37 Staggering Schizophrenia Statistics

Schizophrenia Statistics

Schizophrenia is a severe, chronic mental illness characterized by disturbed perceptions and thoughts. Schizophrenia statistics show that this condition is not as common as other mental disorders. However, schizophrenia is perhaps the most stigmatized as there are numerous myths and misconceptions about this mental disease. Some of them are the result of the representation of schizophrenics in pop culture; others are caused by outdated beliefs from the past.

In any case, the negative attitude towards schizophrenia stops people from getting treated and having equal job and social opportunities.

One of the most important things about this condition, schizophrenia facts point out, is early detection and treatment. In fact, the sooner a person gets treated for signs of schizophrenia, the better the long term result.

It is not always easy to diagnose schizophrenia because there is no physical or lab test to confirm the presence of the illness. Also, common symptoms like psychotic episodes could also be signs of other mental disorders.

So, finding out all you can about schizophrenia will help remedy some of the negative positions about this disorder and contribute to early diagnosis.

Top 10 Schizophrenia Statistics to Keep in Mind:

  • 23 million people across the world suffer from schizophrenia.
  • There are four subtypes of schizophrenia.
  • Paranoid schizophrenia used to be the most common type of schizophrenia.
  • One-third of homeless people suffer from schizophrenia or bipolar disorder.
  • A single dose of cannabidiol could be the best alternative to antipsychotic drugs.
  • 55% of people with schizophrenia refuse medication because they believe they are not sick.
  • A quarter of schizophrenics completely recover after 30 years.
  • Almost 5% of people suffering from schizophrenia commit suicide.
  • A single dose of cannabidiol could be the best alternative to antipsychotic drugs.
  • Around 1.2% of US adults have schizophrenia.

What Percent of the Population Has Schizophrenia?

1. 23 million people across the world suffer from schizophrenia.


This translates to about 1% of the global population. Even though prevalence rates are not as high as other mental disorders, this is still a severe and disabling illness.

2. Schizophrenia is one of the 15 leading causes of disability worldwide.

(National Institute of Mental Health, UpToDate)

In addition, schizophrenia is ranked as one of the 10 illnesses that contribute to the Global Burden of Disease by the WHO due to its significant financial costs.

How High Are Schizophrenia Statistics in the US?

3. Around 1.2% of US adults have schizophrenia.


Research shows that approximately 3.2 million people experience schizophrenia symptoms every year. Moreover, these numbers are expected to increase in the near future.

4. Schizophrenia costs the US budget up to $65 billion a year.


The treatment and other economic expenses linked to schizophrenia range from $32.5 to over $60 billion annually, schizophrenia statistics indicate. Direct treatment for this mental disease makes up for 30% of those costs.

5. 50% of schizophrenia patients suffer from other mental and health conditions.

(National Institute of Mental Health)

Heart and liver disease, diabetes and substance use increase mortality rates among people affected by symptoms of schizophrenia. Another reason for the high rates of co-occurring conditions is the lack of early diagnosis and proper administration of medications for schizophrenia. It is estimated that in America, the average life lost for schizophrenics is 28.5 years.

Interesting Schizophrenia Facts and Statistics

6. There are four subtypes of schizophrenia.

(Cleveland Clinic)

These include paranoid schizophrenia, catatonic schizophrenia, undifferentiated schizophrenia, and schizoaffective disorder.

7. A third of people who are catatonic are also affected by bipolar disorder.


Until recently, catatonia was considered to be a part of the schizophrenia spectrum disorders. Now, however, scientists report many conditions leading to a catatonic state, which is characterized by a lack of movement and communication.

8. Paranoid schizophrenia used to be the most common type of schizophrenia.


According to paranoid schizophrenia facts, it is determined that this is not a separate disorder, but rather a positive symptom. People who suffer from this condition experience an increasing sense of paranoia, which makes it difficult to lead normal lives.

9. Only 0.3% have schizoaffective disorder.


This is a very rare chronic condition that is characterized by typical schizophrenia symptoms, such as hallucinations and delusions, and by symptoms of mood disorders, like mania and depression.

10. Symptoms must persist for 6 months to officially diagnose the disease.

(Cleveland Clinic)

One of the intriguing facts about schizophrenia is that it is usually diagnosed after all other conditions are ruled out through MRI and CT scans, psychiatric consultations, and blood and urine test.

