleep classes: good sleepers (n = 451; 15.2%); untroubled poor sleepers (n = 1024; 34.2%); troubled, moderately good sleepers (n = 1056; 35.3%); and suboptimal sleepers (n = 460; 15.4%). Good sleepers reported significantly lower levels of alcohol or cannabis use and consequences, and less of an increase in alcohol consequences as compared to suboptimal sleepers. CONCLUSIONS: Persistent poor sleep health was associated with higher levels of alcohol and cannabis use and consequences, and greater increases in alcohol-related consequences during the transition from late adolescence to emerging adulthood. Findings have important clinical implications, highlighting that addressing multi-dimensional sleep health may be an important, novel target of intervention to reduce substance use frequency and consequences.

Young Adults' Perceived Impact of COVID-19 Pandemic on Sleep and Other Functioning: Does It Differ for Sexual/Gender and Racial/Ethnic Minorities?

OBJECTIVES: Since the beginning of the COVID-19 pandemic, there has been concern that the pandemic and associated mitigation efforts would have a particularly adverse effect on communities that are marginalized. This study examined disparities in the perceived impacts of the pandemic on sleep, mental and physical health, social functioning, and substance use among young adults based on sexual/gender minority (SGM) status and race/ethnicity. METHOD: Participants were 2,411 young adults (mean age = 23.6) surveyed between July 2020-July 2021. A linear regression analysis tested SGM and racial/ethnic group differences on 17 outcomes. RESULTS: Most young adults reported little-to-no effect of the pandemic on sleep or other indicators of health and functioning. However, SGM young adults reported more adverse effects than non-SGM young adults on their sleep and most other outcomes. Hispanic young adults reported shorter sleep duration - but less pandemic-related depression, loneliness, and relationship problems - compared to non-Hispanic white young adults. We found no evidence that young adults with multiple minority statuses had especially poor pandemic-related outcomes. CONCLUSIONS: While most young adults did not perceive much impact of the pandemic, results highlight disparities across certain demographic subgroups that may need to be addressed through targeted interventions and close monitoring for long-term effects.

Church Contextual Factors Associated With Latinx Physical Activity and Park Use.

Churches can be important settings for promoting physical activity (PA) among Latinx populations. Little is known about what factors across the church context-social, organizational, and physical (outdoor spaces)-are associated with Latinx PA to inform faith-based PA interventions. This study investigated associations of church contextual factors with Latinx PA. We used cross-sectional data from a Latinx adult sample recruited from 6 churches that each had a nearby park in Los Angeles, California (n = 373). Linear or logistic regression models examined associations of church PA social support, PA social norms, perceived quality and concerns about the park near one's church, and church PA programming with 4 outcomes: accelerometer-based moderate-to-vigorous PA (MVPA) and self-reported adherence to PA recommendations, use of the park near one's church, and park-based PA. Park quality and concerns were positively associated with using the park near one's church. Church PA programming was positively associated with park-based PA. None of the factors were related to accelerometer-based MVPA or meeting PA recommendations. Findings suggest targeting church PA programming and nearby parks may be key to improving Latinx park use. Church and local parks department partnerships may help enhance park conditions to support churchgoing Latinx PA and health.

Neighborhood social environment change in late adolescence predicts substance use in emerging adulthood.

This study examines associations of changes in perceived and objective (census-based) neighborhood social environment variables during adolescence with alcohol and marijuana outcomes in emerging adulthood using two waves of data (2013-14 and 2019-20) from a cohort in Southern California (n = 1249). Increasing perceived disorganization predicted greater alcohol consequences and socialization with peers using marijuana. Decreasing objective neighborhood SES predicted fewer alcohol consequences and greater socialization with peers drinking alcohol. Unexpectedly, both decreasing and increasing perceived social cohesion predicted fewer alcohol consequences. Increasing perceived social cohesion predicted lower solitary alcohol use. Findings identify potential environmental targets to prevent substance use during the transition to emerging adulthood, but more research is warranted to understand the complex findings for alcohol consequences.

Loneliness and multiple health domains: associations among emerging adults.

