Dataset Information

Emergency Department Use Among Hispanic Adults: The Role of Acculturation.

ABSTRACT: We provide the first known examination of differences in nonurgent and urgent emergency department (ED) usage between Hispanic and non-Hispanic white individuals, with varying levels of acculturation.We pooled cross-sectional data for Hispanic and non-Hispanic white adults (ages 18-64) from the 2011 to 2013 National Health Interview Surveys. Using logistic regression models, we examined differences in past-year ED use, urgent ED use, and nonurgent ED use by acculturation level, which we measure by combining information on respondents' citizenship status, birthplace, and length of stay (immigrants <5, 5-10, >10 y in the United States; naturalized citizens; US born).Overall, 17.8% of Hispanic individuals and 18.5% of non-Hispanic white individuals use the ED annually. Compared with US-born non-Hispanic white individuals, the least acculturated Hispanic individuals are 14.4% points (P<0.001) less likely to use the ED for any reason, 9.8% points (P<0.001) less likely to use it for a nonurgent reason, and 5.3% points (P<0.01) less likely to use it for an urgent reason.Contrary to popular perception, the least acculturated Hispanic individuals are the least likely to use the ED. As acculturation level rises, so does one's likelihood of using the ED, particularly for nonurgent visits.

SUBMITTER: Allen L

PROVIDER: S-EPMC4833554 | biostudies-literature | 2016 May

REPOSITORIES: biostudies-literature

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Emergency Department Use Among Hispanic Adults: The Role of Acculturation.

Allen Lindsay L Cummings Janet J

Medical care 20160501 5

<h4>Objectives</h4>We provide the first known examination of differences in nonurgent and urgent emergency department (ED) usage between Hispanic and non-Hispanic white individuals, with varying levels of acculturation.<h4>Materials and methods</h4>We pooled cross-sectional data for Hispanic and non-Hispanic white adults (ages 18-64) from the 2011 to 2013 National Health Interview Surveys. Using logistic regression models, we examined differences in past-year ED use, urgent ED use, and nonurgent ...[more]

PMID: 26908087

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Project description:ImportanceMaternal emergency department (ED) use before or during pregnancy is associated with worse obstetrical outcomes, for reasons including preexisting medical conditions and challenges in accessing health care. It is not known whether maternal prepregnancy ED use is associated with higher use of the ED by their infant.ObjectiveTo study the association between maternal prepregnancy ED use and risk of infant ED use in the first year of life.Design, setting, and participantsThis population-based cohort study included all singleton livebirths in all of Ontario, Canada, from June 2003 to January 2020.ExposuresAny maternal ED encounter within 90 days preceding the start of the index pregnancy.Main outcomes and measuresAny infant ED visit up to 365 days after the index birth hospitalization discharge date. Relative risks (RR) and absolute risk differences (ARD) were adjusted for maternal age, income, rural residence, immigrant status, parity, having a primary care clinician, and number of prepregnancy comorbidities.ResultsThere were 2 088 111 singleton livebirths; the mean (SD) maternal age was 29.5 (5.4) years, 208 356 (10.0%) were rural dwelling, and 487 773 (23.4%) had 3 or more comorbidities. Among singleton livebirths, 206 539 mothers (9.9%) had an ED visit within 90 days before the index pregnancy. ED use in the first year of life was higher among infants whose mother had visited the ED before pregnancy (570 per 1000) vs those whose mother had not (388 per 1000) (RR, 1.19 [95% CI, 1.18-1.20]; ARD, 91.1 per 1000 [95% CI, 88.6-93.6 per 1000]). Compared with mothers without a prepregnancy ED visit, the RR of infant ED use in the first year was 1.19 (95% CI, 1.18-1.20) if its mother had 1 prepregnancy ED visit, 1.18 (95% CI, 1.17-1.20) following 2 visits, and 1.22 (95% CI, 1.20-1.23) after at least 3 maternal visits. A low-acuity maternal prepregnancy ED visit was associated with an adjusted odds ratio (aOR) of 5.52 (95% CI, 5.16-5.90) for a low-acuity infant ED visit, which was numerically higher than the pairing of a high-acuity ED use between mother and infant (aOR, 1.43, 95% CI, 1.38-1.49).Conclusions and relevanceIn this cohort study of singleton livebirths, prepregnancy maternal ED use was associated with a higher rate of ED use by the infant in the first year of life, especially for low-acuity ED use. This study's results may suggest a useful trigger for health system interventions aimed at reducing some ED use in infancy.

Project description:Acculturation to the U.S. is associated with increased risk of cardiovascular disease, but the etiologic pathways are not fully understood. Plasma fatty acid levels exhibit ethnic differences and are emerging as biomarkers and predictors of cardiovascular disease risk. Thus, plasma fatty acids may represent one pathway underlying the association between acculturation and cardiovascular disease. We investigated the cross-sectional relationship between acculturation and plasma phospholipid fatty acids in a diverse sample of Hispanic- and Chinese-American adults.Participants included 377 Mexican, 320 non-Mexican Hispanic, and 712 Chinese adults from the Multi-Ethnic Study of Atherosclerosis, who had full plasma phospholipid assays and acculturation information. Acculturation was determined from three proxy measures: nativity, language spoken at home, and years in the U.S., with possible scores ranging from 0 (least acculturated) to 5 (most acculturated) points. α-Linolenic acid, linoleic acid, eicosapentaenoic acid, docosahexaenoic acid, and arachidonic acid were measured in fasting plasma. Linear regression models were conducted in race/ethnicity-stratified analyses, with acculturation as the predictor and plasma phospholipid fatty acids as the outcome variables. We ran secondary analyses to examine associations between acculturation and dietary fatty acids for comparison. Covariates included age, gender, education, and income. Contrary to our hypothesis, no statistically significant associations were detected between acculturation and plasma phospholipid fatty acids for Chinese, non-Mexican Hispanic, or Mexican participants. However, acculturation was related to dietary total n-6 fatty acids and dietary n-3/n-6 ratios in expected directions for Mexican, non-Mexican Hispanic, and combined Hispanic participants. In Chinese individuals, acculturation was unexpectedly associated with lower arachidonic acid intake.Absence of associations between acculturation and plasma phospholipid fatty acids suggests that changes in the plasma phospholipid fatty acids studied do not account for the observed associations of acculturation to the U.S. and cardiovascular disease risk. Similar findings were observed for eicosapentaenoic acid and docosahexaenoic acid, when using dietary intake. However, the observed associations between dietary n-6 fatty acids and acculturation in Hispanic individuals suggest that dietary intake may be more informative than phospholipids when investigating acculturation effects. In Chinese individuals, acculturation may have a possible protective effect through decreased arachidonic acid intake. Further research on dietary fatty acids and other cardiovascular disease biomarkers is needed to identify possible etiologic mechanisms between acculturation and cardiovascular disease.

Dataset Information

Emergency Department Use Among Hispanic Adults: The Role of Acculturation.

Publications

Emergency Department Use Among Hispanic Adults: The Role of Acculturation.

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