RESUMEN
OBJECTIVE: To compare Australian Immunisation Register (AIR) human papillomavirus (HPV) vaccination coverage against historical data from the former National HPV Vaccination Program Register and estimate two-dose vaccination coverage. METHODS: Cross-sectional analysis of registry data for adolescent birth cohorts (1998-2007). Denominator populations were Medicare enrolments (AIR) and ABS estimated resident populations (HPV register). RESULTS: For adolescents aged <17 years, AIR coverage estimates were several percentage points lower than HPV register estimates due to a larger Medicare enrolment denominator. Completed course coverage (two or three valid doses) for 15-year-old females in 2020 was 81.5% and for males 78.6%, higher than completed course coverage in 15-year-olds in 2019 (79.7 and 76.8% respectively). First dose coverage was similar for Indigenous adolescents but course completion was lower, although improving over time. Course completion was slightly lower (3.5-5.7%) in areas of lowest socioeconomic status and greatest remoteness. CONCLUSIONS: Coverage is slightly lower using AIR than HPV register estimates. Moving from three to two doses has slightly improved completion, likely due to the wider dose spacing, but equity gaps remain. IMPLICATIONS FOR PUBLIC HEALTH: An ongoing focus on equity in vaccine delivery is needed. Systems, reminders and catch-up opportunities to ensure course completion remain important.
Asunto(s)
Infecciones por Papillomavirus , Vacunas contra Papillomavirus , Adolescente , Anciano , Australia , Estudios Transversales , Femenino , Humanos , Inmunización , Programas de Inmunización , Masculino , Programas Nacionales de Salud , Infecciones por Papillomavirus/prevención & control , Vacunación , Cobertura de VacunaciónAsunto(s)
Control de Enfermedades Transmisibles/estadística & datos numéricos , Programas de Inmunización/normas , Cobertura de Vacunación , Vacunas , Adolescente , Adulto , Australia/epidemiología , Enfermedades Transmisibles/diagnóstico , Enfermedades Transmisibles/epidemiología , Brotes de Enfermedades/prevención & control , Femenino , Servicios de Salud del Indígena/normas , Servicios de Salud del Indígena/tendencias , Humanos , Programas de Inmunización/tendencias , Masculino , Persona de Mediana Edad , Programas Nacionales de Salud/normas , Programas Nacionales de Salud/tendencias , Nativos de Hawái y Otras Islas del Pacífico , Vacunación/normas , Vacunación/tendencias , Adulto JovenRESUMEN
This report complements the Vaccine Preventable Diseases and Vaccination Coverage reports produced biannually since 2000 by the National Centre for Immunisation Research and Surveillance of Vaccine Preventable Diseases in association with the Australian Institute of Health and Welfare. It integrates the available sources of routinely collected data relevant to the current status of vaccine preventable diseases and vaccine coverage in Aboriginal and Torres Strait Islander people in Australia. It aims to better inform Indigenous communities, Indigenous health care providers and planners of immunisation services of the current status and future needs for vaccine prevention in Indigenous people. The data presented here demonstrate that vaccination programs have had a significant impact on the health of Aboriginal and Torres Strait Islander people. Several areas are highlighted for further development of vaccination policy recommendations, in particular high rates of preventable hepatitis A and B, influenza and pneumococcal disease. Areas where more research is needed include means to more accurately monitor vaccination status, the applicability of meningococcal serogroup B vaccines when available, and effective ways of increasing vaccination coverage and timeliness of vaccination. Such issues need to be considered and implemented in full cooperation with Aboriginal and Torres Strait Islander people.