Long-term impact of familismo and ethnic identity on latinx college student drinking and high-risk consequences.

Familismo, ethnic pride, and ethnic shame were examined as longitudinal predictors of Latinx college student alcohol use and high-risk alcohol-related consequences. Latinx students completed measures during the fall of their first (T1), second (T2), and fourth (T4) year of college. T1 familismo was positively associated with T2 ethnic pride and negatively associated with T2 ethnic shame. T2 ethnic pride was negatively associated with T4 drinking, while T2 ethnic shame was positively associated with T4 drinking. T4 drinking was positively associated with T4 consequences. Results suggest that Latinx ethnic pride and ethnic shame during the second-year of college act as mediators between first-year familismo and fourth-year drinking and consequences.

Alcohol use among adult recent Latino/a immigrants: the role of stress, forced migration, and adherence to traditional gender roles.

Background: Previous research conducted among Latino/a immigrants has shown the underlying effect that exposure to stress after immigrating to the U.S. (i.e. health access, racial/ethnic discrimination, and language barriers) has on alcohol use patterns. However, given the demographic shifts in recent immigrants, understanding the influence of stress before (i.e. poverty, healthcare, and educational opportunities) and after immigration on their alcohol use (i.e. alcohol consumption and drinking behaviors in the past 12 months) in the context of migration and traditional gender roles is warranted.Objectives: To examine the (a) cumulative effects of pre- to post-immigration stress, (b) respective moderating effects of traditional gender roles, and (c) forced migration on alcohol use for men and women.Methods: Hierarchical multiple regression and moderation analyses were conducted on a cross-sectional sample of 529 (N = 268 men, N = 261 women) adult (18-34 years) from recent Latino/a immigrants in South Florida.Results: Gender had a statistically significant difference on alcohol use, (F 527) = 18.68, p < .001, with men (p = 4.36 ± SE =.22) reporting higher alcohol use than women (p = 3.08 ± SE =.20). Post-immigration stress (ß = .12, p = .03) but not pre-migration stress had a statistically significant association with alcohol use. There is no interaction effect by traditional gender roles and forced migration on the associations between pre- to post-immigration stress and alcohol use.Conclusion: Results suggest that post-immigration stress may be a reasonable intervention target to mitigate alcohol use among recent Latino/a immigrants, particularly among men.

Early trajectories of cigarette and ENDS use among young adult recent Latino immigrants to U.S.

Background: Recent Latino immigrants (RLIs) to the U.S. have shown high smoking rates during their first year since arrival, raising concern about future escalation of tobacco use.Objective: To examine trajectories of cigarette and Electronic nicotine delivery systems (ENDS) use among RLIs from pre-immigration (T0) through their first (T1) and second (T2) year in the U.S.Methods: Data originated from a longitudinal study of 540 (50% females) RLIs aged 18-34. Inclusion criteria was residing in Miami/Dade County (MDC), and having immigrated from a Latin American country within the past year. Trajectories were identified by using the Proc Traj procedure (SAS©, v 9.4).Results: Rates of cigarette use per month declined from 11.8 days/month in T0 to 4.9 d/m in T2. Rates for ENDS use however, increased from T0 (1.1 d/m) to T1 (1.8 d/m) and then lowered back to 0.9 d/m in T2. Four separate cigarette and e-cigarette use trajectories were identified. Only one of them showed increase in cigarette (10.6% of RLIs), and ENDS use (4.5% of RLIs). Being male, and not completing high school were significant factors in explaining smoking trajectories. Being younger than 30 years old was largely associated with ENDS use. No evidence of a substitution effect between cigarette and ENDS use was found.Discussion/Conclusions: Interventions to discourage tobacco use among Latino immigrants should begin early in the immigration process, aimed to preserve initial reductions and dissuade those at risk of increased tobacco use overtime.

Depressive symptoms among recent Latinx immigrants in South Florida: The role of premigration trauma and stress, postimmigration stress, and gender.