11. There are 3 phases of schizophrenia.


The first stage takes place a year before any acute symptoms appear. During this stage people tend to isolate themselves from friends and family and also suffer from sleep disturbances, irritability, and suspiciousness.

12. The 2nd phase is characterized by psychotic symptoms.

(MyMed) (Psychiatric Times)

Psychosis is one of the symptoms of schizophrenia, but of other diseases, too. Stats about schizophrenia point out the link between marijuana and schizophrenia. Research shows that the use of cannabis is particularly beneficial at this stage due to the antipsychotic effect of CBD.

13. A shift from negative into positive symptoms of schizophrenia happens in the 3rd phase.


Symptoms in the recovery phase include lack of energy and interest, lack of initiative and drive, and overall withdrawal from society. There are usually no signs of psychosis in this stage, although some other symptoms, such as paranoia and disorganized behavior or speech, remain.

Who Is Most Affected by Schizophrenia?

14. Schizophrenia runs in the family.


Studies show that one of the most common schizophrenia causes is genetics. Actually, your chances of having it increase by 10% if a family member has been affected by this condition. If both of your parents had schizophrenia, you are 40% more likely to develop symptoms. Other causes include brain chemistry and environmental factors.

15. Schizophrenia symptoms first appear between the ages of 16 and 25.

(MentalHelpNet) (Schizophrenia)

Usually, this mental condition starts to develop in early adulthood. According to stats on schizophrenia, this illness is very rare among people under the age of 10 or over the age of 40.

16. Prevalence rates in terms of gender are almost equal.


Although schizophrenia is registered equally among men and women, most males develop symptoms between 18 and 25 years of age. The majority of women, on the other hand, seem to have been diagnosed with schizophrenia in their late 20s and early 30s.

17. One-third of homeless people suffer from schizophrenia or bipolar disorder.


Looking at statistics on schizophrenia, it can be concluded that from the 600,000 homeless people living in the USA, almost 200,000 are reported to have schizophrenia or to be manic-depressive, i.e. suffering from bipolar disorder.

18. 6% of prison inmates are schizophrenics.


Although schizophrenia is often connected to aggression and crime, the majority of schizophrenia patients are in jail for various minor misdemeanors, such as trespassing. People with this mental illness are more likely to display aggression as a result of substance or alcohol abuse, schizophrenia and violence statistics reveal.

Schizophrenia Treatment Stats and Facts

19. Over 50% of schizophrenia patients do not get appropriate care.


It is estimated that 50% of people across the world living with this disorder don’t receive suitable treatment due to various reasons, the most common being lack of available healthcare. In fact, 99% of untreated schizophrenics are shown to reside in low and medium-income countries, where they do not have access to quality mental health services, read the latest schizophrenia statistics worldwide.

20. The most commonly prescribed medications for schizophrenia are antipsychotic drugs.

(Mayo Clinic)

Given the right treatment, schizophrenia can be a manageable condition. However, due to the many side effects of traditional medication, it is crucial that the right kind of therapy is administered.

21. 55% of people with schizophrenia refuse medication because they believe they are not sick.

(Mental Illness Policy)

Over half of those diagnosed with schizophrenia do not accept treatment due to lack of awareness of their condition, statistics about schizophrenia suggest.

22. Adverse side effects are the third most common reason why schizophrenics stay off their meds.


The antipsychotic drugs prescribed as traditional schizophrenia treatment are some of the hardest medication to take. As a result, many patients stop using them, thus causing the symptoms to reappear.

23. 80% of schizophrenics who go off their meds experience a relapse in one year.

(Treatment Advocacy Center)

On the other hand, only 30% of patients who continue taking their schizophrenia medication suffer from a relapse within one year, as stats on schizophrenia tell us.

24. CBD for schizophrenia has fewer side-effects than traditional drugs.

(Medical News Today)

The use of CBD does not produce the same side effects as antipsychotic drug treatment, such as increased body weight and food intake. CBD does not cause uncomfortable restlessness, sleepiness, and slower motor functions, as well as sexual problems and hormonal changes.

25. A single dose of cannabidiol could be the best alternative to antipsychotic drugs.

(Healthline) (WebMD)

Fun facts about schizophrenia: those who struggle One study revealed that patients treated with CBD exhibited fewer psychiatric symptoms than the placebo groups. This shows that the connection between marijuana use and schizophrenia is a beneficial one with positive results on people affected by this mental disorder. Furthermore, the participants in the study who used cannabis witnessed a significant improvement in their symptoms.

