Elizabeth Arias

Dr. Elizabeth Arias


Research Focus & Metrics

Academic Career Length

24Years (2003-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 August 2004 in Demography
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Journal Article
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APAlberto Palloni
Alberto Palloni
Elizabeth AriasElizabeth Arias
Elizabeth Arias
We tested three competing hypotheses regarding the adult “Hispanic mortality paradox”: data artifact, migration, and cultural or social buffering effects. On the basis of a series of parametric hazard models estimated on nine years of mortality follow-up data, our results suggest that the “Hispanic” mortality advantage is a feature found only among foreign-born Mexicans and foreign born Hispanics other than Cubans or Puerto Ricans. Our analysis suggests that the foreign-born Mexican advantage can be attributed to return migration, or the “salmon-bias” effect. However, we were unable to account for the mortality advantage observed among other foreign-born Hispanics.

1 December 2003 in Pediatrics
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Journal Article
Closed access
Elizabeth AriasElizabeth Arias
Elizabeth Arias
MMMarian F. MacDorman
Marian F. MacDorman
DSDonna M. Strobino
Donna M. Strobino
BGBernard Guyer
Bernard Guyer
The crude birth rate in 2002 was 13.9 births per 1000 population, the lowest ever reported for the United States. The number of births, the crude birth rate, and the fertility rate (64.8) all declined slightly (by 1% or less) from 2001 to 2002. Fertility rates were highest for Hispanic women (94.0), followed by black (65.4), Asian or Pacific Islander (63.9), Native American (58.0), and non-Hispanic white women (57.5). Fertility rates declined slightly for all race/ethnic groups from 2001 to 2002.The birth rate for teen mothers continued to fall, dropping 5% from 2001 to 2002 to 42.9 births per 1000 women aged 15 to 19 years, another record low. The teen birth rate has fallen 31% since 1991; declines were more rapid for younger teens aged 15 to 17 (40%) than for older teens aged 18 to 19 (23%). The proportion of all births to unmarried women remained approximately the same at one third. Smoking during pregnancy continued to decline; smoking rates were highest among teen mothers.In 2002, 26.1% of births were delivered by cesarean section, up 7% since 2001 and 26% since 1996. The primary cesarean rate has risen 23% since 1996, whereas the rate of vaginal birth after a previous cesarean delivery has fallen 55%. The use of timely prenatal care increased slightly to 83.8% in 2002. From 1990 to 2002, the use of timely prenatal care increased by 6% (to 88.7%) for non-Hispanic white women, by 24% (to 75.2%) for black women, and by 28% (to 76.8%) for Hispanic women, thus narrowing racial disparities.The percentage of preterm births rose to 12.0% in 2002, from 10.6% in 1990 and 9.4% in 1981. Increases were largest for non-Hispanic white women. The percentage of low birth weight (LBW) births also increased to 7.8% in 2002, up from 6.7% in 1984. Twin and triplet/+ birth rates both increased by 3% from 2000 to 2001. Multiple births accounted for 3.2% of all births in 2001.The infant mortality rate (IMR) was 6.9 per 1000 live births (provisional data) in 2002 compared with 6.8 in 2001 (final data). The ratio of the IMR among black infants to that for white infants was 2.5 in 2001, the same as in 2000. Racial differences in infant mortality remain a major public health concern. The role of LBW in infant mortality remains a major issue. New Hampshire, Utah, and Massachusetts had the lowest IMRs. State-by-state differences in IMR reflect racial composition, the percentage of LBW, and birth weight–specific neonatal mortality rates for each state. The United States continues to rank poorly in international comparisons of infant mortality.Expectation of life at birth reached a record high of 77.2 years for all sex and race groups combined in 2001. Death rates in the United States continue to decline. Between 2000 and 2001, death rates declined for the 3 leading causes of death: diseases of the heart, malignant neoplasms, and cerebrovascular diseases. Death rates for children ages 1 to 19 years decreased for unintentional injuries by 3.3% in 2001; the death rate for chronic lower respiratory diseases decreased by 25% in 2001. Cancer and suicide levels did not change for children ages 1 to 19. A large proportion of childhood deaths continue to occur as a result of preventable injuries.

1 April 2010 in American Journal of Public Health
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Journal Article
Closed access
Elizabeth AriasElizabeth Arias
Elizabeth Arias
KEKarl Eschbach
Karl Eschbach
WSWilliam S. Schauman
William S. Schauman
EBEric L. Backlund
Eric L. Backlund
PSPaul D. Sorlie
Paul D. Sorlie
Objectives. We tested the data artifact hypothesis regarding the Hispanic mortality advantage by investigating whether and to what degree this advantage is explained by Hispanic origin misclassification on US death certificates. Methods. We used the National Longitudinal Mortality Study, which links Current Population Survey records to death certificates for 1979 through 1998, to estimate the sensitivity, specificity, and net ascertainment of Hispanic ethnicity on death certificates compared with survey classifications. Using national vital statistics mortality data, we estimated Hispanic age-specific and age-adjusted death rates, which were uncorrected and corrected for death certificate misclassification, and produced death rate ratios comparing the Hispanic with the non-Hispanic White population. Results. Hispanic origin reporting on death certificates in the United States is reasonably good. The net ascertainment of Hispanic origin is just 5% higher on survey records than on death certificates. Corrected age-adjusted death rates for Hispanics are lower than those for the non-Hispanic White population by close to 20%. Conclusions. The Hispanic mortality paradox is not explained by an incongruence between ethnic classification in vital registration and population data systems.

1 October 2008
Verified
Journal Article
Closed access
Elizabeth AriasElizabeth Arias
Elizabeth Arias
WSWilliam S Schauman
William S Schauman
KEKarl Eschbach
Karl Eschbach
PSPaul D Sorlie
Paul D Sorlie
EBEric Backlund
Eric Backlund

1 June 2014 in American Journal of Public Health
Verified
Journal Article
Closed access
Elizabeth AriasElizabeth Arias
Elizabeth Arias
JXJiaquan Xu
Jiaquan Xu
MJMelissa A. Jim
Melissa A. Jim
Objectives. We estimated complete period life tables for the non-Hispanic American Indian and Alaska Native (AI/AN) population residing in Contract Health Service Delivery Area (CHSDA) counties for the period 2007–2009. Methods. We used National Vital Statistics System mortality data files for years 2007–2009 corrected for AI/AN misclassification on death certificates, midyear 2008 revised census bridged race intercensal population estimates, and National Vital Statistics System birth data for years 2006–2009. We used the same methodology as that used to estimate official US annual life tables, with some minor modifications. Results. For the period 2007–2009, the non-Hispanic AI/AN population in CHSDA counties had the lowest life expectancy at birth (71.1 years) of any racial/ethnic group for which official US life tables are estimated. By comparison, in 2008, life expectancy at birth was 73.9 years for the non-Hispanic Black population, 78.4 years for the non-Hispanic White population, and 80.8 years for the Hispanic population. Conclusions. The life tables showed a clear mortality disadvantage for the non-Hispanic AI/AN population in CHSDA counties relative to other national populations. The findings suggested that further research is necessary to explore the causes behind these disadvantages.

1 January 2003
Verified
Journal Article
Closed access
CLCharles C Lin
Charles C Lin
EREugene Rogot
Eugene Rogot
NJNorman J Johnson
Norman J Johnson
PSPaul D Sorlie
Paul D Sorlie
Elizabeth AriasElizabeth Arias
Elizabeth Arias