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Haddadin Z, Spieker AJ, Amarin JZ, Hall M, Thurm C, Danziger-Isakov L, Godown J, Halasa NB, Dulek DE. Incidence of and risk factors for influenza-associated hospital encounters in pediatric solid organ transplant recipients. Am J Transplant 2023; 23:659-665. [PMID: 36758752 DOI: 10.1016/j.ajt.2023.01.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 01/25/2023] [Indexed: 02/09/2023]
Abstract
Few studies have defined the incidence of and risk factors for influenza infection in pediatric solid organ transplant (SOT) recipients. We used a linkage between the Pediatric Health Information System and the Scientific Registry of Transplant Recipients databases to identify posttransplant influenza-associated hospital encounters (IAHEs) in pediatric SOT recipients of single-organ transplants. Among 7997 unique pediatric SOT recipients transplanted between January 01, 2006, and January 06, 2016, estimated 1- and 3-year posttransplant cumulative incidence rates of IAHEs were 2.7% (95% CI, 2.4%-3.1%) and 7.4% (95% CI, 6.8%-8.0%), respectively. One- and 3-year cumulative incidence rates of severe IAHEs were 0.3% (95% CI, 0.2%-0.5%) and 0.9% (95% CI, 0.7%-1.2%), respectively. Multivariable analysis showed that the organ type (adjusted subdistribution hazard ratio [aSHR]-kidney: reference, liver: 0.64 [95% CI, 0.49-0.84], and heart: 0.72 [95% CI, 0.57-0.93]), race/ethnicity (aSHR-non-Hispanic White: reference, non-Hispanic Black: 1.63 [95% CI, 1.29-2.07], Hispanic 1.57 [95% CI, 1.27-1.94]), and increasing age at transplant (aSHR, 0.93 [95% CI, 0.91-0.94]) were significantly associated with IAHE occurrence. Heart transplant recipients had a near statistically significant increase in hazard for severe IAHE (aSHR 1.96 [0.92-3.49]). Our findings may help guide future influenza prevention efforts and facilitate intervention impact assessment measurement in pediatric SOT recipients.
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Affiliation(s)
- Zaid Haddadin
- Department of Surgery, Albert Einstein Medical Center, Philadelphia, Pennsylvania, USA
| | - Andrew J Spieker
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Justin Z Amarin
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew Hall
- Children's Hospital Association, Lenexa, Kansas, USA
| | | | - Lara Danziger-Isakov
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Justin Godown
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Natasha B Halasa
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Daniel E Dulek
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
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Díaz-García RS, Sánchez-Gómez A, López-Zambrano MA, Esteban-Vasallo MD, Cañellas Llabrés S, Gutiérrez Rodríguez MÁ, Lasheras Carbajo MD. Vaccination against influenza: Coverage and adherence in children under 15 years with high-risk medical conditions in the Community of Madrid. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2023; 98:3-11. [PMID: 36496313 DOI: 10.1016/j.anpede.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 07/18/2022] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Vaccination against influenza is indicated in children at risk of complications or severe disease. The objective of this study was to describe the percentage of children aged less than 15 years with risk conditions vaccinated against influenza in the Community of Madrid, and to analyze the factors associated with adherence to vaccination throughout 3 vaccination campaigns. MATERIALS AND METHODS Population-based cross-sectional observational study of children aged 6 months to 14 years with conditions that indicated influenza vaccination at the beginning of the 2018-2019 campaign. Electronic population registers were used. We described the percentage of children vaccinated in 3 consecutive campaigns, and assessed the association of adherence to vaccination with demographic and socioeconomic variables and risk conditions using bivariate and multivariate analysis. RESULTS The vaccination coverage was 15.6% in the 2018-2019 campaign. The adherence to vaccination was 65.9%. The variables associated with greater adherence were age greater than 2 years, especially in the 6-10 years group (aOR = 1.63; 95% CI, 1.43-1.85) and presenting more than one risk condition, especially 3 or more diseases (aOR = 1.80; 95% CI, 1.00-3.26). Diabetes mellitus was the disease associated most strongly with adherence (aOR = 2.15; 95% CI, 1.74-2.65). Adherence was lower in the immigrant population (aOR = 0.43; 95% CI, 0.36-0.51). We found no association between vaccination adherence and sex or socioeconomic status. CONCLUSIONS Vaccination coverage and adherence were suboptimal. Adherence to vaccination against influenza is associated with demographic and clinical conditions. Strategies need to be established to increase vaccination in children, with greater involvement of professionals and education of parents.
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Affiliation(s)
- Rosa S Díaz-García
- Servicio de Prevención de la Enfermedad, Subdirección General de Prevención y Promoción de la Salud, Dirección General de Salud Pública, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain; Servicio de Medicina Preventiva y Gestión de Calidad, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
| | - Amaya Sánchez-Gómez
- Servicio de Prevención de la Enfermedad, Subdirección General de Prevención y Promoción de la Salud, Dirección General de Salud Pública, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - María Alejandra López-Zambrano
- Servicio de Prevención de la Enfermedad, Subdirección General de Prevención y Promoción de la Salud, Dirección General de Salud Pública, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - María Dolores Esteban-Vasallo
- Servicio de Informes de Salud y Estudios, Subdirección General de Vigilancia en Salud Pública, Dirección General de Salud Pública, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - Soledad Cañellas Llabrés
- Servicio de Prevención de la Enfermedad, Subdirección General de Prevención y Promoción de la Salud, Dirección General de Salud Pública, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - María Ángeles Gutiérrez Rodríguez
- Servicio de Prevención de la Enfermedad, Subdirección General de Prevención y Promoción de la Salud, Dirección General de Salud Pública, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
| | - María Dolores Lasheras Carbajo
- Servicio de Prevención de la Enfermedad, Subdirección General de Prevención y Promoción de la Salud, Dirección General de Salud Pública, Consejería de Sanidad, Comunidad de Madrid, Madrid, Spain
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Díaz-García RS, Sánchez-Gómez A, López-Zambrano MA, Esteban-Vasallo MD, Cañellas Llabrés S, Gutiérrez Rodríguez MÁ, Lasheras Carbajo MD. Cobertura y adherencia a la vacunación frente a la gripe en menores de 15 años con condiciones de riesgo en la Comunidad de Madrid. An Pediatr (Barc) 2022. [DOI: 10.1016/j.anpedi.2022.07.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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4
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Stockwell MS, Shone LP, Nekrasova E, Wynn C, Torres A, Griffith M, Shults J, Unger R, Ware LA, Kolff C, Harris D, Berrigan L, Montague H, Localio AR, Fiks AG. Text Message Reminders for the Second Dose of Influenza Vaccine for Children: An RCT. Pediatrics 2022; 150:e2022056967. [PMID: 35965283 PMCID: PMC9592065 DOI: 10.1542/peds.2022-056967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/17/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Among children requiring 2 influenza doses in a given season, second dose receipt nearly halves the odds of influenza. Nationally, many children do not receive both needed doses. This study sought to compare the effectiveness of text message reminders with embedded interactive educational information versus usual care on receipt and timeliness of the second dose of influenza vaccine. METHODS This trial took place over the 2017 to 2018 and 2018 to 2019 influenza seasons among 50 pediatric primary care offices across 24 states primarily from the American Academy of Pediatrics' Pediatric Research in Office Settings practice-based research network. Caregiver-child dyads of children 6 months to 8 years in need of a second influenza vaccination that season were individually randomized 1:1 into intervention versus usual care, stratified by age and language within each practice. Intervention caregivers received automated, personalized text messages, including educational information. Second dose receipt by April 30 (season end) and by day 42 (2 weeks after second dose due date) were assessed using Mantel Haenszel methods by practice and language. Analyses were intention to treat. RESULTS Among 2086 dyads enrolled, most children were 6 to 23 months and half publicly insured. Intervention children were more likely to receive a second dose by season end (83.8% versus 80.9%; adjusted risk difference (ARD) 3.8%; 95% confidence interval [0.1 to 7.5]) and day 42 (62.4% versus 55.7%; ARD 8.3% [3.6 to 13.0]). CONCLUSIONS In this large-scale trial of primary care pediatric practices across the United States, text message reminders were effective in promoting increased and timelier second dose influenza vaccine receipt.