In the past decade, recent Latinx immigrants (RLIs) from South and Central America have arrived in the United States seeking asylum from countries affected by war, political upheaval, and high crime and poverty rates. The premigration stress and trauma they experience are further compounded by postimmigration stress due to discrimination, lack of access to health care, and financial instability. Evidence suggests RLIs who experience such stress and trauma have an increased risk of developing depressive symptoms. We examined the combined effect of premigration stress and trauma and postimmigration stress on postimmigration depressive symptoms; we also explored the moderating effect of gender. Hierarchical multiple regression and moderation analyses were conducted on a cross-sectional sample of 540 young adult RLIs (age range: 18-34 years, 50.2% men) in South Florida. Higher levels of postimmigration stress, ß = .37, p < .001, were associated with increased postimmigration depressive symptoms. No significant associations emerged between premigration stress and trauma and postimmigration depressive symptoms. Moderation analyses revealed no significant interaction effect of gender. Post hoc analyses indicated that country/region of origin moderated the relation between postimmigration stress and depressive symptoms such that the association was stronger among Venezuelan, ß = 1.51, p < .001; other South American, ß = 1.06, p < .001; and Central American/Mexican RLIs, ß = 1.38, p < .001, compared with Caribbean RLIs, ß = .45, p  = .122. These findings suggest that interventions focused on addressing postimmigration stress early in the immigration process can potentially lower subsequent depressive symptoms among RLIs.

Impact of pre-migration assets and pre-migration trauma on acculturative stress among recent Latinx immigrant young adults.

BACKGROUND: Pre-migration trauma is associated with adverse mental health outcomes among Latinx immigrants. Pre-migration assets like family cohesion and social support may promote positive mental health outcomes in this population. The current study aims to identify the cumulative and interaction effects of pre-migration trauma, social support, and family cohesion on acculturative stress among recent Latinx immigrants (RLIs). METHOD: The current study utilizes baseline data from an on-going longitudinal study following 540 RLIs during their initial 3 years in the U.S. Simple main effects of the predictor variables on acculturative stress were estimated using hierarchical multiple regression (HMR). Predictor variables were entered into the HMR model as follows: (1) demographic variables were entered in the first block, (2) family cohesion and social support in the second block and (3) pre-migration trauma in the third block. Interaction effects between family cohesion and social support on the association between pre-migration trauma and acculturative stress were examined. RESULTS: Results showed that 20.6% of the variance of acculturative stress was explained by the predictor variables entered into the HMR model. The first predictor block included demographic variables and explained 13.5% of the variability in acculturative stress, R2 = 13.5, F(6, 521) = 13.55, p < .001. The second block added family cohesion and social support to the HMR model and showed an ΔR2 of 4.5%, R2 = 18.0, F(8, 519) = 14.22, p < .001. The third block added pre- migration trauma to the HMR model and showed an ΔR2 change of 2.6%, R2 = 20.6, F(9, 518) = 14.93, p < .001. Significant interaction effects were found for family cohesion among documented RLIs. Social support was not a significant moderator. CONCLUSION: Study findings suggest pre-migration resources such as family cohesion and social support may ameliorate post-immigration acculturative stress among RLI, while pre-migration trauma, may exacerbate acculturative stress.

Pre- and post-immigration factors associated with cigarette use among young adult recent Latinx immigrants during their initial year in the U.S.

Background: Evidence indicates escalating rates of cigarette use among foreign-born Latinx as their time in the U.S increases. As such, it's important to understand shifts in pre- to post-immigration smoking patterns early in the immigration process and its associated factors.Objectives: To examine 1) cigarette use among recent Latinx immigrants (RLIs) during their initial year in the U.S.; 2) whether cigarette use after immigration is influenced by smoking patterns in immigrant's country of origin; and 3) associations between pre/post immigration sociocultural factors and changes in cigarette use after immigration.Methods: Baseline data were utilized from an on-going longitudinal study of 540 young adult (50% females) RLIs. Inclusion criteria was being between ages 18 and 34, residing in Miami-Dade County, Florida, and having immigrated from a Latin American country within the past yearResults: Approximately 31% of participants reported being smokers in their country of origin while 26% were current smokers (while residing in the U.S). Post-immigration cigarette use was substantially influenced by country of origin cigarette use (V = .68); 84% of pre-immigration smokers reported no change in smoking frequency, while 11% lowered and 6% increased their cigarette use post-immigration. Reduction in smoking after immigration was more likely among participants with higher pre-immigration social support (aOR = 1.87) and less likely among those residing in high-crime neighborhoods (aOR = .84).Conclusion: Interventions aimed to discourage cigarette use should begin early in the immigration process and account for RLIs' pre-immigration smoking patterns. Interpersonal supports and neighborhood contextual factors should be considered when developing smoking cessation programs with this population.

