Predictive validity of the Infant Toddler Checklist in primary care at the 18-month visit and developmental diagnosis at 3–5 years: a prospective cohort study

• Catherine S Birken,
• Cornelia M Borkhoff,
• Jonathon L Maguire,
• Patricia C Parkin,
• Imaan Bayoumi,
• Marina Atalla

Affiliations

Catherine S Birken

3 Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada

Cornelia M Borkhoff

Child Health Evaluative Sciences, The Hospital for Sick Children Research Institute, Toronto, Ontario, Canada

Jonathon L Maguire

Li Ka Shing Knowledge Institute, St Michael`s Hospital, Toronto, Ontario, Canada

Patricia C Parkin

Department of Paediatrics, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada

Imaan Bayoumi

Queen’s University, Kingston, Ontario, Canada

Marina Atalla

Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada