title: Quality and equity of primary care with patient-centered medical homes: results from a national survey.
abstract: BACKGROUND
  The patient-centered medical home (PCMH) model has gained support, but the impact of this model on the quality and equity of care merits further evaluation.
  
  
  OBJECTIVE
  To determine if PCMHs are associated with improved quality and equity in pediatric primary care.
  
  
  METHODS
  Using the 2007/2008 National Survey of Children's Health, a nationally representative survey of parents/guardians of children (age, 0-17 y), we evaluated the association of PCMHs with 10 quality-of-care measures using multivariable regression models, adjusting for demographic and socioeconomic covariates. For quality indicators that were significantly associated with medical homes, we determined if this association differed by race/ethnicity.
  
  
  RESULTS
  Compared with children without medical homes, those with medical homes had significantly better adjusted rates for 6 of 10 quality measures (all P≤0.02), such as obtaining a developmental history [adjusted rates % (SE): 41.7 (1.3) vs. 52.0 (1.1), P<0.001]. Having a medical home was associated with better adjusted rates of receiving a developmental history exam for both white and black children, but the disparity between these groups was not significantly narrowed [difference in risk differences (SE): 0.9 (4.3) for whites vs. blacks; P=0.83].
  
  
  CONCLUSIONS
  Our results underscore the benefits of the medical home model for children while highlighting areas for improvement, such as narrowing disparities. Our findings also emphasize the key role of patient experience measures in the evaluation of medical homes.
authors.affiliation: Department of Health Care Policy, Harvard Medical School, Boston, MA 02115, USA.
authors.forename: Jaya
authors.initials: J
authors.lastname: Aysola
authors.forename: Asaf
authors.initials: A
authors.lastname: Bitton
authors.forename: Alan M
authors.initials: AM
authors.lastname: Zaslavsky
authors.forename: John Z
authors.initials: JZ
authors.lastname: Ayanian
mesh_terms: D000293:Adolescent; D002648:Child; D002662:Child Health Services / Q000706:statistics & numerical data; D002675:Child, Preschool; D005260:Female; D054625:Healthcare Disparities / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D018802:Patient-Centered Care / Q000706:statistics & numerical data*; D011314:Preventive Health Services / Q000706:statistics & numerical data; D011320:Primary Health Care / Q000706:statistics & numerical data*; D019984:Quality Indicators, Health Care / Q000706:statistics & numerical data; D011787:Quality of Health Care / Q000706:statistics & numerical data*; D012959:Socioeconomic Factors; D014481:United States