Prescription Drug and Cannabis Use among Recent Latinx Immigrants Pre- and Post-Immigration to the US.

Introduction: Shifts in the sociopolitical context of Latin America have led to steep increases in recent Latinx immigrants (RLI) arriving in the US within the context of forced migration. Yet, little is known about how adverse experiences of RLIs before and after immigration may impact their health including drug use. The purpose of this study was to examine prescription drug and cannabis use before and just after immigration among RLIs and how this drug use is influenced by pre-and post-immigration factors. Methods: This study utilized baseline data from a study examining pre- to post-immigration drinking and driving trajectories among RLI in the United States (US). Baseline criteria included: self-identifying as a Latinx immigrant, 18 - 34 years old, who recently immigrated from a Latin American country. Multivariate logistic regression was conducted to determine predictors of drug use both prior to and after immigrating. Results: There were 540 RLI, 50.2% male and 47.8% subjected to forced migration. Prescription and illicit drug use decreased post-immigration with sedatives being the most common. Higher levels of education was associated with increased odds of pre-immigration prescription drug use and cannabis use. Those experiencing forced migration were more likely to engage in prescription drug use before and after immigration, while no associations were found for cannabis use. Conclusion: Findings suggest a need for increased substance use and mental health services among RLIs arriving within the context of forced migration. More research is needed to understand the trajectories of drug use among RLI as their time in the US increases.

Association between a delay in driving licensure and driving while impaired and riding with an impaired driver among emerging adults.

BACKGROUND: Teens who delay driving licensure may not be subject to graduated driver licensing restrictions that are known to reduce crash risk. We explored the association of delay in licensure with driving while impaired (DWI) and riding with an impaired driver (RWI) among emerging adults. METHODS: Data from the NEXT Generation Health Study, starting with 10th grade (2009-2010), were analyzed. The outcome variables were Wave 7 (W7) self-reported DWI and RWI as dichotomous variables. The independent variable was delay in licensure. Covariates included sex, urbanicity, race/ethnicity, family structure, parent education, family affluence, teen's highest education, minimum legal drinking age laws, and onset age of alcohol use. Descriptive analysis and logistic regressions were conducted. RESULTS: Of 2525 participants eligible for licensure, 887 reported a delay in licensure by 1-2 years (38.9%, weighted) and 1078 by > 2 years (30.3% weighted) across 7 waves. In W7, 23.5% (weighted and hereafter, 5.6% once, 17.8% ≥twice) of participants reported DWI and 32.42% (5.6% once, 25.4% ≥twice) reported RWI. Logistic regressions showed no overall significant association of delay in licensure with either W7 RWI or W7 DWI. However, in stratified analyses, among African American youth, delay in licensure was positively associated with DWI (OR = 2.41, p = 0.03) and RWI (OR = 2.72, p = 0.05). Among those with ≤ high school or lower education by W7, delayed licensure was positively associated with RWI (OR = 2.51, p < 0.01). CONCLUSIONS: While in the overall sample, delayed licensure did not appear to be associated with DWI or RWI, our findings suggest that delayed licensure may be of concern to teen risk of DWI and RWI among African Americans and among those with lower educational attainment. Furthermore, as two-thirds of youth delayed licensure, more research is needed to determine whether this is more of a positive (i.e., protective) factor by reducing their exposure to crash risk or a negative (i.e., risk) factor due to their missing important driver safety stages of graduated driver licensing.

Changes in Alcohol Use and Drinking and Driving Outcomes From Before Arrest for Driving Under the Influence to After Interlock Removal.

