OBJECTIVES. Our goal was to evaluate the capacity of various health care settings to supplement the activities of the traditional medical home by delivering vaccines to adolescents. METHODS.A group of experts in the fields of adolescent-immunization delivery and the provision of preventive care in various health care settings summarized the available literature, considered setting-specific factors, and assessed the ability of various health care settings beyond the traditional medical home to conform to the immunization quality standards set by the National Vaccine Advisory Committee, report vaccination information for the quantitative assessment of vaccine-coverage rates, be likely to offer vaccines to adolescents, and be viewed by adolescents as acceptable sites for receiving vaccinations.RESULTS. Seven candidate settings were evaluated: pharmacies, obstetrics-gynecology practices, sexually transmitted disease clinics, hospital emergency departments, family planning clinics, teen clinics, and local public health department immunization clinics. The panel concluded that all could safely provide vaccinations to adolescents but that vaccination efforts at some of the settings could potentially have a markedly greater impact on overall adolescent-immunization rates than could those at other settings. In addition, for adolescent-vaccination services to be practical, candidate settings need to have a clear interest in providing them. Conditional on that, several issues need to be addressed: (1) funding; (2) orienting facilities to provide preventive care services; (3) enhancing access to immunization registries; and (4) clarifying issues related to immunization consent.CONCLUSIONS. With supporting health policy, health education, and communication, health care settings beyond the traditional medical home have the potential to effectively augment the vaccination efforts of more traditional settings to deliver vaccines to adolescents. These health care settings may be particularly well suited to reach adolescents who lack access to traditional sources of preventive medical care or receive fragmented medical care.
BACKGROUND. Medical homes are health care settings that offer continuous, comprehensive, accessible primary care; these settings generally involve pediatric and family physician practices or community health centers but can also involve gynecologists or internists.
Objective. Risk factors for underimmunization at 3 months of age are not well described. This study examines coverage rates and factors associated with underimmunization at 3 months of age in four medically underserved areas.Methods. During 1997-1998, cross-sectional household surveys using a two-stage cluster sample design were conducted in four federally designated Health Professional Shortage Areas. Respondents were parents or caregivers of children ages 12-35 months: 847 from northern Manhattan, 843 from Detroit, 771 from San Diego, and 1,091 from rural Colorado. A child was considered up-to-date (UTD) with vaccinations at 3 months of age if documentation of receipt of diphtheria-tetanuspertussis, polio, haemophilus influenzae type B, and hepatitis B vaccines was obtained from a provider or a hand-held vaccination card, or both.Results. Household response rates ranged from 79% to 88% across sites. Vaccination coverage levels at 3 months of age varied across sites: 82.4% in northern Manhattan, 70.5% in Detroit, 82.3% in San Diego, and 75.8% in rural Colorado. Among children who were not UTD, the majority (65.7% to 71.5% per site) had missed vaccines due to missed opportunities. Factors associated with not being UTD varied by site and included having public or no insurance, Ն2 children living in the household, and the adult respondent being unmarried. At all sites, vaccination coverage among WIC enrollees was higher than coverage among children eligible for but not enrolled in WIC, but the association between UTD status and WIC enrollment was statistically significant for only one site and marginally significant for two other sites.Conclusions. Missed opportunities were a significant barrier to vaccinations, even at this early age. Practice-based strategies to reduce missed opportunities and prenatal WIC enrollment should be focused especially toward those at highest risk of underimmunization.
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