RESUMO
INTRODUCTION: We examined how neighborhood ethnic composition influences colorectal cancer (CRC) screening behavior in Asian American adults and explored whether associations between psychosocial predictors, including knowledge, self-efficacy, and barriers affecting CRC screening behavior, varied by level of neighborhood ethnic composition. METHODS: Filipino, Korean, and Vietnamese Americans (N = 1,158) aged 50 years or older were included in the study. Psychosocial factors associated with CRC screening, CRC screening behavior, and sociodemographic characteristics were extracted from participants' data. Neighborhood ethnic composition was characterized as the census-tract-level percentage of Asian residents. Participants' addresses were geocoded to the census tract level to determine whether they resided in an ethnically dense neighborhood. Multilevel logistic regression models were run with and without interaction terms. RESULTS: In mixed-effects logistic regression model 1, residing in an ethnically dense neighborhood was associated with lower odds of CRC screening (odds ratio [OR] = 0.65; 95% CI, 0.45-0.93; P = .02) after controlling for age, sex, education, ethnic group, and neighborhood socioeconomic status. Greater perceived barriers to CRC screening (OR = 0.62; 95% CI, 0.50-0.77; P < .001) resulted in significantly lower odds of obtaining a CRC screening, while higher self-efficacy (OR = 1.17, 95% CI, 1.11-1.23, P < .001) was associated with higher odds. In model 2, among those residing in a high ethnic density neighborhood, greater barriers to screening were associated with lower odds of having obtained a CRC screening (OR = 0.53; 95% CI, 0.30-0.96; P = .04). CONCLUSION: We found that residing in an ethnically dense neighborhood indicated higher disparities in obtaining CRC screenings. Future studies should examine socioeconomic and cultural disparities, as well as disparities in the built environment, that are characteristic of ethnically dense neighborhoods and assess the impact of these disparities on CRC screening behaviors.
Assuntos
Asiático , Neoplasias Colorretais , Adulto , Setor Censitário , Neoplasias Colorretais/diagnóstico , Detecção Precoce de Câncer , Etnicidade , Humanos , New Jersey , Philadelphia , Características de Residência , Fatores Socioeconômicos , Estados UnidosRESUMO
Hypertension is a common chronic health condition affecting Filipino Americans. This pilot study examined the feasibility of addressing high rates of hypertension among Filipino Americans through the implementation of a culturally tailored education intervention. Filipino Americans living in the Greater Philadelphia Area were recruited through community-based organizations for participation and were engaged using a community-based participatory research (CBPR) framework. The study included pre- and post-intervention blood pressure measurements, self-reported body mass index, and questionnaires about physical activity and salt intake. The intervention to promote physical activity and reduce salt intake was conducted through two educational sessions and was accompanied by follow-up at 3 months and by the collection of urine samples for 24-h urinary sodium intake biomarker analysis. Following intervention, a non-statistically significant decrease in urine sodium was observed in both the intervention and the control groups. For systolic blood pressure, a reduction of 12.6 mmHg and an increase in 5.3 mmHg was observed in the intervention and control groups, respectively. Diastolic pressure decreased 3.8 mmHg for the intervention group and increased 5.6 mmHg among controls. The culturally tailored education intervention reported here represents a promising tool for blood pressure reduction in high-risk ethnic populations. The methods used were effective for the recruitment and retention of ethnic minorities in a community-based setting.
Assuntos
Asiático/psicologia , Doença Crônica/etnologia , Exercício Físico , Promoção da Saúde/organização & administração , Hipertensão/etnologia , Sódio na Dieta/administração & dosagem , Adulto , Idoso , Asiático/estatística & dados numéricos , Doença Crônica/prevenção & controle , Pesquisa Participativa Baseada na Comunidade , Feminino , Humanos , Hipertensão/prevenção & controle , Masculino , Pessoa de Meia-Idade , Philadelphia , Filipinas/etnologia , Projetos PilotoRESUMO
Physical activity (PA) serves a critical role in maintaining health and preventing chronic diseases, though its influence on high-risk Asian American populations is unclear. The purpose of this study was to determine PA levels among Filipino and Korean Americans at high risk of hypertension and to identify sociodemographic and health-related factors associated with PA levels in these populations. A cross-sectional survey was administered to 137 participants in the Greater Philadelphia Area. Data was collected on PA levels, sociodemographic factors, and health factors. Multinomial logistic regression was conducted to determine predictors associated with low, moderate, and high PA and predictive probabilities were calculated for interaction terms, incorporating ethnicity and blood pressure variables. Overall, 42.33% of participants belonged to the moderately active PA group and 21.90% belonged to the highly active group. In the final multinomial regression model, it was found that having gone to college increased the odds of being in the moderately active PA group (coef. = 1.96, p = 0.034), while having high blood pressure reduced the odds of being in the moderately active PA group (coef. = -2.21, p = 0.022). Lastly, being Korean versus Filipino reduced the odds of being in the highly active category (coef. = -2.89, p = 0.035). Based on predictive probabilities, Koreans and Filipinos with high blood pressure were more likely to belong in the low active PA category (52.31% and 46.33%). These findings highlight the need for culturally relevant PA interventions for promoting and increasing PA levels to prevent and manage hypertension among these populations.