BACKGROUND: Half of the offenders convicted of impaired driving in the United States are sentenced to install alcohol ignition interlock devices (IIDs), which prevent them from starting their vehicles if they have been drinking. No research has yet explored offenders' patterns of alcohol consumption and driving under the influence of alcohol (DUI) from the time before the arrest to the time period after the IID is installed. This study aims to fill that gap in knowledge. METHODS: Using the Timeline Follow-back interview procedure, we assessed the daily drinking of 153 convicted DUI offenders' self-reported total alcohol consumption and rates of self-reported driving after drinking over 4 phases: before DUI arrest, between arrest and IID installation, during the phase on the interlock, and after the interlock is removed. Because information about behaviors in each period was not available for every participant, comparisons were made using paired-sample contrasts. RESULTS: Compared with before the arrest, total alcohol use decreased by 50% in the 4-month phase following arrest and before IID installation, though it did not change much afterward. The frequency of drinking and driving decreased sharply after the arrest (-82%), with further decrease upon installation of the interlock (-58%, p = 0.05). The frequency of drinking and driving after the IID was removed returned to preinstallation drinking and driving status (+58%, p = 0.01). CONCLUSIONS: Participants made significant adjustments to their drinking behavior by adhering to the traditional DUI driving restrictions in the postarrest phase. Although installation of an IID was not associated with a significant change in drinking, it further reduced the frequency of drinking and driving. Evaluations of the IID experience should take into account information on an individual's drinking and DUI behaviors not only before the IID was installed, but before the individual was arrested.

Convicted drinking and driving offenders: Comparing alcohol use before and after the pandemic outbreak.

BACKGROUND: Before the COVID-19 pandemic, very little was known about the impact of social isolation on individuals' alcohol use and misuse. This study examines how socially isolated individuals with a history of heavy drinking used alcohol during the pandemic. METHODS: Data for this study came from an add-on to the Managing Heavy Drinking (MHD) longitudinal study of drivers convicted of DWI that was conducted in Erie County, New York. Pre-COVID information (October 2019-March 2020) was augmented with a COVID-19 questionnaire collected between July and August 2020. A total of 92 participants completed the COVID-19 survey. RESULTS: The sample of problem drinkers showed a significant increase after the pandemic outbreak in the average number of drinking days from 1.99 to 2.49 per week (p = 0.047), but a significant decrease in the average number of drinks per drinking day, from 3.74 to 2.74 (p = 0.003). The proportion of individuals who drank more frequently was greater among those who, before the outbreak had an Alcohol Use Disorders Identification Test (AUDIT) score <8 (26% increase) compared with those with an AUDIT score of >8 (13%). Alcohol treatment was also associated with the frequency of drinking, with individuals who were not in alcohol treatment showing a 16% increase in frequency compared with a 10% increase among those in treatment. Further, individuals who, after the outbreak worried about their health (30%) or finances (37%) reported greater increases in the frequency of drinking than those who did not worry about their health (17%) or finances (10%). CONCLUSIONS: Overall, the individuals in our sample showed small changes in the frequency andheaviness of drinking after the outbreak of COVID-19, effects that opposite in direction from one another and thus resulted in no overall change in drinks consumed. Nonetheless, we identified factors that influenced the effects of the pandemic on drinking behavior among individuals convicted of DWI, which emphasizes the need to individualize these individuals' treatment, particularly in the context of dramatic environmental change.

Pre- and Post-immigration HIV Testing Behaviors among Young Adult Recent Latino Immigrants in Miami-Dade County, Florida.