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Affiliation(s)
- Melissa S Stockwell
- Division of Child and Adolescent Health, Department of Pediatrics, Columbia University, New York, NY
- Department of Population and Family Health, Mailman School of Public Health, Columbia University, New York, NY
| | - Laura P Shone
- Primary Care Research, American Academy of Pediatrics, Itasca, IL
| | - Ekaterina Nekrasova
- Department of Pediatrics, Center for Pediatric Clinical Effectiveness, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Chelsea Wynn
- Division of Child and Adolescent Health, Department of Pediatrics, Columbia University, New York, NY
| | | | - Miranda Griffith
- Primary Care Research, American Academy of Pediatrics, Itasca, IL
| | - Justine Shults
- Department of Biostatistics, Epidemiology & Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | | | | | - Chelsea Kolff
- Division of Child and Adolescent Health, Department of Pediatrics, Columbia University, New York, NY
- Department of Population and Family Health, Mailman School of Public Health, Columbia University, New York, NY
| | - Donna Harris
- Primary Care Research, American Academy of Pediatrics, Itasca, IL
| | - Lindsay Berrigan
- Department of Pediatrics, Center for Pediatric Clinical Effectiveness, The Children’s Hospital of Philadelphia, Philadelphia, PA
| | - Heather Montague
- Primary Care Research, American Academy of Pediatrics, Itasca, IL
- American Academy of Dental Sleep Medicine, Lisle, IL
| | - A Russell Localio
- Department of Biostatistics, Epidemiology & Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Alexander G Fiks
- Department of Pediatrics, Center for Pediatric Clinical Effectiveness, The Children’s Hospital of Philadelphia, Philadelphia, PA
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O’Halloran AC, Holstein R, Cummings C, Daily Kirley P, Alden NB, Yousey-Hindes K, Anderson EJ, Ryan P, Kim S, Lynfield R, McMullen C, Bennett NM, Spina N, Billing LM, Sutton M, Schaffner W, Talbot HK, Price A, Fry AM, Reed C, Garg S. Rates of Influenza-Associated Hospitalization, Intensive Care Unit Admission, and In-Hospital Death by Race and Ethnicity in the United States From 2009 to 2019. JAMA Netw Open 2021; 4:e2121880. [PMID: 34427679 PMCID: PMC8385599 DOI: 10.1001/jamanetworkopen.2021.21880] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
IMPORTANCE Racial and ethnic minority groups, such as Black, Hispanic, American Indian or Alaska Native, and Asian or Pacific Islander persons, often experience higher rates of severe influenza disease. OBJECTIVE To describe rates of influenza-associated hospitalization, intensive care unit (ICU) admission, and in-hospital death by race and ethnicity over 10 influenza seasons. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study used data from the Influenza-Associated Hospitalization Surveillance Network (FluSurv-NET), which conducts population-based surveillance for laboratory-confirmed influenza-associated hospitalizations in selected counties, representing approximately 9% of the US population. Influenza hospitalizations from the 2009 to 2010 season to the 2018 to 2019 season were analyzed. Data were analyzed from October 2020 to July 2021. MAIN OUTCOMES AND MEASURES The main outcomes were age-adjusted and age-stratified rates of influenza-associated hospitalization, ICU admission, and in-hospital death by race and ethnicity overall and by influenza season. RESULTS Among 113 352 persons with an influenza-associated hospitalization (34 436 persons [32.0%] aged ≥75 years; 61 009 [53.8%] women), 70 225 persons (62.3%) were non-Hispanic White (White), 24 850 persons (21.6%) were non-Hispanic Black (Black), 11 903 persons (10.3%) were Hispanic, 5517 persons (5.1%) were non-Hispanic Asian or Pacific Islander, and 857 persons (0.7%) were non-Hispanic American Indian or Alaska Native. Among persons aged younger than 75 years and compared with White persons of the same ages, Black persons were more likely to be hospitalized (eg, age 50-64 years: rate ratio [RR], 2.50 95% CI, 2.43-2.57) and to be admitted to an ICU (eg, age 50-64 years: RR, 2.09; 95% CI, 1.96-2.23). Among persons aged younger than 50 years and compared with White persons of the same ages, American Indian or Alaska Native persons were more likely to be hospitalized (eg, age 18-49 years: RR, 1.72; 95% CI, 1.51-1.96) and to be admitted to an ICU (eg, age 18-49 years: RR, 1.84; 95% CI, 1.40-2.42). Among children aged 4 years or younger and compared with White children, hospitalization rates were higher in Black children (RR, 2.21; 95% CI, 2.10-2.33), Hispanic children (RR, 1.87; 95% CI, 1.77-1.97), American Indian or Alaska Native children (RR, 3.00; 95% CI, 2.55-3.53), and Asian or Pacific Islander children (RR, 1.26; 95% CI, 1.16-1.38), as were rates of ICU admission (Black children: RR, 2.74; 95% CI, 2.43-3.09; Hispanic children: RR, 1.96; 95% CI, 1.73-2.23; American Indian and Alaska Native children: RR, 3.51; 95% CI, 2.45-5.05). In this age group and compared with White children, in-hospital death rates were higher among Hispanic children (RR, 2.98; 95% CI, 1.23-7.19), Black children (RR, 3.39; 95% CI, 1.40-8.18), and Asian or Pacific Islander children (RR, 4.35; 95% CI, 1.55-12.22). Few differences were observed in rates of severe influenza-associated outcomes by race and ethnicity among adults aged 75 years or older. For example, in this age group, compared with White adults, hospitalization rates were slightly higher only among Black adults (RR, 1.05; 95% CI 1.02-1.09). Overall, Black persons had the highest age-adjusted hospitalization rate (68.8 [95% CI, 68.0-69.7] hospitalizations per 100 000 population) and ICU admission rate (11.6 [95% CI, 11.2-11.9] admissions per 100 000 population). CONCLUSIONS AND RELEVANCE This cross-sectional study found racial and ethnic disparities in rates of severe influenza-associated disease. These data identified subgroups for whom improvements in influenza prevention efforts could be targeted.
