Multi-sectoral response to child maltreatment in Switzerland for different age groups: Varying rates of reported incidents and gaps in identification.

Background: As many countries lack (multi-sectoral) data on the epidemiology of agency responses to child maltreatment, they do not know if children in different regions of the country have equal chances to receive help and protection. The Optimus Study, the first nationally representative Swiss study on multi-sectoral responses to child maltreatment, examines gaps in identifying children in need and reveals opportunities for improved support and protection.

Methods: A stratified sample of 351 agencies (participation rate 81 %) in the social and health sector, public child protection, and the penal sector provided data on new cases between September 1 and November 30, 2016.

Mobilizing agencies for incidence surveys on child maltreatment: successful participation in Switzerland and lessons learned.

Background: Many countries around the world lack data on the epidemiology of agency response to child maltreatment. They therefore lack information on how many children in need get help and protection or if children stand equal chances across regions to get services. However, it has proven difficult to commit child protection agencies to participation in incidence studies.