HIV testing early in the immigration process can facilitate timely linkage to HIV prevention and treatment services for immigrants. This study aims to determine the prevalence of self-report HIV testing pre- and post-immigration and the associations between pre-immigration HIV sexual risk behaviors, access to healthcare post-immigration, and HIV testing post-immigration among young adult recent Latino immigrants. Cross-sectional data from 504 recent Latino immigrants aged 18 to 34 who immigrated to Miami-Dade County, Florida during the 12 months before assessment were analyzed using robust Poisson regression models. We found that 23.8% of participants reported HIV testing post-immigration and 56.7% reported HIV testing pre-immigration. The prevalence ratio for post-immigration HIV testing was higher for participants that had health insurance (adjusted prevalence ratio [aPR]: 1.70, 95% confidence interval [CI]: 1.21-2.38) and a regular doctor or healthcare provider after immigration (aPR: 1.43, 95% CI 1.03-2.00), and post-immigration HIV testing was higher for participants that had ever been tested for HIV before immigration (aPR: 2.41, 95% CI 1.68-3.45). Also, the prevalence ratio was lower for those who engaged in condomless sex in the three months prior to immigration (aPR: 0.65, 95% 0.47-0.90). These findings suggest that addressing barriers to healthcare and prevention services for young adult recent Latino immigrants is needed to scale-up HIV testing in this population early in the immigration process.

RESUMEN: Obtener una prueba del VIH al inicio del proceso de inmigración puede facilitar una conexión inmediata con los servicios de prevención y tratamiento del VIH. Este estudio tiene como propósito determinar la prevalencia auto informada de las pruebas de VIH antes y después de la inmigración, y las asociaciones entre las conductas sexuales de riesgo antes de la inmigración, el acceso a los servicios médicos después de la inmigración y las pruebas de VIH realizadas después de la inmigración en Latinos jóvenes adultos recién llegados a los Estados Unidos. Los datos transversales de 504 inmigrantes Latinos recién llegados entre los 18 y 34 años, que inmigraron al condado de Miami-Dade, Florida, durante los 12 meses anteriores a la evaluación, se analizaron utilizando modelos de regresión de Poisson robustos. Encontramos que 23.8% de los participantes informaron haberse realizado la prueba del VIH después de la inmigración y 56.7% informaron haberse realizado la prueba del VIH antes de la inmigración. El índice de prevalencia para las pruebas del VIH después de la inmigración fue mayor para los participantes que tenían seguro médico [índice de prevalencia ajustado (IPa): 1.70, intervalo de confianza (IC) del 95%: 1.21-2.38] y un médico o proveedor regular de atención médica después de la inmigración [IPa: 1.43, IC del 95%: 1.03-2.00], y para los participantes que se habían hecho la prueba del VIH antes de la inmigración [IPa: 2.41, IC de 95%: 1.68-3.45]. Además, el índice de prevalencia fue menor para aquellos participantes que tuvieron relaciones sexuales sin condón en los tres meses previos a la inmigración [IPa: 0.65, IC del 95%: 0.47-0.90]. Estos resultados sugieren que es necesario abordar las barreras a los servicios médicos y de prevención en los inmigrantes Latinos jóvenes adultos recién llegados a los Estados Unidos para ampliar las pruebas del VIH en esta población al inicio del proceso de inmigración.

A Latent Class Analysis of DUI Offender Motivation and Awareness as Predictors of Performance While on Alcohol Ignition Interlocks.

INTRODUCTION: Alcohol ignition interlock devices (IID) reduce rates of drinking and driving. The interlock offers an opportune time for tailoring targeted interventions to develop habits to separate drinking from driving among this high-risk population. This study identified different types of IID users upon whom targeted interventions could be developed. METHODS: Participants (N = 114) were assessed at IID installation and again six months later. Latent class analysis (LCA) was conducted using drinking environment, drinking motivation, social support, drug use, and problem drinking behaviors as indicators. Multivariate regression analyses were conducted comparing latent class assignment with impaired driving attempts. RESULTS: LCA supported a 4-class model where 14.8% of participants fell into the low use/high awareness class; 30.6% fell into the heavy use/high awareness class; 30.6% fell into the mixed use/high awareness class; and 24.0% fell into the moderate use/low awareness class. Drivers in the moderate use/low awareness condition had increased early morning BAC lockouts. CONCLUSIONS: These typologies demonstrate important differences within high risk drivers. Indeed, drivers who fell into the moderate use/low awareness class may not have considered their alcohol-related behaviors problematic. This information could lend itself to the development of targeted interventions to address subgroups of drinking drivers.

