@prefix n9j: <http://data.loterre.fr/ark:/67375/N9J> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

n9j:-M4R84JB7-B
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/panel_data> ;
  skos:definition "Panel data, also known as longitudinal data, are important in many areas of research, including epidemiology, psychology, sociology, economics, and public health. Data from longitudinal studies in clinical trials and cohort studies with long-term follow-ups are a primary example of panel data. [Source: Encyclopedia of Epidemiology; Panel Data]"@en ;
  a skos:Concept ;
  skos:inScheme n9j: ;
  skos:broader n9j:-BKNTMB6P-Z, n9j:-FLQS01VW-H, n9j:-C8NQZ4GL-J ;
  skos:prefLabel "panel data"@en .

n9j:-C8NQZ4GL-J
  skos:prefLabel "statistics and research methods"@en ;
  a skos:Concept ;
  skos:narrower n9j:-M4R84JB7-B .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-M4R84JB7-B .

n9j:-FLQS01VW-H
  skos:prefLabel "secondary data analysis"@en ;
  a skos:Concept ;
  skos:narrower n9j:-M4R84JB7-B .

n9j: a skos:ConceptScheme .
n9j:-BKNTMB6P-Z
  skos:prefLabel "longitudinal research"@en ;
  a skos:Concept ;
  skos:narrower n9j:-M4R84JB7-B .