“Kids at risk” are not the same thing as kids who are simply OTD. At risk implies that they are engaging in a range of self-destructive behavior from substance abuse, petty crime and other obsessive risk taking to eating disorders and clinical depression. Note that none of the behaviors mentioned has any religious (or irreligious) component. While a young man or woman who is or is going OTD may exhibit self-destructive behavior as well, Most of those who leave religious practice are generally well adjusted and proceed to lead reletively happy and fulfilling lives. The only “risk” they take is losing their family connections.
The differences mentioned also imply that different strategies must be employed to combat the diferent problems