26. A quarter of schizophrenics completely recover after 30 years.


What percentage of schizophrenics recover? 25%, after 30 years. In addition, 35% of people who receive a schizophrenia diagnosis claim to be feeling much better and are relatively independent thirty years after the first onset of symptoms.

27. Almost 80% of CBD participants in recent research were evaluated as “improved”.

(Psychiatry Online)

Facts about schizophrenia and marijuana inspire high hopes. The study was carried out on patients aged 18 to 65 who suffered from schizophrenia or a psychotic disorder. According to the scale measuring the severity of the patient’s illness, 78.6% of participants who took CBD oil for schizophrenia showed improvements after 6 weeks of CBD use, compared to the 54% of the patients in the placebo group. The research also showed that CBD patients had better cognitive functioning and improved motor speed.

28. 15% of schizophrenia sufferers are hospitalized 10 years after their initial psychotic break.


According to schizophrenia hospitalization statistics, around 15% of patients are placed in hospital care a decade after the first symptoms appear. 25% of people with schizophrenia experience complete recovery within the same time period, while another 25% of them still need constant support.

29. Almost 5% of people suffering from schizophrenia commit suicide.

(NIMH) (Medscape)

Sometimes, all treatments fail, which has the worst possible outcome. Suicide rates for people experiencing schizophrenia symptoms are highest in the early stages of the disease but tend to decrease as the person ages.

30. Men are more likely to attempt suicide than women.


According to schizophrenia stats, over half of males with schizophrenia have had suicidal thoughts at least at one point in their lives, while the number of female schizophrenics who have attempted to take their own lives is much lower.

31. Higher IQ in schizophrenics increases the likelihood of attempted suicide.


Other factors that contribute to a rising rate of suicidal thoughts among people with this mental illness include feelings of hopelessness and social isolation, as well as other health and mood disorders.

Most Common Schizophrenia Facts And Myths

32. 64% of US adults believe that schizophrenics have split personalities.


Among the many misconceptions about this condition is that people with schizophrenia act as if they were two different people. In fact, what schizophrenia patients suffer from are delusions and disturbed perception of reality.

33. There is a direct link between schizophrenia and violence.

(Living with Schizophrenia)

As a result of popular culture, people believe that schizophrenia sufferers are violent and dangerous. In reality, only 23% of the crimes committed by people with this mental health issue were directly connected to their symptoms, schizophrenia and crime statistics state.

34. Smoking marijuana at 18 increases the risk of schizophrenia.

(Center on Addiction) (Medical News Today)

Some studies show that using marijuana regularly in adolescence makes you six times more likely to develop this condition in adulthood. However, new cannabis and schizophrenia research debunks this notion. It shows that there is a possibility a person is already prone to this disease and that is what causes the psychosis, not the recreational use of marijuana.

35. Stigma still surrounds schizophrenia.

(Medical News Today) (MentalHelpNet)

How common is schizophrenia in the US? 7.2 people per 1,000 are expected to be diagnosed yearly., but hardly anyone will share the news. Negative attitudes towards this condition persist to this day so much so that only 46% of people with a schizophrenia diagnosis report that they would share that information with a friend. In addition, 27% say they wouldn’t tell others that someone in their family has this disease.

36. People with schizophrenia can’t hold down a job.


Another myth is that schizophrenia patients are unable to function in social situations. However, judging by schizophrenia stats from the National Alliance on Mental Illness, 50% of US adults diagnosed with this mental health issue can improve their condition and be productive members of society.

37. There are only two symptoms of schizophrenia.

(Psychology Today)

Although hallucinations and delusions are most commonly associated with schizophrenic behavior, other schizophrenia symptoms include blunted emotions, speech disturbances, low attention span, and impairment in various cognitive abilities.

Final Thoughts

Schizophrenia is a serious brain disorder in which a person loses touch with reality. According to schizophrenia facts, symptoms vary both in type and severity. Nevertheless, they can still impair a person’s ability to fit into society, have a job, and a normal lifestyle.

Sadly, people affected by this mental health disorder need lifelong treatment and are constantly stigmatized because of their condition.

But, there is some good news. Effective alternative treatment exists in the form of CBD oil that not only helps reduce the effects of psychosis, schizophrenia statistics tell us, but also improves many of the symptoms resulting from this mental illness.

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