title: Asthma prevalence disparities and differences in sociodemographic associations with asthma, between Native Hawaiian/Other Pacific Islander, Asian, and White adults in Hawaii - Behavioral Risk Factor Surveillance System (BRFSS), 2001-2010.
abstract: Despite high asthma prevalence, relatively little is known about the epidemiology of asthma in Hawaii or among Native Hawaiian/Other Pacific Islanders (NHOPI). We sought to better characterize racial/ethnic differences in asthma prevalence and in sociodemographic factors associated with asthma among Hawaii adults.
  
  
  
  We conducted multivariable logistic regression using 2001-2010 Behavioral Risk Factor Surveillance System data from Hawaii, and computed adjusted prevalence and ratios.
  
  
  
  Asthma prevalence markedly varied between self-identified census categories of race in Hawaii, with NHOPI having the highest estimates of both lifetime (20.9%, 95% confidence interval [CI]: 19.5%-22.4%) and current (12.2%, CI: 11.2%-13.3%) asthma. Highest asthma prevalence among NHOPI persisted after controlling for potential confounders and within most sociodemographic categories. Among females Asians reported the lowest asthma prevalence, whereas among males point estimates of asthma prevalence were often lowest for Whites. Females often had greater asthma prevalence than males of the same race, but the degree to which gender modified asthma prevalence differed by both race and sociodemographic strata. Gender disparities in asthma prevalence were greatest and most frequent among Whites, and for current asthma among all races. Sociodemographic factors potentially predictive of adult asthma prevalence in Hawaii varied by race and gender.
  
  
  
  Asthma disproportionately affects or is recognized more often among women and NHOPI adults in Hawaii, and occurs less or is under-reported among Asian women. The sociodemographic characteristics included in this study's model did not explain asthma disparities between races and/or gender. This investigation provides a baseline with which to plan additionally needed prevention programs, epidemiological investigations, and surveillance for asthma in Hawaii.
authors.affiliation: a Office of Public Health Studies , University of Hawaii , Honolulu , USA.
authors.forename: H
authors.identifier: 0000-0002-5081-5027
authors.initials: H
authors.lastname: Jessop
authors.affiliation: b Clinical and Translational Science Institute , University of Rochester School of Medicine and Dentistry , Rochester , USA.
authors.forename: D
authors.initials: D
authors.lastname: Li
authors.affiliation: a Office of Public Health Studies , University of Hawaii , Honolulu , USA.
authors.forename: A R
authors.initials: AR
authors.lastname: Katz
authors.affiliation: a Office of Public Health Studies , University of Hawaii , Honolulu , USA.
authors.forename: E L
authors.initials: EL
authors.lastname: Hurwitz
mesh_terms: D000328:Adult; D000368:Aged; D001213:Asian / Q000706:statistics & numerical data*; D001249:Asthma / Q000453:epidemiology* / Q000208:ethnology; D040343:Behavioral Risk Factor Surveillance System; D003430:Cross-Sectional Studies; D005260:Female; D006254:Hawaii; D054624:Health Status Disparities; D006801:Humans; D008297:Male; D008875:Middle Aged; D044468:Native Hawaiian or Pacific Islander / Q000706:statistics & numerical data*; D015995:Prevalence; D012737:Sex Factors; D012959:Socioeconomic Factors; D044465:White People / Q000706:statistics & numerical data*; D055815:Young Adult
keywords: Asthma; BRFSS; cross-sectional studies; disease frequency surveys; ethnic groups; health status disparities; lung disease; minority health; oceanic ancestry group; population at risk