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Introduction: Concomitant (same-day) delivery of two or more vaccines to adolescents is effective, safe, and efficient. Increasing concomitant vaccination could improve coverage for recommended adolescent vaccines, but little is known about who receives vaccines concomitantly.Methods: Data came from healthcare provider-verified records on 70,144 adolescents (aged 13-17 years) in the 2008-2012 versions of the National Immunization Survey-Teen who had received at least one dose of tetanus, diphtheria, and acellular pertussis (Tdap) booster; meningococcal conjugate vaccine (MenACWY); or human papillomavirus (HPV) vaccine. Separately for each vaccine, multivariable logistic regression identified adolescent and household correlates of concomitant versus single vaccination, stratified by adolescent sex. Vaccination took place in 2007-2012, data collection in 2008-2012, and data analysis in 2015.Results: Among vaccinated adolescents, 51%-65% of girls and 25%-53% of boys received two vaccines concomitantly. Concomitant uptake of each vaccine increased over survey years (e.g., 2012 vs 2008: girls' Tdap booster, OR=1.88, 95% CI=1.56, 2.26; boys' Tdap booster, OR=2.62, 95% CI=2.16, 3.16), with the exception of HPV vaccination among boys. Additionally, concomitant vaccination was less common as adolescents got older and in the Northeast (all p<0.05). For MenACWY and HPV vaccine, concomitant uptake was less common for girls whose mothers had higher versus lower education and for boys who lived in metropolitan versus non-metropolitan areas (all p<0.05).Conclusions: Missed opportunities for concomitant adolescent vaccination persist, particularly for HPV vaccine. Future interventions targeting groups with low rates of concomitant vaccination could improve population-level coverage with recommended vaccines. [ABSTRACT FROM AUTHOR]

Background Many youth with special health care needs (YSHCN) have not received recommended adolescent vaccines, yet data are lacking on correlates of vaccination among this population. Such information can identify subgroups of YSHCN that may be at risk for under-immunization and strategies for increasing vaccination. Methods We analyzed weighted data from a population-based sample of parents with an 11- to 17-year-old child with a special health care need from the 2010–2012 North Carolina Child Health Assessment and Monitoring Program ( n = 604). We used ordinal logistic regression to identify correlates of how many recommended vaccines (tetanus booster, meningococcal, and HPV [at least one dose] vaccines) adolescents had received. Results Only 12% of YSHCN (18% of females and 7% of males) had received all three vaccines. More YSHCN had received tetanus booster vaccine (91%) than meningococcal (28%) or HPV vaccines (32%). In multivariable analyses, YSHCN who were female (OR = 2.59, 95% CI: 1.57–4.24), ages 16–17 (OR = 2.06, 95% CI: 1.10–3.87), or who had a preventive check-up in the past year (OR = 2.98, 95% CI: 1.24–7.21) had received a greater number of the vaccines. YSHCN from households that contained a person with at least some college education had received fewer of the vaccines (OR = 0.57, 95% CI: 0.33–0.96). Vaccine coverage did not differ by type of special health care need. Conclusions Vaccine coverage among YSHCN is lacking and particularly low among those who are younger or male. Reducing missed opportunities for vaccination at medical visits and concomitant administration of adolescent vaccines may help increase vaccine coverage among YSHCN. [ABSTRACT FROM AUTHOR]

Objectives. We conducted a longitudinal study to examine human papillomavirus (HPV) vaccine uptake among male adolescents and to identify vaccination predictors. Methods. In fall 2010 and 2011, a national sample of parents with sons aged 11 to 17 years (n = 327) and their sons (n = 228) completed online surveys. We used logistic regression to identify predictors of HPV vaccination that occurred between baseline and follow-up. Results. Only 2% of sons had received any doses of HPV vaccine at baseline, with an increase to 8% by follow-up. About 55% of parents who had ever received a doctor's recommendation to get their sons HPV vaccine did vaccinate between baseline and follow-up, compared with only 1% of parents without a recommendation. Fathers (odds ratio = 0.29; 95% confidence interval = 0.09, 0.80) and non-Hispanic White parents (odds ratio = 0.29; 95% confidence interval = 0.11, 0.76) were less likely to have vaccinated sons. Willingness to get sons HPV vaccine decreased from baseline to follow-up among parents (P < .001) and sons (P = .003). Conclusions. Vaccination against HPV remained low in our study and willingness to vaccinate may be decreasing. Physician recommendation and education about HPV vaccine for males may be key strategies for improving vaccination. [ABSTRACT FROM AUTHOR]