Potential for cannabis adaptation among participants in a drunk driving intervention.

BACKGROUND: Some alcohol interventions have been found to have the adverse outcome of increasing non-alcohol-related substance use. It is unknown, however, how changes in alcohol use over the course of alcohol ignition interlocks - a common DUI intervention - may impact other substance use. METHODS: Alcohol and cannabis use were measured using hair ethylglucuronide and Delta-9-Tetrahydrocannabinol concentrations in blood, respectively. Participants (N = 69) were measured at the interlock installation period and again 6-months later while the interlock was installed. A mixed ANOVA was conducted to examine changes in levels of ethanol and THC over time. RESULTS: On measures of marijuana use, there was a significant interaction effect between the group that increased alcohol use and time F(2, 66) = 7.863, p =.001; partial η 2 =.192; as well as a main effect for time F(2, 66) = 21.106, p <.001; partial η 2 =.242. CONCLUSIONS: Installing interlocks may inadvertently increase cannabis use among those who decrease alcohol use. Crash risk associated with cannabis use is notably less than that of alcohol use, however, continued cannabis use may be problematic when the device is removed and alcohol use is expected to return to the higher pre-interlock levels.

Determinants of driving under the influence of alcohol or drugs among latino immigrants in miami-dade county, florida.

Little is known about the pre- and postimmigration drinking and drunk- and drugged-driving behavior of Latino immigrants. Despite showing risky drinking behaviors, many recent immigrants of low socioeconomic status (SES) do not drive while impaired by alcohol (DWI) due largely to limited access to a vehicle. This effort examines the DWI and driving while impaired by drugs (DWID) behaviors of Latino immigrants who have access to a vehicle. Data came from an ongoing longitudinal sample of Latino immigrants to Miami-Dade County, Florida. Bivariate analyses and logistic regression were applied. Preimmigration DWI and DWID was the best predictor of postimmigration DWI and DWID. Future interventions should make efforts to (a) identify immigrants who had DWI and DWID in their country of origin and (b) design and deliver specific and culturally relevant messages to persuade them not to engage in DWI and DWID after immigration.

A Longitudinal Examination of Decisions to Ride and Decline Rides with Drinking Drivers.

BACKGROUND: Riding with a drinking driver (RWDD) is a serious concern that leads to numerous preventable deaths every year. There is a significant gap in research on empirically tested predictors of RWDD that could be implemented in prevention efforts. College students are in need of such prevention efforts, as they have some of the highest rates of alcohol-related crash fatalities and may engage in RWDD more than their noncollege peers. This study utilized behavioral decision-making approach to examine predictors of RWDD and declining a ride from a drinking driver (Decline) in older college students. METHODS: Students (n = 791) in their third year of college were enrolled from 3 large and diverse universities. Psychosocial (e.g., expectancies, norms) and decision-making variables (willingness to RWDD and intentions to use alternatives) were assessed in the fall of their third year. One year later, RWDD and Decline behaviors were assessed. Zero-inflated Poisson analyses were used to assess how decision-making variables predicted RWDD and Decline behavior. Associations between psychosocial and decision-making variables were also assessed. RESULTS: Thirteen percent of students reported RWDD and ~28% reported Decline behavior. Willingness to RWDD and typical weekly drinking were both associated with increases in RWDD (odds ratio [OR] = 1.58 and 1.40, respectively), whereas intentions to use alternatives, sex, and ethnicity were not associated with RWDD. Only weekly drinking was associated with Decline, with an increase in drinking associated with increased Decline (OR = 1.48). All psychosocial variables were significantly associated with the decision-making variables except positive expectancies. CONCLUSIONS: Results provide evidence that willingness to RWDD is a predictor of future RWDD, even if students intend to use safe alternatives. Future research is needed to better understand decision-making factors that influence Decline. Results also suggest prevention and interventions efforts, such as brief motivational intervention, Parent-Based Interventions, and normative feedback interventions could be adapted to reduce RWDD.

Drinking and Driving in Puerto Rico.

