[Differentiated structures of early prevention measures for families at risk using the example of the project "nobody slips through the net"].

Against the background of practical experiences from the Early Prevention model project "Nobody slips through the net" (in three counties of Germany) the necessity of differentiated structures of preventive measures for different groups of families will be discussed. Therefore a distribution in three types of families the visiting qualified person could be confronted with during their work in the families' homes is proposed, especially with respect to the degree of risk and available resources. We conclude by illustrating the implications of this approach by means of a case vignette.