Abstract: Limited research has examined HPV vaccination in Appalachia, a region with cervical cancer disparities. We analyzed 2008–2010 National Immunization Survey-Teen data for adolescent females ages 13–17 from Appalachia (n =1951) to identify correlates of HPV vaccination and reasons why their parents do not intend to vaccinate. HPV vaccine initiation was 40.8%, completion was 27.7%, and follow-through was 67.8%. Vaccination outcomes tended to be higher among females who were older, had visited their healthcare provider in the last year, or whose parents reported receiving a provider recommendation to vaccinate. Only 41.0% of parents with unvaccinated daughters intended to vaccinate in the next year. The most common reasons for not intending to vaccinate were believing vaccination is not needed or not necessary (21.5%) and lack of knowledge (18.5%). Efforts to reduce missed opportunities for vaccination at healthcare visits and address reasons why parents are not vaccinating may help increase HPV vaccination in Appalachia [Copyright &y& Elsevier]

The article presents a study on the statewide vaccine initiation for human papillomavirus (HPV) to adolescent girls in North Carolina, in order to reduce the incidence of cervical cancer. Based on results, vaccine initiation was higher for 13-15 year old girls and parents of unvaccinated non-Hispanic white daughters have lesser intentions to be vaccinated in 2011. It concludes that HPV vaccination in North Carolina shows significant response compared to other U.S. areas.

Extensive media coverage and potential controversy about COVID-19 vaccination during the pandemic may have affected people's general attitudes towards vaccination. We sought to describe key psychological antecedents related to vaccination and assess how these vary temporally in relationship to the pandemic and availability of COVID-19 vaccination. As part of an ongoing online study, we recruited a national (U.S.) sample of young gay, bisexual and other men who have sex with men (N = 1,227) between October 2019 and June 2021, and assessed the "4Cs" (antecedents of vaccination; range = 1–5). Overall, men had high levels of confidence (trust in vaccines; M = 4.13), calculation (deliberation; M = 3.97) and collective responsibility (protecting others; M = 4.05) and low levels of complacency (not perceiving disease risk; M = 1.72). In multivariable analyses, confidence and collective responsibility varied relative to the pandemic phase/vaccine availability, reflecting greater hesitancy during later stages of the pandemic. Antecedents also varied by demographic characteristics. Findings suggest negative effects of the COVID-19 pandemic on key antecedents of general vaccination and identify potential targets for interventions. [ABSTRACT FROM AUTHOR]

We examined vaccination coverage among youth with special health care needs (YSHCN) using data from parents of adolescents (11-17 years) who responded to a statewide survey in 2010-2012 (n = 2156). Using a validated screening tool, we identified 29% of adolescents as YSHCN. Weighted multivariable logistic regression assessed associations between special health care needs and receipt of tetanus booster, meningococcal, and human papillomavirus (HPV) vaccines. Only 12% of youth had received all 3 vaccines, with greater coverage for individual vaccines (tetanus booster, 91%; meningococcal, 32%; HPV, 26%). YSHCN had greater odds of HPV vaccination than other youth (33% vs 23%, OR = 1.70, 95% CI = 1.16-2.50) but vaccination coverage was similar (P ≥ .05) for other outcomes. In subgroup analyses, HPV vaccination also differed depending on the number and type of special health care needs identified. Findings highlight low levels of vaccination overall and missed opportunities to administer recommended vaccines among all youth, including YSHCN. [ABSTRACT FROM AUTHOR]

Research on prosocial attitudes, social networks, social capital, and social stratification suggest that lower-socioeconomic status (SES), Hispanic, and nonwhite individuals will be more likely than their higher-SES and non-Hispanic white counterparts to engage in health behaviors that serve a social good. Analyzing data from the University of North Carolina Human Papillomavirus (HPV) Immunization in Sons Study, we test whether SES and race-ethnicity are associated with willingness to vaccinate via prosocial attitudes toward HPV vaccination among adolescent males (n = 401) and parents (n = 518). Analyses revealed that (a) parents with lower education and (b) black and Hispanic parents and adolescent males reported higher prosocial vaccination attitudes, but only some attitudes were associated with higher willingness to vaccinate. We discuss these findings in terms of how prosocial attitudes may motivate certain health behaviors and serve as countervailing mechanisms in the (re)production of health disparities and promising targets of future public health interventions. [ABSTRACT FROM AUTHOR]