BACKGROUND: Epidemiological information is lacking for driving under the influence of alcohol (DUI) in Puerto Rico. OBJECTIVES: To examine the prevalence and correlates of DUI in Puerto Rico. METHODS: Data are from a household sample of 1510 individuals, aged 18-64 years in San Juan, Puerto Rico. The response rate was 83%. RESULTS: The rate of 12 month self-reported DUI was 20% among men and 8% among women (p < 0.001). Twelve month DUI arrests were reported by 0.1% of men and 0.2% of women (p: ns) while lifetime arrests were reported by 6% of men and 0.7% of women (p < 0.001). Adjusted analyses showed that the number of hours of daily driving (OR = 1.08, 95% CI = 1.01-1.17; p < 0.05), male gender (OR = 1.66, 95% CI = 1.07-2.58; p < 0.01), having more liberal drinking norms (OR = 4.81; 95% CI = 2.61-8.84; p < 0.01) and more positive attitudes towards drinking (OR = 4.58; 95% CI = 1.28-16.31; p < 0.01), consuming a higher number of weekly drinks (OR = 1.05; 95% CI: 1.03-1.07; p < 0.001), and binge drinking (OR = 2.60; 95% CI = 1.62-4.16; p < 0.001) were factors of risk for self-reporting DUI. A lifetime arrest was associated with being separated or divorced (OR = 2.7; 95% CI = 1.04-7.36; p < 0.05), male gender (OR = 5.25; 95% CI = 1.93-14.26; p < 0.001), more liberal drinking norms (OR = 6.97; 95% CI = 2.37-20.48; p < 0.001), and illicit drug use (OR = 2.82; 95% CI = 1.25-6.35; p < 0.001). CONCLUSIONS: The prevalence of self-reported DUI in San Juan, Puerto Rico was high, but the proportion of people arrested for DUI in a span of 12 months or during their lifetime was low. Stricter enforcement of DUI laws may be necessary to minimize DUI in urban Puerto Rico.

Alcohol Use Severity Among Adult Hispanic Immigrants: Examining the Roles of Family Cohesion, Social Support, and Gender.

BACKGROUND: This study examined (a) the direct association of family cohesion on alcohol use severity among adult Hispanic immigrants; (b) the indirect association of family cohesion on alcohol use severity via social support; and (c) if gender moderates the direct and indirect associations between family cohesion and alcohol use severity. METHOD: Mediation and moderation analyses were conducted on a cross-sectional sample of 411 (men = 222, women = 189) participants from Miami-Dade, Florida. RESULTS: Findings indicate that higher family cohesion was directly associated with higher social support and lower alcohol use severity. Higher social support was also directly associated with lower alcohol use severity. Additionally, family cohesion had an indirect association with alcohol use severity via social support. Moderation analyses indicated that gender moderated the direct association between family cohesion and alcohol use severity, but did not moderate the indirect association. CONCLUSIONS: Some potential clinical implications may be that strengthening family cohesion may enhance levels of social support, and in turn, lower alcohol use severity among adult Hispanic immigrants. Furthermore, strengthening family cohesion may be especially beneficial to men in efforts to lower levels of alcohol use severity.

Marijuana and the Risk of Fatal Car Crashes: What Can We Learn from FARS and NRS Data?

Lab studies have shown that marijuana can severely impair driving skills. Epidemiological studies, however, have been inconclusive regarding the contribution of marijuana use to crash risk. In the United States, case-control studies based on the merging of comparable crash Fatality Analysis Reporting System (FARS) and non-crash National Roadside Survey (NRS) data have been applied to assess the contribution of drugs to crash risk, but these studies have yielded confusing, even contradictory results. We hypothesize that such a divergence of results emanates from limitations in the databases used in these studies, in particular that of the FARS. The goal of this effort is to examine this hypothesis, and in doing so, illuminate the pros and cons of using these databases for drugged-driving research efforts. We took advantage of two relatively recent cannabis crash risk studies that, despite using similar databases (the FARS and the NRS) and following similar overall approaches, yielded opposite results (Li, Brady, & Chen, 2013; Romano, Torres-Saavedra, Voas, & Lacey, 2014). By identifying methodological similarities and differences between these efforts, we assessed how the limitations of the FARS and NRS databases contributed to contradictory and biased results. Because of its limitations, we suggest that the FARS database should neither be used to examine trends in drug use nor to obtain precise risk estimates. However, under certain conditions (e.g., based on data from jurisdictions that routinely test for drugs, with as little variation in testing procedures as possible), the FARS database could be used to assess the contribution of drugs to fatal crash risk relative to other sources of risk such as alcohol.

