. 2023 Jan 25;33(1):139–149. doi: 10.1007/s00787-023-02145-4

Table 3.

Rules for incorrect decision tree-performed classifications

FN class	If CTRS-R ADHD index < 60, or If CTRS-R ADHD index > 59, and CPRS-R DSM—Combined < 63, and CTRS-R CGI—Total < 69
FP class	CPRS-R CGI—Total > 59, and CTRS-R ADHD index < 60, and CBCL—ADHD Problems < 54, or CPRS-R CGI—Total > 59, and CTRS-R ADHD index > 59, and CPRS-R—DSM Combined > 64

FN class

If CTRS-R ADHD index < 60, or
If CTRS-R ADHD index > 59, and CPRS-R DSM—Combined < 63, and CTRS-R CGI—Total < 69

FP class

CPRS-R CGI—Total > 59, and CTRS-R ADHD index < 60, and CBCL—ADHD Problems < 54, or

CPRS-R CGI—Total > 59, and CTRS-R ADHD index > 59, and CPRS-R—DSM Combined > 64