Emerging adults (18-25 years), particularly racially/ethnically diverse and sexual and gender minority populations, may experience loneliness following major life transitions. How loneliness relates to health and health disparities during this developmental period is not well understood. We examine associations of loneliness with physical (self-rated health), behavioral (alcohol/marijuana consequences; nicotine dependence), and health behavior outcomes (weekday and weekend sleep; trouble sleeping), and investigate moderating effects by sex, race/ethnicity, and sexual/gender minority (SGM) status. Adjusted models using cross-sectional data from 2,534 emerging adults, predominantly in California, examined associations between loneliness and each outcome and tested interactions of loneliness with sex, race/ethnicity, and SGM status. Higher loneliness was significantly associated with worse self-rated health, higher marijuana consequences, less weekday sleep, and greater odds of feeling bothered by trouble sleeping. None of the interactions were significant. Findings suggest that interventions to reduce loneliness may help promote healthy development among emerging adults across subgroups.

Late Adolescent Predictors of Homelessness and Food Insecurity During Emerging Adulthood.

PURPOSE: Economic instability is a significant and growing problem among emerging adults in the U.S. This study identifies adolescent factors across multiple levels of influence that predict homelessness and food insecurity 5 years later. METHODS: The analytic sample (n = 2,110) completed a survey in 2015-2016 (mean age 17) that assessed a range of demographic, behavioral health, family, peer, academic, and neighborhood factors, and a follow-up survey in 2019-2020 (mean age 23) that assessed past-year homelessness and food insecurity. Logistic regression analyses were conducted for the full sample, and by race/ethnicity. RESULTS: At follow-up, 7.5% of participants reported homelessness, and 29.3% reported food insecurity. Multivariate analyses indicated that only adverse childhood experiences and weaker academic orientation predicted both outcomes. Future homelessness was additionally predicted by greater exposure to substance using peers during adolescence. Identifying as Hispanic, lower maternal education, and greater neighborhood disorganization were risk factors for future food insecurity, and living with both biological parents and better mental health were protective factors. Race/ethnicity stratified models showed variations in multilevel predictors of both outcomes, except for adverse childhood experiences, which were significant across all subgroups. CONCLUSIONS: Adverse childhood experiences and weaker academic orientation emerged as the most robust predictors of economic instability in emerging adulthood. However, a range of other modifiable multilevel predictors in adolescence were identified that were unique to homelessness or food insecurity and that varied by race/ethnicity. Results suggest the need for multilevel approaches early in life to reduce risk of economic instability during emerging adulthood.

Psychosocial Correlates of Meeting National Guidelines for Muscle-Strengthening Activities in Latinas.

BACKGROUND: Performing regular muscle-strengthening activity has numerous health benefits, including improvements in blood pressure, hemoglobin A1c, and lean body mass. Despite the disproportionate prevalence of lifestyle-related chronic disease in Latinas (diabetes, hypertension, obesity), most do not report meeting the national guidelines for muscle-strengthening activity. Existing physical activity (PA) research in Latinas has focused almost exclusively on aerobic PA. Our study examined Latinas' sociodemographic and psychosocial correlates of meeting muscle-strengthening PA guidelines that can inform future PA interventions. METHOD: A cross-sectional study of participants (N = 436) enrolled in a randomized controlled trial promoting PA and cancer screening in Latinas was conducted, and t tests examined the associations between sociodemographic and psychosocial factors with self-reported muscle-strengthening activities. Hierarchical regression was conducted in separate blocks guided by the socioecological model (sociodemographic, individual, and interpersonal factors) to examine the independent contribution of each block to the outcome of meeting national guidelines for muscle-strengthening PA. RESULTS: Participants who met the national PA guidelines of ≥2 days/week of muscle-strengthening activities reported significantly higher social support for PA (p < .001), greater use of behavioral strategies for PA (p < .001), and lower barriers to PA (p < .03) than those who did not meet the guidelines. Hierarchical binary logistic regression indicated behavioral strategies for PA was the only significant correlate of meeting the national guidelines for muscle-strengthening PA (odds ratio = 1.39, 95% confidence interval [1.18, 1.65], p < .001). DISCUSSION/CONCLUSION: Results support a hypothesis that instructing Latinas to use behavior change strategies could help them increase muscle-strengthening PA.

Movement behaviors associated with mental health among US military service members.

