Does Proximity to Retailers Influence Alcohol and Tobacco Use Among Latino Adolescents?

Despite decades of research surrounding determinants of alcohol and tobacco (A&T) use among adolescents, built environment influences have only recently been explored. This study used ordinal regression on 205 Latino adolescents to explore the influence of the built environment (proximity to A&T retailers) on A&T use, while controlling for recognized social predictors. The sample was 45% foreign-born. A&T use was associated with distance from respondents’ home to the nearest A&T retailer (−), acculturation (+), parents’ consistent use of contingency management (−), peer use of A&T (+), skipping school (+), attending school in immediate proximity to the US/Mexico border (+), and the interaction between the distance to the nearest retailer and parents’ consistent use of contingency management (+). The association between decreasing distance to the nearest A&T retailer and increased A&T use in Latino adolescents reveals an additional risk behavior determinant in the US–Mexico border region

Coccidioidomycosis Knowledge and Behaviors of California Hispanic Farm Workers

(1) Describe knowledge, attitudes, beliefs, and behaviors related to coccidioidomycosis (Valley fever, VF) reported by farm workers in a highly endemic area to design and evaluate prevention messages and (2) identify health information sources preferred by farm workers to disseminate VF prevention messages. There were 119 primarily Mexican-born residents of two migrant farm labor housing centers in Kern County, who completed an interviewer-administered survey on VF knowledge, attitudes, beliefs, and behaviors in 2017. The 73% of participants aware of VF demonstrated a knowledge score of 53%. Over 90% erroneously believed VF was associated with pesticide exposure; approximately two-thirds believed that wearing a bandana mask was protective. Over half of respondents believed that VF was contagious, could be contracted from contaminated food or water, and caused gastrointestinal symptoms. Of those aware of VF, 75% expressed concern about becoming infected because of where they lived and working outdoors. Working outdoors in dusty conditions was the most commonly reported risk-associated work practice. Among 67 participants reporting use of respiratory protection, 94% indicated they wear a bandana; most male participants did not wear face coverings in dusty conditions. The most frequent protective work practice was wetting soil. Preferred sources of health information included television; family, friend, or co-worker; healthcare provider; and radio. Farm workers reported multiple risk factors for VF. Results identified several areas of poor knowledge, risk behavior, and preferred channels of prevention messages. Important protective behaviors are not under the control of farm workers; engagement with employers is essential

Coccidioidomycosis Among Hispanic Farm Workers, California, USA, 2018 - Volume 26, Number 7—July 2020 - Emerging Infectious Diseases journal - CDC

To determine occupational risk factors for coccidioidomycosis among adult Hispanic outdoor agricultural workers in California, USA, we conducted a case-control study of workers seen at the Kern County medical facility and referred to the public health laboratory for coccidioidomycosis serologic testing. Participants completed an interviewer-administered health and work questionnaire. Among 203 participants (110 case-patients with positive and 93 controls with negative serologic results), approximately half were women, and more than three quarters were born in Mexico. Associated with coccidioidomycosis were self-reported dust exposure and work with root and bulb vegetable crops. A protective factor was leaf removal, an activity associated with grape cultivation. We conclude that subjective dust exposure and work with root and bulb vegetable crops are associated with increased risk for coccidioidomycosis among Hispanic farm workers. The agricultural industry should evaluate and promote dust-reduction measures, including wetting soil and freshly harvested products

Prevalence of risk factors for HIV infection among Mexican migrants and immigrants: probability survey in the north border of Mexico

OBJECTIVE: To estimate the prevalence of risk factors for HIV infection among Mexican migrants and immigrants (MMIs) in different geographic contexts, including the sending communities in Mexico, the receiving communities in the United States (US), and the Mexican North border region. MATERIAL AND METHODS: We conducted a probability survey among MMIs traveling through key border crossing sites in the Tijuana (Baja California, Mexico)-San Diego (California, US) border region (N=1 429). RESULTS: The survey revealed substantial rates of reported sexually transmitted infections, needle-sharing and sexual risk practices in all migration contexts. CONCLUSIONS: The estimated levels of HIV risk call for further binational research and preventive interventions in all key geographic contexts of the migration experience to identify and tackle the different personal, environmental, and structural determinants of HIV risk in each of these contexts.OBJETIVO: Estimar la prevalencia de prácticas de riesgo para la infección por VIH en migrantes mexicanos durante su estancia en distintos contextos geográficos, incluyendo sus comunidades de origen en México, las comunidades de destino en Estados Unidos de América (EUA), y la frontera Norte de México. MATERIAL Y MÉTODOS: Encuesta probabilística de migrantes mexicanos que transitan por la región fronteriza Tijuana (Baja California, México)-San Diego (California, EUA) (N=1 429). RESULTADOS: La encuesta reveló una alta prevalencia de infecciones de transmisión sexual, uso compartido de agujas, y prácticas sexuales de riesgo en todos los contextos geográficos estudiados. CONCLUSIONES: Los niveles de riesgo de infección por VIH estimados para migrantes mexicanos en diferentes contextos geográficos exigen estudios e intervenciones preventivas binacionales que identifiquen y aborden los distintos factores de riesgo personales, ambientales, y estructurales que contribuyen al riesgo de infección por VIH en cada contexto

Prevalence of risk factors for HIV infection among Mexican migrants and immigrants: probability survey in the north border of Mexico

OBJECTIVE: To estimate the prevalence of risk factors for HIV infection among Mexican migrants and immigrants (MMIs) in different geographic contexts, including the sending communities in Mexico, the receiving communities in the United States (US), and the Mexican North border region. MATERIAL AND METHODS: We conducted a probability survey among MMIs traveling through key border crossing sites in the Tijuana (Baja California, Mexico)-San Diego (California, US) border region (N=1 429). RESULTS: The survey revealed substantial rates of reported sexually transmitted infections, needle-sharing and sexual risk practices in all migration contexts. CONCLUSIONS: The estimated levels of HIV risk call for further binational research and preventive interventions in all key geographic contexts of the migration experience to identify and tackle the different personal, environmental, and structural determinants of HIV risk in each of these contexts

Risk behaviours for HIV infection among travelling Mexican migrants: The Mexico–US border as a contextual risk factor

The Mexico–US border region is a transit point in the trajectory of Mexican migrants travelling to and from the USA and a final destination for domestic migrants from other regions in Mexico. This region also represents a high-risk environment that may increase risk for HIV among migrants and the communities they connect. We conducted a cross-sectional, population-based survey, in Tijuana, Mexico, and compared Mexican migrants with a recent stay on the Mexico–US border region (Border, n = 553) with migrants arriving at the border from Mexican sending communities (Northbound, n = 1077). After controlling for demographics and migration history, border migrants were more likely to perceive their risk for HIV infection as high in this region and regard this area as a liberal place for sexual behaviours compared to Northbound migrants reporting on their perceptions of the sending communities (p < .05). Male border migrants were more likely to engage in sex, and have unprotected sex, with female sex workers during their recent stay on the border compared to other contexts (rate ratio = 3.0 and 6.6, respectively, p < .05). Binational and intensified interventions targeting Mexican migrants should be deployed in the Mexican border region to address migration related HIV transmission in Mexico and the USA