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Affiliation(s)
- Alissa C. O’Halloran
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Rachel Holstein
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Charisse Cummings
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
- Abt Associates, Rockville, Maryland
| | | | - Nisha B. Alden
- Communicable Disease Branch, Colorado Department of Public Health and Environment, Denver
| | | | - Evan J. Anderson
- Departments of Medicine and Pediatrics, Emory University School of Medicine, Atlanta, Georgia
- Emerging Infections Program, Georgia Department of Health, Atlanta
- Veterans Affairs Medical Center, Atlanta, Georgia
| | | | - Sue Kim
- Communicable Disease Division, Michigan Department of Health and Human Services, Lansing
| | | | | | - Nancy M. Bennett
- University of Rochester School of Medicine and Dentistry, Rochester, New York
| | | | | | - Melissa Sutton
- Public Health Division, Oregon Health Authority, Portland
| | - William Schaffner
- Division of Infectious Diseases, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - H. Keipp Talbot
- Division of Infectious Diseases, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Andrea Price
- Salt Lake County Health Department, Salt Lake City, Utah
| | - Alicia M. Fry
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Carrie Reed
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Shikha Garg
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
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Santibanez TA, Nguyen KH, Greby SM, Fisher A, Scanlon P, Bhatt A, Srivastav A, Singleton JA. Parental Vaccine Hesitancy and Childhood Influenza Vaccination. Pediatrics 2020; 146:peds.2020-007609. [PMID: 33168671 PMCID: PMC8097955 DOI: 10.1542/peds.2020-007609] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/18/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES To quantify the prevalence of parental vaccine hesitancy (VH) in the United States and examine the association of VH with sociodemographics and childhood influenza vaccination coverage. METHODS A 6-question VH module was included in the 2018 and 2019 National Immunization Survey-Flu, a telephone survey of households with children age 6 months to 17 years. RESULTS The percentage of children having a parent reporting they were "hesitant about childhood shots" was 25.8% in 2018 and 19.5% in 2019. The prevalence of concern about the number of vaccines a child gets at one time impacting the decision to get their child vaccinated was 22.8% in 2018 and 19.1% in 2019; the prevalence of concern about serious, long-term side effects impacting the parent's decision to get their child vaccinated was 27.3% in 2018 and 21.7% in 2019. Only small differences in VH by sociodemographic variables were found, except for an 11.9 percentage point higher prevalence of "hesitant about childhood shots" and 9.9 percentage point higher prevalence of concerns about serious, long-term side effects among parents of Black compared with white children. In both seasons studied, children of parents reporting they were "hesitant about childhood shots" had 26 percentage points lower influenza vaccination coverage compared with children of parents not reporting hesitancy. CONCLUSIONS One in 5 children in the United States have a parent who is vaccine hesitant, and hesitancy is negatively associated with childhood influenza vaccination. Monitoring VH could help inform immunization programs as they develop and target methods to increase vaccine confidence and vaccination coverage.
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Affiliation(s)
| | - Kimberly H. Nguyen
- National Center for Immunization and Respiratory Diseases, Atlanta, Georgia
| | - Stacie M. Greby
- Centers for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Allison Fisher
- National Center for Immunization and Respiratory Diseases, Atlanta, Georgia
| | - Paul Scanlon
- National Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, Maryland
| | - Achal Bhatt
- National Center for Immunization and Respiratory Diseases, Atlanta, Georgia
| | - Anup Srivastav
- National Center for Immunization and Respiratory Diseases, Atlanta, Georgia;,Leidos Inc, Atlanta, Georgia
| | - James A. Singleton
- National Center for Immunization and Respiratory Diseases, Atlanta, Georgia
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7
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Variability in influenza vaccination opportunities and coverage among privately insured children. Vaccine 2020; 38:6464-6471. [DOI: 10.1016/j.vaccine.2020.07.061] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 05/26/2020] [Accepted: 07/27/2020] [Indexed: 11/24/2022]
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Santibanez TA, Srivastav A, Zhai Y, Singleton JA. Trends in Childhood Influenza Vaccination Coverage, United States, 2012-2019. Public Health Rep 2020; 135:640-649. [PMID: 32783780 DOI: 10.1177/0033354920944867] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE The objective was to compare estimates of childhood influenza vaccination across 7 consecutive influenza seasons based on 2 survey systems. METHODS We analyzed data from the National Health Interview Survey (NHIS) and the National Immunization Survey-Flu (NIS-Flu) using Kaplan-Meier survival analysis to estimate receipt, based on parental report, of at least 1 dose of influenza vaccine among children aged 6 months to 17 years. RESULTS We found no significant increasing trend in influenza vaccination coverage among children overall from 2012 to 2018 based on the NHIS or from 2012 to 2019 based on the NIS-Flu. We found 4 seasons with a significant increase in influenza vaccination coverage compared with the previous season (2012-2013 [NHIS, NIS-Flu], 2013-2014 [NIS-Flu], 2017-2018 [NHIS], and 2018-2019 [NIS-Flu]). As of the 2018-2019 season, based on NIS-Flu, influenza vaccination coverage was only 62.6%. Children with health conditions that put them at increased risk for complications from influenza had higher influenza vaccination coverage than children without these health conditions for all the seasons studied except 2014-2015. For all seasons studied, influenza vaccination coverage estimates for children were higher based on NIS-Flu data compared with NHIS data. Trends across seasons and differences in vaccination coverage between age groups were similar between the 2 surveys. CONCLUSIONS Influenza vaccination coverage among children appears to have plateaued. Only about half of the children in the United States were vaccinated against influenza. Improvements in measurement of influenza vaccination and development and review of strategies to increase childhood influenza vaccination coverage are needed.
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Affiliation(s)
| | - Anup Srivastav
- 1242 Centers for Disease Control and Prevention, Atlanta, GA, USA.,Leidos, Inc, Atlanta, GA, USA
| | - Yusheng Zhai
- 1242 Centers for Disease Control and Prevention, Atlanta, GA, USA.,Leidos, Inc, Atlanta, GA, USA
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Jacobson RM. Routine Childhood Vaccines Given From 1 through 18 Years of Age. Mayo Clin Proc 2020; 95:1780-1795. [PMID: 32753151 DOI: 10.1016/j.mayocp.2020.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/20/2020] [Accepted: 06/02/2020] [Indexed: 11/21/2022]
Abstract
In addition to the vaccines due in the first year of life, the US Advisory Committee on Immunization Practices recommends that children continue to receive vaccines regularly against a variety of infectious diseases. Starting at 12 to 15 months of life, these include the two-dose measles-mumps-rubella vaccine series and the two-dose varicella vaccine series. Also in the second year of life, infants should begin the two-dose hepatitis A vaccine series and complete the Haemophilus influenzae type B vaccine series as well as the pneumococcal conjugate vaccine series. Before 19 months of life, infants should receive the third dose of the poliovirus vaccine and the fourth dose of diphtheria-tetanus-acellular pertussis (DTaP) vaccine. The final doses of poliovirus and tetanus-diphtheria-acellular pertussis vaccines are both due at 4 to 6 years of life. Before each influenza season, every child should receive the influenza vaccine. Those less than 9 years of age who previously received less than two doses need two doses a month apart. At 11 to 12 years of life, all should get two doses of the human papillomavirus vaccine, the adolescent/adult version of the tetanus-diphtheria-acellular pertussis vaccine, and begin a two-dose series of meningococcal ACWY vaccine. Each of these vaccines is due when the vaccine works to protect against both an immediate risk as well as to provide long-term protection. Each vaccine-preventable disease varies in terms of the nature of exposure, the form of the morbidity, the risk of mortality, and potential to prevent or ameliorate its harm.
