child abuse & neglect

Child abuse and neglect include acts of commission or omission by a parent or other caregiver that result in harm, potential for harm, or threat of harm to a child.  The five primary forms of maltreatment are physical abuse, sexual abuse, physical neglect, emotional maltreatment and exposure to domestic violence.

For a document that outlines definitions of frequently used terms in child abuse and neglect research, see the page with the glossary of social work and child maltreatment related terms.

You can get more information on the signs of child maltreatment from the Family Violence Initiative, operated by the Department of Justice of Canada. You can also contact Kid’s Help Phone at 1-800-668-6868 for further information.

If you suspect a child is being abused or neglected, or are looking for information about services for children or families experiencing difficulties you can contact your local child welfare authority. Click here to find the local child authority agency in your province or territory. Please visit our FAQs section to learn more about child abuse and neglect.

Filter by Publication Date Range
Title Authors Year
Étude d’incidence Québécoise sur les enfants évalués en protection de la jeunesse entre 1998 et 2019 (ÉIQ-2019): Faits saillants

Hélie, S., Collin-Vézina, D., Trocmé, N., Esposito, T., Morin, S. et Cardin, J-F. (2025). 

2025
Étude d’incidence Québécoise sur les enfants évalués en protection de la jeunesse entre 1998 et 2019 (ÉIQ-2019): Rapport final

Hélie, S., Collin-Vézina, D., Trocmé, N., Esposito, T., Morin, S. et Cardin, J-F. 

2025
Household source of income by primary category of substantiated maltreatment in Ontario in 2023

Lefebvre, R., Black, T., & Fallon, B. 

2025
Ontario Incidence Study of Reported Child Abuse and Neglect-2023 (OIS‑2023)

Fallon, B., Black, T., Lefebvre, R., Trocmé, N., Hélie, S., Crowe, A., Miller, M., Budau, K., Houston, E., King, B., Esposito, B., Fluke, J.,
Collin‑Vézina, D., Parada, H., Provençal, J., Chhabra, N., Sawh, P., Chan, P., Chowdhury, R., … Wilson, L.

2025
Previous investigations by primary category of substantiated maltreatment in Ontario in 2023

Chowdhury, R., Lefebvre, R., & Fallon, B.

2025
Quebec Incidence Study of Children Investigated by Youth Protection Services in 2019 (QIS-2019): Executive Summary

Hélie, S., Collin-Vézina, D., Trocmé, N., Esposito, T., Morin, S., & Cardin, J-F. 

2025
What is Child Sexual Abuse?

Delphine Collin-Vézina

2025
What is Children’s Exposure to Intimate Partner Violence?

Tara Black

Cindy Blackstock

2025
Childhood experiences, growing up “in care,” and trust: A quantitative analysis

Brown, D.

2023
Derivation of probable child maltreatment indicators using prospectively recorded information between 5 months and 17 years in a longitudinal cohort of Canadian children 2023