Dataset Information

Human Papillomavirus Vaccination Before 13 and 15 Years of Age: Analysis of National Immunization Survey Teen Data.

ABSTRACT: Human papillomavirus (HPV) vaccination is suboptimally used in the United States. Vaccination before the 13th birthday is recommended by the Advisory Committee on Immunization Practices and vaccination before the 15th birthday requires only 2 doses. We estimated the proportion of adolescents up to date for HPV vaccine using provider-verified vaccination data from the 2016 National Immunization Survey-Teen. Only 16% of US adolescents completed HPV vaccination before turning 13, and 35% completed HPV vaccination before turning 15. With sexual activity initiation increasing throughout adolescence and higher immunogenicity for younger vaccinees, vaccination before the 13th birthday can provide better protection against HPV-related cancers.

SUBMITTER: Bednarczyk RA

PROVIDER: S-EPMC6667791 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature

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Human Papillomavirus Vaccination Before 13 and 15 Years of Age: Analysis of National Immunization Survey Teen Data.

Bednarczyk Robert A RA Ellingson Mallory K MK Omer Saad B SB

The Journal of infectious diseases 20190701 5

Human papillomavirus (HPV) vaccination is suboptimally used in the United States. Vaccination before the 13th birthday is recommended by the Advisory Committee on Immunization Practices and vaccination before the 15th birthday requires only 2 doses. We estimated the proportion of adolescents up to date for HPV vaccine using provider-verified vaccination data from the 2016 National Immunization Survey-Teen. Only 16% of US adolescents completed HPV vaccination before turning 13, and 35% completed ...[more]

PMID: 30657920

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Project description:ImportanceDelays in receiving vaccinations lead to greater vaccine-preventable disease risk. Timeliness of receipt of recommended vaccinations is not routinely tracked in the US, either overall or for populations that have known barriers to accessing routine health care, including lower-income families and children.ObjectiveTo measure vaccination timeliness among US children aged 0 to 19 months, overall and by socioeconomic indicators.Design, setting, and participantsThis serial, cross-sectional study analyzed nationally representative data from the 2011 to 2021 National Immunization Survey-Child (NIS-Child), an annual survey of parents, with immunization histories collected from clinicians administering vaccines. The 2020 and 2021 surveys largely reflected vaccinations in the US before the COVID-19 pandemic. Study participants included US children surveyed at ages 19 to 35 months. Data were analyzed from January to August 2023.ExposureSurvey year.Main outcomes and measuresThe primary outcomes were average days undervaccinated (ADU) and percentage of children who received all vaccine doses on time (ie, 0 days undervaccinated) for the combined 7-vaccine series up to age 19 months. The mean adjusted annual change in on-time vaccination by socioeconomic indicators was calculated by use of multivariable log-linked binomial regression models.ResultsThe surveys included 179 154 children (92 248 boys [51.2%]); 74 479 (31.4%, weighted) lived above the federal poverty level with more than $75 000 in annual family income, 58 961 (32.4%) lived at or above the poverty level with $75 000 or less in annual family income, and 39 564 (30.2%) lived below the poverty level. Overall, the median (IQR) ADU for the combined 7-vaccine series in the US decreased from 22.3 (0.4-71.5) days in the 2011 survey to 11.9 (0.0-55.5) days in the 2021 survey. The prevalence of on-time receipt of the combined 7-vaccine series increased from 22.5% (95% CI, 21.4%-23.6%) to 35.6% (95% CI, 34.2%-37.0%). Although children with more than $75 000 in annual family income had a 4.6% (95% CI, 4.0%-5.2%) mean annual increase in on-time vaccination, the mean annual increase was 2.8% (95% CI, 2.0%-3.6%) for children living at or above the poverty level with $75 000 or less in annual family income and 2.0% (95% CI, 1.0%-3.0%) for children living below the poverty level.Conclusions and relevanceIn this cross-sectional study of NIS-Child data, improvements in vaccination timeliness were observed from the 2011 to the 2021 survey. However, widening disparities by socioeconomic indicators signal that increased efforts to facilitate timely vaccination among children in lower-income families are needed.

Dataset Information

Human Papillomavirus Vaccination Before 13 and 15 Years of Age: Analysis of National Immunization Survey Teen Data.

Publications

Human Papillomavirus Vaccination Before 13 and 15 Years of Age: Analysis of National Immunization Survey Teen Data.

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