schizophrenia: A major psychotic disorder characterized by abnormalities in the perception or expression of reality. It affects the cognitive and psychomotor functions. Common clinical signs and symptoms include delusions, hallucinations, disorganized thinking, and retreat from reality.
Endpoint definition
↥
						Endpoint definition steps | 
					
						FinnGen | 
				
|---|---|
						Phenotype data | 
					429209 | 
								1. Apply sex-specific ruleNone  | 
							429209 | 
								2. Check conditionsNone  | 
							429209 | 
								3. Check pre-conditions, main-only, mode, registry filtersRegistry filters: 
 2 out of 7 registries used, show all original rules.  | 
							
								 6976  | 
						
								4. Check minimum number of eventsNone  | 
							6976 | 
								5. Include endpointsNone  | 
							6976 | 
										6. Filter based on genotype QC (FinnGen only) | 
									6707 | 
Control definitions (FinnGen only)
					Control exclude
					F5_SCHIZO
				
			Extra metadata
					Level in the ICD hierarchy
					3
				
				
					First used in FinnGen datafreeze
					DF2
				
				
					Parent code in ICD-10
					F20-F29
				
				
					Name in latin
					Schizophrenia
				
			Similar endpoints
↥List of similar endpoints to
		
Schizophrenia
	based on the number of shared cases.
		
		Broader endpoints:
	
- Schizophrenia or delusion
 - Schizophrenia or delusion (more control exclusions)
 - Schizophrenia, schizotypal and delusional disorders
 - Any mental disorder
 - Psychiatric diseases
 
		
		Narrower endpoints:
	
None
Case counts by codes
↥Summary Statistics
↥-FinRegistry-
Key figures
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | |||
| Whole population | 69834 | 33018 | 36128 | 
| Only index persons | 55372 | 26366 | 29006 | 
| Unadjusted period prevalence (%) | |||
| Whole population | 0.98 | 0.95 | 1.01 | 
| Only index persons | 1.04 | 0.97 | 1.11 | 
| Median age at first event (years) | |||
| Whole population | 33.95 | 37.21 | 30.80 | 
| Only index persons | 32.39 | 35.12 | 29.90 | 
-FinnGen-
Key figures
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 6707 | 3014 | 3693 | 
| Unadjusted period prevalence (%) | 1.71 | 1.31 | 2.03 | 
| Median age at first event (years) | 29.17 | 30.01 | 28.48 | 
-FinRegistry-
Age distribution of first events
-FinnGen-
Age distribution of first events
-FinRegistry-
Year distribution of first events
-FinnGen-
Year distribution of first events
-FinRegistry-
Cumulative Incidence Function
-FinnGen-
Cumulative Incidence Function
Mortality – FinRegistry
↥Relationships between endpoints
↥Index endpoint: F5_SCHZPHR – Schizophrenia
GWS hits: 1
                
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