This systematic review highlights autism prevalence in African countries, suggesting a need for improved diagnostic services.
Despite substantial methodological heterogeneity, ASD prevalence estimates in Africa appear comparable to those reported in high-income countries. The marked disparity between high-risk screening prevalence and confirmed diagnoses highlights the urgent need to expand diagnostic confirmation services and strengthen training for primary healthcare professionals to bridge the gap between risk identification and definitive diagnosis across the continent.
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Ferreira et al. (2026) studied this question.
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