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Affiliation(s)
- Robert M Jacobson
- Department of Pediatric and Adolescent Medicine, Department of Health Sciences Research, Mayo Clinic, Rochester, MN.
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10
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Lebrun-Harris LA, Mendel Van Alstyne JA, Sripipatana A. Influenza vaccination among U.S. pediatric patients receiving care from federally funded health centers. Vaccine 2020; 38:6120-6126. [PMID: 32713680 PMCID: PMC7378489 DOI: 10.1016/j.vaccine.2020.07.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 06/15/2020] [Accepted: 07/13/2020] [Indexed: 01/05/2023]
Abstract
INTRODUCTION During the 2018-2019 influenza season, vaccination coverage among U.S. children was 62.6%. The purpose of this study was to estimate the prevalence of influenza vaccinations among pediatric patients seen in U.S. health centers, and to explore potential disparities in vaccination coverage among subpopulations. Funded by the Health Resources and Services Administration (HRSA) within the U.S. Department of Health and Human Services, these health centers provide primary and preventive care to underserved and vulnerable individuals and families in order to reduce health disparities based on economic, geographic, or cultural barriers. METHODS Cross-sectional data, analyzed in 2019, came from the most recent waves of the Health Center Patient Survey (2009, 2014). The sample consisted of children ages 2-17 years receiving care from HRSA-funded health centers. The outcome of interest was self- or parent-reported receipt of influenza vaccine in the past year. Multivariable logistic regression was used to estimate the adjusted prevalence rate ratios for the association between demographic characteristics (age, sex, race/ethnicity, poverty level, urban/rural residence, geographic region), health-related variables (receipt of well-child check-up, asthma diagnosis), and influenza vaccination. RESULTS Influenza vaccination coverage among pediatric health center patients increased from 46.6% in 2009 to 67.8% in 2014. In the adjusted model for 2014, there were few statistically significant differences in vaccination coverage among subpopulation groups, however American Indian/Alaska Native children had 31% increased vaccination coverage compared with non-Hispanic White children (aPRR: 1.31, 95% CI: 1.02-1.60) and children living in the South had 26% decreased vaccination coverage compared with those living in the Northeast (aPRR: 0.74, 95% CI: 0.54-0.93). CONCLUSIONS Influenza vaccination coverage among pediatric health center patients in 2014 exceeded the national average (as of 2018-2019), and few differences were found among at-risk subpopulations. HRSA-funded health centers are well-positioned to further increase the vaccination rate among children living in underserved communities.
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Affiliation(s)
- Lydie A Lebrun-Harris
- U.S. Department of Health and Human Services, Health Resources and Services Administration, Maternal and Child Health Bureau, Office of Epidemiology and Research, Rockville MD, United States.
| | - Judith A Mendel Van Alstyne
- U.S. Department of Health and Human Services, Health Resources and Services Administration, Bureau of Primary Health Care, Office of Quality Improvement, Rockville MD, United States
| | - Alek Sripipatana
- U.S. Department of Health and Human Services, Health Resources and Services Administration, Bureau of Primary Health Care, Office of Quality Improvement, Rockville MD, United States
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11
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Bleser WK, Salmon DA, Miranda PY. A hidden vulnerable population: Young children up-to-date on vaccine series recommendations except influenza vaccines. PLoS One 2020; 15:e0234466. [PMID: 32555653 PMCID: PMC7302445 DOI: 10.1371/journal.pone.0234466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 05/14/2020] [Indexed: 12/04/2022] Open
Abstract
Very young children (under 2 years old) have high risk for influenza-related complications. Children 6 months or older in the US are recommended to receive influenza vaccination annually, yet uptake is substantially lower than other routinely-recommended vaccines. Existing nationally-representative studies on very young child influenza vaccine uptake has several limitations: few examine provider-verified influenza vaccination (relying on parental report), few contain parental vaccine attitudes variables (known to be crucial to vaccine uptake), and none to our knowledge consider intersectionality of social disadvantage nor how influenza vaccine determinants differ from those of other recommended vaccines. This nationally-representative study examines provider-verified data on 7,246 children aged 6–23 months from the most recent (2011) National Immunization Survey to include the restricted Parental Concerns module, focusing on children up-to-date on a series of vaccines (the 4:3:1:3:3:1:4 series) but not influenza vaccines (“hidden vulnerability to influenza”). About 71% of children were up-to-date on the series yet only 33% on influenza vaccine recommendations by their second birthday; 44% had hidden vulnerability to influenza. Independent of parental history of vaccine refusal and a myriad of health services use factors, no parental history of delaying vaccination was associated with 7.5% (2.6–12.5) higher probability of hidden vulnerability to influenza despite being associated with 15.5% (10.8–20.2) lower probability of being up-to-date on neither the series nor influenza vaccines. Thus, parental compliance with broad child vaccine recommendations and lack of vaccine hesitancy may not indicate choice to vaccinate children against influenza. Examination of intersectionality suggests that maternal college education may not confer improved vaccination among non-Hispanic Black and Hispanic children despite that it does for non-Hispanic White children. Policymakers and researchers from public health, sociology, and other sectors need to collaborate to further examine how vaccine hesitancy and intersectional social disadvantage interact to affect influenza vaccine uptake in young US children.
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Affiliation(s)
- William K. Bleser
- Robert J. Margolis, MD, Center for Health Policy, Duke University, Washington, DC, United States of America
- * E-mail:
| | - Daniel A. Salmon
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Patricia Y. Miranda
- Department of Health Policy and Administration, Pennsylvania State University, University Park, PA, United States of America
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Szilagyi P, Albertin C, Saville AW, Valderrama R, Breck A, Helmkamp L, Zhou X, Vangala S, Dickinson LM, Tseng CH, Campbell JD, Whittington M, Roth H, Rand C, Humiston SG, Hoefer D, Kempe A. Effect of State Immunization Information System Based Reminder/Recall for Influenza Vaccinations: A Randomized Trial of Autodialer, Text, and Mailed Messages. J Pediatr 2020; 221:123-131.e4. [PMID: 32446470 PMCID: PMC7518461 DOI: 10.1016/j.jpeds.2020.02.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 01/21/2020] [Accepted: 02/11/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To evaluate the effect of different modalities of centralized reminder/recall (autodialer, text, mailed reminders) on increasing childhood influenza vaccination. STUDY DESIGN Two simultaneous randomized clinical trials conducted from October 2017 to April 1, 2018, in New York State and Colorado. There were 61 931 children in New York (136 practices) and 23 845 children in Colorado (42 practices) who were randomized to different centralized reminder/recall modalities-4 arms in New York (autodialer, text, mailed, and no reminder control) and 3 arms in Colorado (autodialer, mailed, and no reminder control). The message content was similar across modalities. Up to 3 reminders were sent for intervention arms. The main outcome measure was receipt of ≥1 influenza vaccine. RESULTS In New York, compared with the control arm (26.6%), postintervention influenza vaccination rates in the autodialer arm (28.0%) were 1.4 percentage points higher (adjusted risk ratio, 1.06; 95% CI, 1.02-1.10), but the rates for text (27.6%) and mail (26.8%) arms were not different from controls. In Colorado, compared with the control arm (29.9%), postintervention influenza vaccination rates for the autodialer (32.9%) and mail (31.5%) arms were 3.0 percentage points (adjusted risk ratio, 1.08; 95% CI, 1.03-1.12) and 1.6 percentage points (adjusted risk ratio, 1.06; 95% CI, 1.02-1.10) higher, respectively. Compared with the control arm, the incremental cost per additional vaccine delivered was $20 (New York) and $16 (Colorado) for autodialer messages. CONCLUSIONS Centralized reminder/recall for childhood influenza vaccine was most effective via autodialer, less effective via mail, and not effective via text messages. The impact of each modality was modest. Compared with no reminders, the incremental cost per additional vaccine delivered was also modest for autodialer messages. TRIAL REGISTRATION ClinicalTrials.gov: NCT03294473 and NCT03246100.
