Critically evaluate the validity of schizophrenia as a mental health diagnosis – Essay Example

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This means that there may be several disorders in one, and as such, it may not be possible to categorise the disorder or come up with comprehensive models for the treatment of the disorder. However, since medical practitioners have managed to identify the disorders that a schizophrenic may be suffering from, the diagnosis of this disorder has become possible. As a result, validity in the diagnosis and treatment of schizophrenia has been achieved. The validity of this condition as a mental diagnosis also emanates from the fact the health conditions affecting persons with this disorder can be identifies, as well as treated with a lot of ease (Keen, 1999). The validity of schizophrenia as a mental health diagnosis can be indicated by the various methods used to diagnose this condition have proved successful.

For example, the use of laboratory tests in ascertaining whether a person is suffering from schizophrenia can be regarded as valid. The various laboratory tests that indicate the presence of schizophrenia include blood tests such as complete blood count. There can also be tests such as imaging studies, drug and alcohol screening, as well as CT scans.

The purpose of these tests is to make sure that there is a clear distinction between schizophrenia and other mental disorders and that the there is no wrong diagnosis of the condition (Peralta & Cuesta, 2003). The validity of this condition as a mental health condition can also be indicated by the psychological treatment, as well as diagnosis of the mental condition. Schizophrenia can be diagnosed through psychological evaluation, which encompasses examining the mental status of the client with regard to the delusions, moods, substance use and abuse, as well as other emotional symptoms that may indicate the presence of this condition.

The psychological diagnosis of schizophrenia has proved reliable, valid, as well as timely. This diagnosis can be used as the basis upon which the diagnosis of this condition can be said to be valid. An evaluation of the psychological symptoms of the disorder indicates the presence or absence of schizophrenia. This ensures that there is no misdiagnosis of the disease. As such, the disease can be termed valid as a mental health condition (Bentall, 2006). The validity of schizophrenia as a mental health diagnosis can also be indicated by the various categories of the disorder, which form part of the subtypes that make up the condition.

One of the categories of schizophrenia includes the catatonic form of schizophrenia.


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