Objectives: If approved for use in young males in the United States, prophylactic human papillomavirus (HPV) vaccine may reduce the incidence of HPV-related disease in vaccinated males and their sexual partners. We aimed to characterise heterosexual men's willingness to get HPV vaccine and identify correlates of vaccine acceptability.Methods: Participants were from a national sample of heterosexual men (n=297) aged 18-59 y from the United States who were interviewed in January 2009. We analysed data using multivariate logistic regression.Results: Most men had not heard of HPV prior to the study or had low HPV knowledge (81%; 239/296). Most men had heard of HPV vaccine prior to the study (63%; 186/296) and 37% (109/296) were willing to get HPV vaccine. Men were more willing to get vaccinated if they reported higher perceived likelihood of getting HPV-related disease (OR 1.80, 95% CI 1.02 to 3.17), perceived HPV vaccine effectiveness (OR 1.86, 95% CI 1.22 to 2.83) or anticipated regret if they did not get vaccinated and an HPV infection later developed (OR 2.01, 95% CI 1.40 to 2.89). Acceptability was also higher among men who thought (OR 9.02, 95% CI 3.45 to 23.60) or who were unsure (OR 2.67, 95% CI 1.30 to 5.47) if their doctor would recommend they get HPV vaccine if licensed for males.Conclusions: Men had low HPV knowledge and were moderately willing to get HPV vaccine. These findings underscore the need for HPV educational efforts for men and provide insight into some of the factors that may affect the HPV vaccination decision making process among men. [ABSTRACT FROM AUTHOR]

The article presents a study which assesses the beliefs and attitudes of parents toward human papillomavirus (HPV) vaccination. The study develops the Carolina HPV Immunization Attitudes and Beliefs Scale (CHIAS) using collected information from 783 parents whose daughters have not received HPV vaccination yet. The study has found that the attitude of parents toward HPV vaccines are significant to their intentions to have their daughters vaccinated against HPV.

Background Human papillomavirus (HPV) infection and associated cervical disease are common among all women, regardless of sexual identity, yet limited research has examined HPV vaccination among lesbian and bisexual women. Methods A national sample of lesbian and bisexual women ages 18-26 (n = 543) completed our online survey during Fall 2013. We used multivariable logistic regression to identify correlates of HPV vaccine initiation (receipt of at least 1 dose) and completion (receipt of all 3 recommended doses among initiators). Results Overall, 45% of respondents had initiated HPV vaccine and 70% of initiators reported completing the series. HPV vaccine initiation was higher among respondents who were students, had received a healthcare provider's recommendation, perceived greater positive social vaccination norms, or anticipated greater regret if they did not get vaccinated and later got HPV. Initiation was lower among those who perceived greater HPV vaccine harms or greater barriers to getting the vaccine (all p < .05). HPV vaccine completion was higher among initiators who had a college degree while it was lower among those who perceived a greater likelihood of acquiring HPV or who anticipated greater regret if they got the vaccine and fainted (all p < .05). Among HPV vaccine initiators who had not yet completed the series, about half (47%) intended to get the remaining doses. Conclusions Many lesbian and bisexual women are not getting vaccinated against HPV. Healthcare provider recommendations and women's health beliefs may be important leverage points for increasing vaccination among this population. [ABSTRACT FROM AUTHOR]

Abstract: HPV vaccination rates among adolescents in the United States lag behind some other developed countries, many of which routinely offer the vaccine in schools. We sought to assess mothers’ willingness to have their adolescent daughters receive HPV vaccine at school. A national sample of mothers of adolescent females ages 11–14 completed our internet survey (response rate=66%). The final sample (n =496) excluded mothers who did not intend to have their daughters receive HPV vaccine in the next year. Overall, 67% of mothers who intended to vaccinate their daughters or had vaccinated their daughters reported being willing to have their daughters receive HPV vaccine at school. Mothers were more willing to allow their daughters to receive HPV vaccine in schools if they had not yet initiated the vaccine series for their daughters or resided in the Midwest or West (all p <.05). The two concerns about voluntary school-based provision of HPV vaccine that mothers most frequently cited were that their daughters’ doctors should keep track of her shots (64%) and that they wished to be present when their daughters were vaccinated (40%). Our study suggests that most mothers who support adolescent vaccination for HPV find school-based HPV vaccination an acceptable option. Ensuring communication of immunization records with doctors and allowing parents to be present during immunization may increase parental support. [Copyright &y& Elsevier]