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Affiliation(s)
- Peter Szilagyi
- Department of Pediatrics, UCLA Mattel Children’s Hospital, University of California at Los Angeles, Los Angeles, California
| | - Christina Albertin
- Department of Pediatrics, UCLA Mattel Children’s Hospital, University of California at Los Angeles, Los Angeles, California
| | - Alison W. Saville
- Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO,Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO
| | - Rebecca Valderrama
- Department of Pediatrics, UCLA Mattel Children’s Hospital, University of California at Los Angeles, Los Angeles, California
| | - Abigail Breck
- Department of Pediatrics, UCLA Mattel Children’s Hospital, University of California at Los Angeles, Los Angeles, California
| | - Laura Helmkamp
- Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO,Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO
| | - Xinkai Zhou
- Department of Medicine, Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Sitaram Vangala
- Department of Medicine, Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, California
| | - L. Miriam Dickinson
- Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO,Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO
| | - Chi-Hong Tseng
- Department of Medicine, Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Jonathan D. Campbell
- Department of Clinical Pharmacy, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Melanie Whittington
- Department of Medicine, Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Heather Roth
- Colorado Immunization Information System, Colorado Department of Public Health and Environment
| | - Cynthia Rand
- Department of Pediatrics, University of Rochester School of Medicine and Dentistry, Rochester, NY
| | | | - Dina Hoefer
- New York State Immunization Information System, New York State Department of Health
| | - Allison Kempe
- Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), University of Colorado School of Medicine and Children’s Hospital Colorado, Aurora, CO,Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO
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Kempe A, Saville AW, Albertin C, Helmkamp L, Zhou X, Vangela S, Dickinson LM, Tseng CH, Campbell JD, Whittington M, Gurfinkel D, Roth H, Hoefer D, Szilagyi P. Centralized Reminder/Recall to Increase Influenza Vaccination Rates: A Two-State Pragmatic Randomized Trial. Acad Pediatr 2020; 20:374-383. [PMID: 31698085 PMCID: PMC7477488 DOI: 10.1016/j.acap.2019.10.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 10/28/2019] [Accepted: 10/30/2019] [Indexed: 10/25/2022]
Abstract
OBJECTIVE Centralized reminder/recall (C-R/R) by health departments using immunization information systems is more effective and cost effective than practice-based approaches for increasing childhood vaccines but has not been studied for influenza vaccination. We assessed effectiveness and cost of C-R/R for increasing childhood influenza vaccination compared with usual care. METHODS Within Colorado (CO) and New York (NY), random samples of primary care practices (pediatric, family medicine, and health center) were selected proportionate to where children are served-65 practices (N = 54,353 children) in CO; 101 practices (N = 65,777) in NY. We conducted 4-arm RCTs per state (1, 2, or 3 autodial reminders vs usual care), with randomization at the patient level within practices from 10/2016 to 1/2017. RESULTS In CO, the maximum absolute difference in receipt of ≥1 influenza vaccine was 1.7% between the 2 R/R group and control (adjusted risk ratio [ARR] of 1.06 [1.01, 1.10]); other R/R arms did not differ significantly. In NY, ARRs for the study arms versus control varied from 1.05 (1.01, 1.10) for 3 R/R to 1.06 (1.01, 1.11) for 1-2 R/R groups and maximum absolute increase in vaccination was 0.6%. In time-to-event analyses, study arm was a significant predictor of vaccination in CO (P = .001) but not in NY. Costs/child randomized to one message were $.17 in CO and $.23 in NY. CONCLUSIONS C-R/R for influenza vaccine using autodial had low-level effects on increasing influenza rates in 2 states. Given the feasibility and low cost of C-R/R in previous trials, its utility for influenza should be re-examined using different modalities.
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Affiliation(s)
- Allison Kempe
- Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), University of Colorado School of Medicine and Children's Hospital Colorado (A Kempe, AW Saville, L Helmkamp, LM Dickinson, and D Gurfinkel), Aurora, Colo; Department of Pediatrics, University of Colorado School of Medicine (A Kempe), Aurora, Colo.
