title: Severity and characteristics of developmental delay can be assessed using variability measures of sitting posture.
authors.affiliation: Child Development and Exercise Center, Division of Pediatrics, University Children's Hospital and Medical Center, Untrecht, The Netherlands.
authors.forename: Janjaap
authors.initials: J
authors.lastname: van der Net
authors.forename: Maaike
authors.initials: M
authors.lastname: Sprong
mesh_terms: D002657:Child Development / Q000502:physiology*; D002675:Child, Preschool; D002658:Developmental Disabilities / Q000175:diagnosis* / Q000503:physiopathology; D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D009043:Motor Activity / Q000502:physiology*; D011187:Posture / Q000502:physiology*; D015203:Reproducibility of Results; D012720:Severity of Illness Index