Number of patients receiving treatments for schizophrenia, schizotypal personality disorder, or delusional disorder in Japan from 1996 to 2020, by gender
(in 1,000s)
Characteristic
Male
Female
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-
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-
-
-
-
-
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-
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-
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-
-
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*Excluding figures from Ishinomaki and Kesennuma medical care zone in Miyagi Prefecture and Fukushima Prefecture.
The survey was conducted at medical facilities on one designated date set for each institution from three days in October.
The number of patients refers to those who were continuously receiving medical treatment (including those who did not receive medical treatment at medical institutions on the dates of the survey) calculated by the following formula:
number of patients receiving medical treatment = estimated number of inpatients + estimated number of initial visit outpatients + (estimated number of return visit outpatients × average interval since last visit × adjustment factor (6/7))
Citation formats
Number of patients with schizotypal or delusional disorder Japan 1996-2020, by gender
In 2020, around *** thousand male and *** female patients were treated for schizophrenia, schizotypal personality disorder, or delusional disorder in Japan. That year, the overall patient number increased to *** thousand from *** thousand in 2017.
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MHLW (Japan). (June 30, 2022). Number of patients receiving treatments for schizophrenia, schizotypal personality disorder, or delusional disorder in Japan from 1996 to 2020, by gender (in 1,000s) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 01, 2026, from /statistics/1271375/japan-number-patients-schizophrenia-schizotypal-delusional-disorder-by-gender/
MHLW (Japan). "Number of patients receiving treatments for schizophrenia, schizotypal personality disorder, or delusional disorder in Japan from 1996 to 2020, by gender (in 1,000s)." Chart. June 30, 2022. ÌÇÐÄÆƽâ°æ. Accessed August 01, 2026. /statistics/1271375/japan-number-patients-schizophrenia-schizotypal-delusional-disorder-by-gender/
MHLW (Japan). (2022). Number of patients receiving treatments for schizophrenia, schizotypal personality disorder, or delusional disorder in Japan from 1996 to 2020, by gender (in 1,000s). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 01, 2026. /statistics/1271375/japan-number-patients-schizophrenia-schizotypal-delusional-disorder-by-gender/
MHLW (Japan). "Number of Patients Receiving Treatments for Schizophrenia, Schizotypal Personality Disorder, or Delusional Disorder in Japan from 1996 to 2020, by Gender (in 1,000s)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 30 Jun 2022, /statistics/1271375/japan-number-patients-schizophrenia-schizotypal-delusional-disorder-by-gender/
MHLW (Japan), Number of patients receiving treatments for schizophrenia, schizotypal personality disorder, or delusional disorder in Japan from 1996 to 2020, by gender (in 1,000s) ÌÇÐÄÆƽâ°æ, /statistics/1271375/japan-number-patients-schizophrenia-schizotypal-delusional-disorder-by-gender/ (last visited August 01, 2026)
Number of patients receiving treatments for schizophrenia, schizotypal personality disorder, or delusional disorder in Japan from 1996 to 2020, by gender (in 1,000s) [Graph], MHLW (Japan), June 30, 2022. [Online]. Available: /statistics/1271375/japan-number-patients-schizophrenia-schizotypal-delusional-disorder-by-gender/