| | - Alison W Saville
- Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), University of Colorado School of Medicine and Children's Hospital Colorado (A Kempe, AW Saville, L Helmkamp, LM Dickinson, and D Gurfinkel), Aurora, Colo
| | - Christina Albertin
- Department of Pediatrics, UCLA Mattel Children's Hospital, University of California at Los Angeles (C Albertin and P Szilagyi), Los Angeles, Calif
| | - Laura Helmkamp
- Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), University of Colorado School of Medicine and Children's Hospital Colorado (A Kempe, AW Saville, L Helmkamp, LM Dickinson, and D Gurfinkel), Aurora, Colo
| | - Xinkai Zhou
- Department of Medicine, Statistics Core, David Geffen School of Medicine, University of California (X Zhou, S Vangela, and C-H Tseng), Los Angeles, Calif
| | - Sitaram Vangela
- Department of Medicine, Statistics Core, David Geffen School of Medicine, University of California (X Zhou, S Vangela, and C-H Tseng), Los Angeles, Calif
| | - L Miriam Dickinson
- Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), University of Colorado School of Medicine and Children's Hospital Colorado (A Kempe, AW Saville, L Helmkamp, LM Dickinson, and D Gurfinkel), Aurora, Colo; Department of Family Medicine, University of Colorado School of Medicine (LM Dickinson), Aurora, Colo
| | - Chi-Hong Tseng
- Department of Medicine, Statistics Core, David Geffen School of Medicine, University of California (X Zhou, S Vangela, and C-H Tseng), Los Angeles, Calif
| | - Jonathan D Campbell
- Department of Clinical Pharmacy, University of Colorado Anschutz Medical Campus (JD Campbell and M Whittington), Aurora, Colo
| | - Melanie Whittington
- Department of Clinical Pharmacy, University of Colorado Anschutz Medical Campus (JD Campbell and M Whittington), Aurora, Colo
| | - Dennis Gurfinkel
- Adult and Child Consortium for Health Outcomes Research and Delivery Science (ACCORDS), University of Colorado School of Medicine and Children's Hospital Colorado (A Kempe, AW Saville, L Helmkamp, LM Dickinson, and D Gurfinkel), Aurora, Colo
| | - Heather Roth
- Colorado Immunization Information System, Colorado Department of Public Health and Environment (H Roth), Denver, Colo
| | - Dina Hoefer
- New York State Immunization Information System, New York State Department of Health (D Hoefer), Albany, NY
| | - Peter Szilagyi
- Department of Pediatrics, UCLA Mattel Children's Hospital, University of California at Los Angeles (C Albertin and P Szilagyi), Los Angeles, Calif
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14
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Bauer KE, Agruss JC, Mayefsky JH. Partnering with parents to remove barriers and improve influenza immunization rates for young children. J Am Assoc Nurse Pract 2020; 33:470-475. [PMID: 32039962 DOI: 10.1097/jxx.0000000000000381] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 12/23/2019] [Indexed: 01/13/2023]
Abstract
BACKGROUND Despite the ongoing public health initiatives to increase pediatric influenza immunization rates to 80%, only a few US health centers have been able to meet this goal. The suboptimal immunity to influenza poses individual and societal risks for vaccine-preventable cases of influenza and its complications. LOCAL PROBLEM At a diverse, urban, family health center, its influenza immunization rate of 44% represented the lowest uptake rate compared with all other early childhood vaccines, increasing the risk of morbidity and mortality in young children, including hospitalization and death. METHODS To identify key barriers to influenza immunization, the investigators interviewed parents of children aged 6 through 24 months at this urban family health center via randomized sampling using an open-ended telephone survey. INTERVENTIONS Based on the concerns parents expressed through the survey, a program was designed and implemented that included reminder calls, parent education, proactive appointment scheduling, and social media reminders. RESULTS After implementing a parent-driven quality-improvement program for 6 months during influenza season, the health center's pediatric influenza immunization rates rose to 57% compared with 44% during the year before. CONCLUSIONS Childhood immunization is a critical priority to protect the health and wellness of children. Increasing parent engagement in discussions about increasing immunization rates not only promotes awareness surrounding vaccines but also allows primary care providers to learn from parents to create a patient-centered immunization program. Programs that specifically target immunization efforts toward parental concerns have the potential for increased vaccine acceptance and improved health outcomes.
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Affiliation(s)
| | | | - Jay H Mayefsky
- School Based Health Centers, Heartland Health Center, Chicago, Illinois
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15
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Miyakawa R, Barreto NB, Kato RM, Neely MN, Russell CJ. Early Use of Anti-influenza Medications in Hospitalized Children With Tracheostomy. Pediatrics 2019; 143:e20182608. [PMID: 30814271 PMCID: PMC6398370 DOI: 10.1542/peds.2018-2608] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/12/2018] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Early administration of anti-influenza medications is recommended for all children hospitalized with influenza. We investigated whether early use of anti-influenza medications is associated with improved outcomes in children with tracheostomy hospitalized with influenza. METHODS We performed a multicenter retrospective cohort study through the Pediatric Health Information System database for patients aged 30 days to 19 years who were discharged between October 1, 2007, and September 30, 2015 with diagnostic codes for both influenza and tracheostomy. Our primary predictor was receipt of anti-influenza medications on hospital day 0 or 1. We used propensity score matching to adjust for confounding by indication. Primary outcomes were length of stay (LOS) and 30-day all-cause revisit rate (emergency department visit or hospital admission). RESULTS Of 1436 discharges screened, 899 met inclusion criteria. The median admission age was 5 years (interquartile range: 2-10). The majority had multiple complex chronic conditions (median 3; interquartile range: 3-4) and technology dependence, such as gastrostomy tube (73.6%). After matching 772 unique admissions by propensity score, LOS was shorter for the cohort receiving early anti-influenza medications (6.4 vs 7.5 days; P = .01) without increase in revisit rate (27.5% vs 24.1%; P = .28). More than 80% in both cohorts received empirical antibiotics, and the duration of antibiotic therapy was similar (5.0 vs 5.6 days; P = .11). CONCLUSIONS Early use of anti-influenza medications in children with tracheostomy hospitalized with influenza is associated with shorter LOS, but these children continue to receive antibiotics despite identification and treatment of their viral infections.
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Affiliation(s)
- Ryo Miyakawa
- Divisions of Pediatric Pulmonology and Sleep Medicine
| | - Nicolas B Barreto
- Department of Psychology, Claremont Graduate University, Claremont, California; and
| | - Roberta M Kato
- Divisions of Pediatric Pulmonology and Sleep Medicine
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Michael N Neely
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California
- Infectious Diseases, and
| | - Christopher J Russell
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California
- Hospital Medicine, Children's Hospital Los Angeles, Los Angeles, California
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16
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Rao S, Alishahi M, De Crescenzo L, Dempsey AF. A population-based study of maternal and infant factors influencing influenza vaccination among young children born in Colorado from 2008 to 2016. Vaccine 2019; 37:1293-1298. [PMID: 30723065 DOI: 10.1016/j.vaccine.2019.01.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 01/17/2019] [Accepted: 01/18/2019] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Influenza causes significant morbidity among young children, and vaccination remains the best strategy to prevent disease. Understanding factors influencing early influenza vaccination uptake are important to identify strategies to increase vaccination rates. OBJECTIVE To assess maternal and neonatal factors associated with influenza vaccination among first-born children within the first two years of life. METHODS We conducted a retrospective population-based cohort study linking Colorado Birth Registry data and state immunization data of all live births between 2008 and 2016. The cohort was limited to singleton, first births. Multivariable logistic regression was used to assess associations between maternal and neonatal factors and influenza vaccination. RESULTS Among 126,763 births meeting criteria for inclusion, 50.2% were vaccinated against influenza by two years of age. Mothers of unvaccinated children were older (27 vs 26 years, p < 0.0001), married (67.8% vs 66.8%, p < 0.0001), with a college education (38.8% vs 37.2%, p < 0.0001). Influenza vaccination rates declined over time by birth year (30.5% in 2009 vs 6.8% in 2013, p < 0.0001). Children admitted to the NICU receiving oxygen with 72 h of birth were 20% less likely to be vaccinated (RR = 0.8, 95% CI: 0.67-0.96) after adjusting for maternal age, race/ethnicity, education and preterm birth. Conversely, premature births were associated with an increase in influenza vaccination by age two years (RR = 1.1, 95%CI: 1.05, 1.15). CONCLUSIONS Among a large population-based cohort of mother-infant pairs in Colorado using birth and immunization registry data, there were statistically significant differences in maternal factors between unvaccinated and vaccinated children with influenza in the first 2 years of life, but the differences were too small to be clinically significant. Children admitted to the NICU were 20% less likely to be vaccinated, highlighting the need to target influenza vaccination in this population once eligible. Ongoing studies are needed to explore factors associated with early influenza vaccination.
