15. Mean Frequency ofDPICS II Parent Categories and Summary Variables for Referred and Non-referred Father-Child Dyads in the Parent Directed Interaction.................................................. 88 16. Mean Frequency of DPICS II Parent Categories and Summary Variables for Referred and Non-referred Father-Child Dyads in the Clean-up Situation............................................................. 90 17. Mean Frequency ofDPICS II Child Categories and Summary Variables for Referred and Non-referred Father-Child Dyads in the Child Directed Interaction.................................................... 92 18. Mean Frequency of DPICS II Child Categories and Summary Variables for Referred and Non-referred Father-Child Dyads in the Parent Directed Interaction.................................................. 94 19. Mean Frequency ofDPICS II Child Categories and Summary Variables for Referred and Non-referred Father-Child Dyads in the Clean-up Situation......................................................... 96 20. Summary of Reliability for Parent Categories in the ClinicReferred and Comparison Groups During the Child Directed Interaction......................................................................... 98 21. Summary of Reliability for Parent Categories in the ClinicReferred and Comparison Groups During the Parent Directed Interaction.......................................................................... 100 22. Summary of Reliability for Parent Categories in the ClinicReferred and Comparison Groups During the Clean-up Situation ........... 102 23. Summary of Reliability for Child Categories in the ClinicReferred and Comparison Groups During the Child Directed Interaction ....................................................................... 104 24. Summary of Reliability for Child Categories in the ClinicReferred and Comparison Groups During the Parent Directed Interaction........................................................................ 106 25. Summary of Reliability for Child Categories in the ClinicReferred and Comparison Groups During the Clean-up Situation......... 108 26. Classification Results for the Discriminant Function Analysis for Each Father-Child Dyad in the Total Sample................................. 110 V