Recent Latinx immigrants to Miami/Dade County (FL): Travel patterns before, during, and one year after the COVID-19 pandemic lockdown.

INTRODUCTION: Understanding the transportation needs of immigrants is crucial for the design and promotion of safe, equitable, and sustainable living environments. This study examines the transportation patterns from a sample of Recent Latinx Immigrants (RLIs) upon arrival to Miami/Dade Co (MDC), Florida. METHODS: Collected between 2018 and 2021, data came from a longitudinal study examining drinking and driving trajectories among 540 RLIs to MDC. Retrospective pre-immigration data (T0) were obtained simultaneously with the first-year post-immigration data (T1). Follow up surveys were conducted one year later, before (T2-BC) or during a pandemic lockout (T2-DC), and two years later (T3). Descriptive and repeated measures mixed-model regression were used to examine the data. RESULTS: Driving declined from T0 to T1, although remained higher than previously reported for other locations. Not having a valid driver's license was the main reason for the decline. The initial reduction in driving was paralleled by an increase in the use of transit, riding as passengers in private vehicles, and walking. A year later (T2), as RLIs' income and access to a driver's license grew, driving rates increased (even during the pandemic lockdown), while the use of other transportation modes decreased. A year after the pandemic lockdown (T3), driving as well as the use of other transportation modes receded. Reasons for this decline are unclear. CONCLUSIONS: RLIs reported elevated driving rates upon their arrival to MDC. The COVID-19 pandemic seems to have altered the RLIs' transportation patterns, provoking an overall decline in mobility that lasted even after the pandemic lockdown ceased. PRACTICAL APPLICATIONS: Transportation planners working on developing safe and equitable transportation systems in MDC should: (1) identify and address barriers to the use of transportation modes other than driving by RLIs; and (2) understand reasons for the broad decline in transportation modes after the pandemic lockdown.

Injury and fatality risks for child pedestrians and cyclists on public roads.

BACKGROUND: Pedestrians and cyclists are often referred to as "vulnerable road users," yet most research is focused on fatal crashes. We used fatal and nonfatal crash data to examine risk factors (i.e., relationship to an intersection, urbanicity, crash circumstances, and vehicle type) for police-reported pedestrian and cyclist injuries on public roads among children aged 0-9 and aged 10-19. We also compared risk factors among these two age groups with adults aged 20-29 and aged 30-39. METHODS: Crash data were obtained for 2016-2020 from the National Highway Traffic Safety Administration's Fatality Analysis Reporting System for fatal crash injuries and Crash Report Sampling System for nonfatal crash injuries. We collected data on victim demographics, roadway, and vehicle- and driver-related factors. Descriptive analyses were conducted between and within pedestrian and cyclist victims. RESULTS: We analyzed 206,429 pedestrian injuries (36% in children aged 0-19) and 148,828 cyclist injuries (41% in children aged 0-19) from 2016 to 2020. Overall, child pedestrians had lower injury rates than adults, but children aged 10-19 had greater cycling crash rates than adults. Almost half of the pedestrian injuries in children aged 0-9 were "dart-out" injuries (43%). In the majority of the cyclist injuries, children in both age groups failed to yield to vehicles (aged 0-9 = 40% and aged 10-19 = 24%). For children and all ages included in the study, the fatality risk ratio was highest when pedestrians and cyclists were struck by larger vehicles, such as trucks and buses. Further exploration of roadway factors is presented across ages and transportation mode. CONCLUSION: Our findings on child, driver, vehicle, and roadway factors related to fatal and nonfatal pedestrian and cyclist injuries may help to tailor prevention efforts for younger and older children.