Browsing by Author "Lockett, Bridgette"

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    A systematic review on factors influencing immunisation adherence among children under 12 years of age
    (AOSIS, 2025) Lockett, Bridgette; Willemse, Juliana; Modeste, Rugira
    BackgroundImmunisation is crucial for preventing the spread of infectious diseases; yet, adherence remains a global challenge, particularly among children under 12. Understanding the multifaceted factors influencing vaccination adherence is essential for improving coverage rates and reducing the burden of vaccine-preventable diseases.AimThis study aimed to develop a support intervention for improvement in childhood immunisation adherence in South Africa.MethodsFollowing the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines, a comprehensive search was conducted across multiple databases. The Patient (problem or population); Intervention; Comparison, control or comparator and Outcome(s) framework guided the research question formulation and search strategy. Included studies were published between 2013 and 2023, focusing on children under 12. Data were extracted and categorised into domains affecting immunisation adherence. Quality assessment was performed using the mixed methods appraisal tool.ResultsThe review identified five major domains influencing immunisation adherence: socioeconomic factors, health system factors, vaccine beliefs and attitudes, cultural and social factors, and communication and information factors.ConclusionThis review highlights the complex interplay of factors affecting childhood vaccination adherence. Critical areas for intervention include tailored communication strategies, addressing vaccine hesitancy, enhancing immunisation accessibility and leveraging digital technologies for vaccine promotion.ContributionThese insights can guide evidence-based strategies to improve immunisation adherence and inform policy in the evolving landscape of global public health.