Compared to the general adult population, military service members experience an excess burden of mental health problems (e.g., posttraumatic stress disorder, PTSD). Physical activity, screen time, and sleep (i.e., movement behaviors) are independently associated with mental health, but their combined effects are poorly understood, particularly in military populations. We analyzed data from active component service members in the national 2018 Health Related Behaviors Survey (N = 17,166). Weighted gender-stratified logistic regression models examined the associations of meeting recommended/healthy levels of moderate-to vigorous physical activity (MVPA), screen time, and sleep duration - separately and in combination (none, some, all) - with PTSD, suicide ideation, and serious psychological distress. In both men and women, meeting sleep recommendations was associated with reduced odds of each outcome. Meeting MVPA recommendations was associated with lower odds of serious psychological distress only in men (OR = 0.76, 95% CI: 0.58-1.00). No/low screen time was associated with lower odds of suicide ideation only in women (OR = 0.66, 95% CI: 0.45-0.95). The odds of all three outcomes were lower in those who reported some or all (vs. none) recommended/healthy movement behaviors, with the lowest odds found in the "all" group, suggesting a possible dose-response relationship. Findings can help inform multiple behavior change interventions to improve service members' psychological fitness and military readiness.

A national examination of neighborhood socio-economic disparities in built environment correlates of youth physical activity.

Adolescents in the U.S. do not meet current physical activity guidelines. Ecological models of physical activity posit that factors across multiple levels may support physical activity by promoting walkability, such as the neighborhood built environment and neighborhood socioeconomic status (nSES). We examined associations between neighborhood built environment factors and adolescent moderate-to-vigorous physical activity (MVPA), and whether nSES moderated associations. Data were drawn from a national sample of adolescents (12-17 years, N = 1295) surveyed in 2014. MVPA (minutes/week) were estimated from self-report validated by accelerometer data. Adolescents' home addresses were geocoded and linked to Census data from which a nSES Index and home neighborhood factors were derived using factor analysis (high density, older homes, short auto commutes). Multiple linear regression models examined associations between neighborhood factors and MVPA, and tested interactions between quintiles of nSES and each neighborhood factor, adjusting for socio-demographics. Living in higher density neighborhoods (B(SE): 9.22 (2.78), p = 0.001) and neighborhoods with more older homes (4.42 (1.85), p = 0.02) were positively associated with adolescent MVPA. Living in neighborhoods with shorter commute times was negatively associated with MVPA (-5.11 (2.34), p = 0.03). Positive associations were found between MVPA and the high density and older homes neighborhood factors, though associations were not consistent across quintiles. In conclusion, living in neighborhoods with walkable attributes was associated with greater adolescent MVPA, though the effects were not distributed equally across nSES. Adolescents living in lower SES neighborhoods may benefit more from physical activity interventions and environmental supports that provide opportunities to be active beyond neighborhood walkability.

Geographic disparities in cancer screening and fatalism among a nationally representative sample of US adults.

BACKGROUND: Cancer screening in the USA is suboptimal, particularly for individuals living in vulnerable communities. This study aimed to understand how rurality and racial segregation are independently and interactively associated with cancer screening and cancer fatalism. METHODS: We used data from a nationally representative sample of adults (n=17 736) from National Cancer Institute's Health Information National Trends Survey, 2011-2017, including cancer screening (colorectal, breast, cervical, prostate) among eligible participants and cancer fatalism. These data were linked to county-level metropolitan status/rurality (US Department of Agriculture) and racial segregation (US Census). We conducted multivariable analyses of associations of geographic variables with screening and fatalism. RESULTS: Breast cancer screening was lower in rural (92%, SE=1.5%) than urban counties (96%, SE=0.5%) (adjusted OR (aOR)=0.52, 95% CI 0.31 to 0.87). Colorectal cancer screening was higher in highly segregated (70%, SE=1.0%) than less segregated counties (65%, SE=1.7%) (aOR=1.28, 95% CI 1.04 to 1.58). Remaining outcomes did not vary by rurality or segregation, and these variables did not interact in their associations with screening or fatalism. CONCLUSION: Similar to previous studies, breast cancer screening was less common in rural areas. Contrary to expectations, colorectal cancer screening was higher in highly segregated counties. More research is needed on the influence of geography on cancer screening and beliefs, and how access to facilities or information may mediate these relationships.