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Table 3 Diagnosis at assessment by ICD Chapter 5 block

From: A prospective, quantitative study of mental health act assessments in England following the 2007 amendments to the 1983 act: did the changes fulfill their promise?

Diagnosis category Frequency within mental and behavioural diagnoses Percent
Organic, including symptomatic, mental disorders (F0-F09) 109 3.1
Mental and behavioural disorders due to psychoactive substance use (F10-F19) 144 4.1
Schizophrenia, schizotypal and delusional disorders (F20-F29) 1812 51.0
Mood/ affective disorders (F30-F39) 889 25.0
Neurotic, stress-related and somatoform disorders (F40-F48) 50 1.4
Behavioural syndromes associated with physiological disturbances and physical factors (F50-F59) 32 0.9
Disorders of adult personality and behaviour (F60-F69) 248 4.2
Mental retardation (F70–79) 11 0.3
Disorders of psychological development (F80-F89) 56 1.6
Behavioural and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98) 10 0.3
Unspecified mental disorder (F99) 193 5.4
Total 3554