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. 2018 Oct 15;3(5):e000747. doi: 10.1136/bmjgh-2018-000747

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© Author(s) (or their employer(s)) 2018. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Number of participants by (A) age group* and tool, and (B) age group and country. ASQ, Ages and Stages Questionnaires; DMC, Developmental Milestones Checklist; KDI, Kilifi Developmental Inventory; MDAT, Malawi Developmental Assessment Tool; PRIDI, Regional Project on Child Development Indicators; SBECDS, Saving Brains Early Childhood Development Scale.