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Affiliation(s)
- Suchitra Rao
- Department of Pediatrics (Infectious Diseases, Hospital Medicine, Epidemiology), University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, CO, USA.
| | - Musheng Alishahi
- Department of Epidemiology, University of Colorado School of Public Health, Aurora, CO, USA
| | - Lauren De Crescenzo
- Department of Epidemiology, University of Colorado School of Public Health, Aurora, CO, USA
| | - Amanda F Dempsey
- Department of Pediatrics, University of Colorado School of Medicine and Children's Hospital Colorado and Adult and Child Center for Health Outcomes Research and Delivery Science, Aurora, CO, USA
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Bleser WK, Miranda PY, Salmon DA. Child Influenza Vaccination and Adult Work Loss: Reduced Sick Leave Use Only in Adults With Paid Sick Leave. Am J Prev Med 2019; 56:251-261. [PMID: 30573337 DOI: 10.1016/j.amepre.2018.09.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Revised: 09/19/2018] [Accepted: 09/20/2018] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Children are a population of interest for influenza. They are at increased risk for severe influenza, comprise a substantial portion of influenza morbidity, and significantly contribute to its transmission in the household and subsequent parental work loss. The association between influenza vaccination and work loss prevention, however, has rarely been studied, and the sparse existing literature has very limited generalizability to U.S. adults, thus requiring better characterization. METHODS Using pooled National Health Interview Survey data (2013-2015, analyses conducted in 2018) nationally representative of working U.S. adults with household children (n=23,014), zero-inflated negative binomial regression examined the association of child influenza vaccination (exposure) with sick days (outcome) stratified by paid sick leave (no: n=10,741, yes: n=12,273). RESULTS Child influenza vaccination was associated with significantly lower sick day usage, but only among adults with paid sick leave (prevalence rate ratio=0.79, 95% CI=0.67, 0.93), equating to average annual sick days of 4.07 vs 3.29 in adults with unvaccinated versus vaccinated household children (difference=0.78 fewer days annually). CONCLUSIONS Influenza vaccination of children is associated with reduced sick leave in household adults, helping to keep the workforce healthy and reduce influenza's costly annual economic burden. This only occurred among adults with paid sick leave, however, which is distributed inequitably by income, education, gender, occupation, and race/ethnicity. Health in All Policies considers downstream health effects of social and economic policy; the failure of federal policy to ensure paid sick leave likely contributes to propagating influenza and health inequities.
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Affiliation(s)
- William K Bleser
- Robert J. Margolis, MD, Center for Health Policy, Duke University, Washington, District of Columbia.
| | - Patricia Y Miranda
- Department of Health Policy and Administration, Pennsylvania State University, University Park, Pennsylvania
| | - Daniel A Salmon
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
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Hutchison RL, O'Rear J, Olson-Burgess C, Myers AL. Offering the Influenza Vaccine in a Pediatric Hand Surgery Clinic Increases Vaccination Rates. J Hand Surg Am 2018; 43:776.e1-776.e4. [PMID: 29551340 DOI: 10.1016/j.jhsa.2018.01.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 12/16/2017] [Accepted: 01/22/2018] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to evaluate the utility of providing immediate access to the influenza vaccination for patients seen in a pediatric hand surgery clinic. Our hypothesis was that providing access would increase the rate of vaccination. METHODS This pilot study was a randomized, controlled, prospective clinical trial that included all patients seen by a single surgeon, on a single day each week, in a hospital-based pediatric hand surgery practice clinic from October 18, 2016, to March 14, 2017. All patients between 6 months and 18 years of age seen during their initial visit during the study period were included. All patients were questioned on their vaccine status. For the intervention group, the influenza vaccine was offered. If requested, after providing educational materials, written consent from the parent or guardian was obtained. The vaccine was given by the registered nurse ordinarily assigned to the clinic. Demographic information and vaccine status for both groups at the end of clinic, including the date of receiving the vaccine, were recorded. RESULTS Similar proportions of patients in each group had received the vaccine prior to being seen in the clinic. In the intervention group, 80 children (67%) had received the vaccine by the end of clinic, compared with 29 (25%) in the control group. Patients who were offered the vaccine had a statistically significant higher vaccination rate. Of the 80 patients in the intervention group who received the vaccine, 47 (59%) received it in the hand clinic. CONCLUSIONS This project demonstrated that offering the influenza vaccine in a nontraditional setting, an outpatient hand surgery clinic, increased the proportion of patients receiving the vaccine. TYPE OF STUDY/LEVEL OF EVIDENCE Therapeutic I.
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Affiliation(s)
- Richard L Hutchison
- Section of Hand Surgery, Division of Plastic Surgery, University of Mississippi Medical Center, Jackson, MS.
| | - Janet O'Rear
- Children's Mercy Hospitals and Clinics, University of Missouri-Kansas City, Kansas City, MO
| | - Cindy Olson-Burgess
- Children's Mercy Hospitals and Clinics, University of Missouri-Kansas City, Kansas City, MO
| | - Angela L Myers
- Children's Mercy Hospitals and Clinics, University of Missouri-Kansas City, Kansas City, MO
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Lehnert JD, Shevach A, Walker S, Wang R, Fitzgerald TJ, Graitcer SB. Development and pilot testing of a text message vaccine reminder system for use during an influenza pandemic. Hum Vaccin Immunother 2018; 14:1647-1653. [PMID: 29451833 DOI: 10.1080/21645515.2018.1440162] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
In an influenza pandemic, two vaccine doses administered 21 days apart may be needed for individuals of all ages to achieve seroprotection. Achieving dose-series completion can be challenging even for routinely recommended vaccines. To prepare for a two-dose influenza pandemic vaccine campaign and promote dose-series completion and correct dosing intervals, CDC and its partners developed a text message-based vaccine reminder system to remind persons who receive a first dose of pandemic influenza vaccine to receive the second dose. Taking advantage of the high prevalence of cell phones in the United States, the system sent second-dose text message reminders and hyperlinks to educational information. The system was pilot tested from November 2015 to April 2016 among graduate public health students enrolled at four United States universities. Universities were selected based on convenience, and each university used a different recruitment method. Among 59 volunteers who pilot tested the system and completed a survey, 57 (92%) felt the system would be helpful during a pandemic. Forty (68%) respondents felt the information included in the messages was informative. Volunteers recommended including actionable ways to stay healthy during a pandemic, though specific suggestions varied. With further development, text reminder systems could be used to promote adherence to a two-dose regimen in a future pandemic, although audience-specific messaging and other complementary systems will likely be needed. Public and private partners can adapt and implement this tool in conjunction with their routine patient information systems to improve dose-series completion and ensure optimal protection during an influenza pandemic.
