Appendix.

Comparisons of vaccination coverage estimates from the NIS and NIS-Teen with estimates from the National Health Interview Survey, 2012

^aSmith PJ, Battaglia MP, Huggins VJ, Hoaglin DC, Roden A, Khare M, et al. Overview of the sampling design and statistical methods used in the National Immunization Survey. Am J Prev Med 2001;20(4 Suppl):17-24.

^bJain N, Singleton JA, Montgomery M, Skalland B. Determining accurate vaccination coverage rates for adolescents: the National Immunization Survey-Teen 2006. Public Health Rep 2009;124:642-51.

^cCenters for Disease Control and Prevention (US). About the National Health Interview Survey [cited 2015 Apr 6]. Available from: URL: http://www.cdc.gov/nchs/nhis/about_nhis.htm

NIS = National Immunization Survey