Table 3.

Frequency of diagnostic additions by Index 1 diagnostic class

Diagnostic class	Total N at Index Diagnosis 1	% (N) with subsequent diagnostic adjustment
Disorders of social functioning	159	30.19% (48)
Conduct and impulse disorders	1139	26.08% (297)
Schizophrenia and related disorders	116	24.14% (28)
Affective disorders	2317	21.75% (504)
Eating disorders	336	17.86% (60)
Pervasive developmental disorders	1271	17.62% (224)
Anxiety and stress-related disorders	2353	16.11% (379)
Hyperkinetic disorders	1121	14.09% (158)
Gender identity disorders	20	n < 5*
Personality disorders	27	n < 5*
Total	8859	19.25% (1705)

*CRIS data security policies preclude the reporting of cell sizes where n < 5