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Affiliation(s)
- Jonathan D Lehnert
- a IHRC, Inc. , Atlanta , GA , USA.,b Immunization Services Division, National Center for Immunization and Respiratory Diseases , Centers for Disease Control and Prevention , Atlanta , GA , USA
| | - Alex Shevach
- b Immunization Services Division, National Center for Immunization and Respiratory Diseases , Centers for Disease Control and Prevention , Atlanta , GA , USA.,c Carter Consulting, Inc. , Atlanta , GA , USA
| | - Sydney Walker
- d Northrop Grumman Corporation , Atlanta , GA , USA.,e Office of Health Communications Science, National Center for Immunization and Respiratory Diseases , Centers for Disease Control and Prevention , Atlanta , GA , USA
| | - Rose Wang
- e Office of Health Communications Science, National Center for Immunization and Respiratory Diseases , Centers for Disease Control and Prevention , Atlanta , GA , USA
| | - Thomas J Fitzgerald
- a IHRC, Inc. , Atlanta , GA , USA.,b Immunization Services Division, National Center for Immunization and Respiratory Diseases , Centers for Disease Control and Prevention , Atlanta , GA , USA
| | - Samuel B Graitcer
- b Immunization Services Division, National Center for Immunization and Respiratory Diseases , Centers for Disease Control and Prevention , Atlanta , GA , USA
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Affiliation(s)
- Colin Orr
- 1 University of North Carolina at Chapel Hill, NC, USA
| | - Andrew F Beck
- 2 Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
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21
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Zhai Y, Santibanez TA, Kahn KE, Srivastav A. Parental-Reported Full Influenza Vaccination Coverage of Children in the U.S. Am J Prev Med 2017; 52:e103-e113. [PMID: 28012814 PMCID: PMC5810364 DOI: 10.1016/j.amepre.2016.10.040] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 10/12/2016] [Accepted: 10/25/2016] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Depending upon influenza vaccination history, children aged 6 months-8 years need one or two doses of influenza vaccine to be considered fully vaccinated. The objectives of this study were to quantify the percentage of children aged 6 months-8 years who were fully vaccinated against influenza based on parental report, overall, by state, and by sociodemographic characteristics, and to examine sociodemographic characteristics associated with being fully vaccinated. METHODS Data from the National Immunization Survey-Flu for the 2012-2013 and 2013-2014 influenza seasons were analyzed in 2015 using the Kaplan-Meier method to produce vaccination coverage estimates. Wald chi-square tests were used to test for bivariate associations, and Cox proportional hazards models were used to test for demographic characteristics independently associated with the child being fully vaccinated. RESULTS The percentages of children aged 6 months-8 years who were fully vaccinated during the 2012-2013 and 2013-2014 influenza seasons were 41.0% and 45.2%, respectively. Full vaccination varied widely by state and was more likely for children requiring only one dose. Based on the statistical models, children likely to be fully vaccinated were older, non-black, had a mother with an education >12 years, or lived in a high-income household. CONCLUSIONS Most children in the U.S. are not fully vaccinated against influenza. Reminder systems and interventions that reduce or remove barriers to children receiving their second doses of influenza vaccine may improve full influenza vaccination coverage among all children.
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Affiliation(s)
| | - Tammy A Santibanez
- Immunization Services Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia
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Lin X, Fiebelkorn AP, Pabst LJ. Trends in compliance with two-dose influenza vaccine recommendations in children aged 6 months through 8 years, 2010-2015. Vaccine 2016; 34:5623-5628. [PMID: 27670074 DOI: 10.1016/j.vaccine.2016.09.037] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 09/12/2016] [Accepted: 09/15/2016] [Indexed: 11/27/2022]
Abstract
BACKGROUND Children aged 6 months through 8 years may require two doses of influenza vaccine for adequate immune response against the disease. However, poor two-dose compliance has been reported in the literature. METHODS We analyzed data for >2.6million children from six immunization information system (IIS) sentinel sites, and assessed full vaccination coverage and two-dose compliance in the 2010-2015 influenza vaccination seasons. Full vaccination was defined as having received at least the recommended number of influenza vaccine doses (one or two), based on recommendations from the Advisory Committee on Immunization Practices. Two-dose compliance was defined as the percentage of children during each season who received at least two doses of influenza vaccine among those who required two doses and initiated the series. RESULTS Across seasons, ⩾1-dose influenza vaccination coverage was mainly unchanged among 6-23montholds (range: 60.9-66.6%), 2-4yearolds (range: 44.8-47.4%), and 5-8yearolds (range: 34.5-38.9%). However, full vaccination coverage showed increasing trends from 2010-11 season to 2014-15 season (6-23months: 43.0-46.5%; 2-4yearolds: 26.3-39.7%; 5-8yearolds, 18.5-33.9%). Across seasons, two-dose compliance remained modest in children 6-23months (range: 63.3-67.6%) and very low in older children (range: 11.6-18.7% in children 2-4yearsand6.8-13.3% in children 5-8years). In the 2014-15 season, among children who required and received 2 doses, only half completed the two-dose series before influenza activity peaked. CONCLUSIONS Improved messaging of the two-dose influenza vaccine recommendations is needed for providers and parents. Providers are encouraged to determine a child's eligibility for two doses of influenza vaccine using the child's vaccination history, and to vaccinate children early in the season so that two-dose series are completed before influenza peaks.
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Affiliation(s)
- Xia Lin
- Immunization Services Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States.
| | - Amy Parker Fiebelkorn
- Immunization Services Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Laura J Pabst
- Immunization Services Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
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Santibanez TA, Kennedy ED. Reasons given for not receiving an influenza vaccination, 2011-12 influenza season, United States. Vaccine 2016; 34:2671-8. [PMID: 27118168 DOI: 10.1016/j.vaccine.2016.04.039] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 04/11/2016] [Accepted: 04/13/2016] [Indexed: 11/15/2022]
Abstract
BACKGROUND Influenza vaccination coverage in the United States remains below national targets and racial/ethnic differences persist. OBJECTIVES To gain insights into potential strategies for improving influenza vaccination by examining reasons given for not receiving an influenza vaccination during the 2011-12 influenza season. METHODS Data from the National Flu Survey were analyzed for the 2011-12 influenza season. Tests of association between reasons for non-vaccination and demographic variables were conducted using Wald chi-square tests. Multivariable logistic regression analyses were used to determine variables independently associated with each reason for non-vaccination. RESULTS For adults and children, there were no racial/ethnic differences in the overall most frequent reason for non-vaccination: "unlikely to get very sick from the flu". Regarding adults, there were racial/ethnic differences in seven of the twelve reasons for non-vaccination in bivariate analyses, but only three remained significant in the multivariable models. Most notable of these was that blacks (40.9%) were more likely than Hispanics (27.0%), whites (25.2%), and adults of other/multiple races (21.2%) to report concerns about getting the flu from the vaccination and blacks (39.8%) were more likely than whites (28.4%) and adults of other/multiple races (29.3%) to report concerns about side effects from the vaccine. Regarding children, there were racial/ethnic differences for three of the reasons for non-vaccination, and these remained significant in the multivariable models. The most noteworthy of these was that more black (44.4%) than white (24.0%) and other/multiple race (19.0%) parents had concerns about their child getting the flu from the vaccination. Other demographic variables (age, gender income, MSA for adults and age and income for children) were also associated with reasons for non-vaccination based on the multivariable models. CONCLUSIONS There are racial/ethnic group differences in reasons for not receiving an influenza vaccination; recognition of these differences should guide the choice of interventions to increase vaccination rates.
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Affiliation(s)
| | - Erin D Kennedy
- Centers for Disease Control and Prevention, Atlanta, GA, United States
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