Skip to main content

Table 1 Sites and sample sizes for the Ontario Incidence Study of Reported Child Abuse (OIS) Cycles

From: Responding to safety concerns and chronic needs: trends over time

 

OIS-1993

OIS-1998

OIS-2003

OIS-2008

OIS-2013

Site selection (sample/total)

15/51

13/53

16/53

23/53

17/46

Case selection

1898

2193

4175

4415

3118

Investigated children

2447

3053

7172

7471

5265

Estimate of child maltreatment investigations

46,683

64,658

128,108

128,748

125,281