Canadian trends in filicide by gender of the accused, 1961-2011.

This paper provides a comprehensive historical and contemporary picture of filicide in Canada for more than half a century. Focusing on 1,612 children under age 18 that were killed by their parents between 1961 and 2011, regional and temporal trends in the gender of accused are examined as well as differences in maternal and paternal filicides by the gender and age of the victim, the age and marital status of the accused, type of parental relationship, cause of death, motive, history of family violence, and clearance status. Results show that there are significant differences in filicides by mothers and fathers. Five possible emerging trends were identified: an increasing gender gap in accused, increasing presence of relationship breakdown, growing number of cases involving stepfathers and a prior history of family violence, and declines in accused who committed suicide. Implications of these trends for interventions and prevention are discussed and future research priorities highlighted.