Validity of US norms for the Bayley Scales of infant development-III in Malawian children University of Antwerp
Objective: Most psychometric tests originate from Europe and North America and have not been validated in other populations. We assessed the validity of United States (US)-based norms for the Bayley Scales of Infant and Toddler Development-III (BSID-III), a neurodevelopmental tool developed for and commonly used in the US, in Malawian children. Methods: We constructed BSID-III norms for cognitive, fine motor (FM), gross motor (GM), expressive ...