MLHU - Health Status Resource

Percent of children vulnerable in a domain

The percent of children who scored below the 10th percentile cut-off of the Ontario Baseline population in a particular domain of the Early Development Instrument (EDI). It indicates the percent of children who are struggling in a particular domain compared to the Ontario Baseline data.1

1. Offord Centre for Child Studies. EDI in Ontario over Time [Internet]. Hamilton, ON: McMaster University, 2018 [cited 2019 Mar 26]. Available from: