"Cohort Studies" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, 
	MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, 
	which enables searching at various levels of specificity.
	
	
		
			
			
				Studies in which subsets of a defined population are identified. These groups may or may not be exposed to factors hypothesized to influence the probability of the occurrence of a particular disease or other outcome. Cohorts are defined populations which, as a whole, are followed in an attempt to determine distinguishing subgroup characteristics.
    
			
			
				
				
					
						| Descriptor ID | D015331 | 
					
						| MeSH Number(s) | E05.318.760.500.750 N05.715.360.775.175.250 N06.850.520.450.500.750 | 
					
						| Concept/Terms | Cohort StudiesCohort StudiesCohort StudyStudies, CohortStudy, CohortConcurrent StudiesStudies, ConcurrentConcurrent StudyStudy, Concurrent
 Historical Cohort StudiesHistorical Cohort StudiesStudies, Historical CohortCohort Studies, HistoricalCohort Study, HistoricalHistorical Cohort StudyStudy, Historical Cohort
 Closed Cohort StudiesClosed Cohort StudiesCohort Studies, ClosedClosed Cohort StudyCohort Study, ClosedStudy, Closed CohortStudies, Closed Cohort
 | 
					
				
			 
			
				Below are MeSH descriptors whose meaning is more general than "Cohort Studies".
				
			 
			
			
				Below are MeSH descriptors whose meaning is more specific than "Cohort Studies".
				
			 
		 
	 
 
                                        
                                            
	
	
		
			
			
					
				This graph shows the total number of publications written about "Cohort Studies" by people in this website by year, and whether "Cohort Studies" was a major or minor topic of these publications. 
				
					 
                    To see the data from this visualization as text, 
click here. 
                
		            | Year | Major Topic | Minor Topic | Total | 
|---|
| 1996 | 0 | 1 | 1 | 
| 1997 | 0 | 1 | 1 | 
| 1998 | 0 | 3 | 3 | 
| 1999 | 0 | 1 | 1 | 
| 2000 | 0 | 3 | 3 | 
| 2001 | 0 | 2 | 2 | 
| 2002 | 0 | 20 | 20 | 
| 2003 | 0 | 39 | 39 | 
| 2004 | 0 | 26 | 26 | 
| 2005 | 0 | 60 | 60 | 
| 2006 | 0 | 38 | 38 | 
| 2007 | 0 | 57 | 57 | 
| 2008 | 0 | 47 | 47 | 
| 2009 | 1 | 63 | 64 | 
| 2010 | 0 | 68 | 68 | 
| 2011 | 0 | 72 | 72 | 
| 2012 | 0 | 82 | 82 | 
| 2013 | 1 | 74 | 75 | 
| 2014 | 0 | 82 | 82 | 
| 2015 | 0 | 90 | 90 | 
| 2016 | 0 | 78 | 78 | 
| 2017 | 0 | 98 | 98 | 
| 2018 | 1 | 87 | 88 | 
| 2019 | 0 | 68 | 68 | 
| 2020 | 0 | 56 | 56 | 
| 2021 | 0 | 31 | 31 | 
| 2022 | 0 | 32 | 32 | 
| 2023 | 0 | 18 | 18 | 
| 2024 | 0 | 8 | 8 | 
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				Below are the most recent publications written about "Cohort Studies" by people in Profiles.