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

n9j:-JS6913BS-F
  skos:prefLabel "randomized control trials"@en ;
  a skos:Concept ;
  skos:narrower n9j:-CQ9R35WC-J .

n9j:-LXMMH73T-5
  skos:prefLabel "attitudes"@en ;
  a skos:Concept ;
  skos:narrower n9j:-CQ9R35WC-J .

n9j:-C8NQZ4GL-J
  skos:prefLabel "statistics and research methods"@en ;
  a skos:Concept ;
  skos:narrower n9j:-CQ9R35WC-J .

n9j:-CQ9R35WC-J
  skos:broader n9j:-JS6913BS-F, n9j:-Q78M8VWZ-3, n9j:-SBJZHK5Q-V, n9j:-QRTLX5X2-W, n9j:-LXMMH73T-5, n9j:-HSJS4BHJ-B, n9j:-C8NQZ4GL-J ;
  skos:narrower n9j:-SN4GWSMQ-0, n9j:-BQ2WD8D5-B, n9j:-H1MJVZRH-3, n9j:-DCPR469K-S, n9j:-CJVPBDT1-0 ;
  a skos:Concept ;
  skos:prefLabel "bias"@en ;
  skos:inScheme n9j: ;
  owl:sameAs <https://concepts.sagepub.com/social-science/concept/bias> ;
  skos:definition "Bias is systematic error in data collected to address a research question. In contrast to random errors, which are randomly distributed and therefore even out across people or groups studied, biases are errors that are systematically related to people, groups, treatments, or experimental conditions and therefore cause the researcher to overestimate or underestimate the measurement of a behavior or trait. [Source: Encyclopedia of Research Design; Bias]"@en .

n9j:-SN4GWSMQ-0
  skos:prefLabel "standpoint"@en ;
  a skos:Concept ;
  skos:broader n9j:-CQ9R35WC-J .

n9j:-methods
  a isothes:ConceptGroup ;
  skos:prefLabel "methods"@en ;
  skos:member n9j:-CQ9R35WC-J .

n9j:-HSJS4BHJ-B
  skos:prefLabel "concepts & philosophies"@en ;
  a skos:Concept ;
  skos:narrower n9j:-CQ9R35WC-J .

n9j: a skos:ConceptScheme .
n9j:-QRTLX5X2-W
  skos:prefLabel "measurement"@en ;
  a skos:Concept ;
  skos:narrower n9j:-CQ9R35WC-J .

n9j:-SBJZHK5Q-V
  skos:prefLabel "issues and controversies"@en ;
  a skos:Concept ;
  skos:narrower n9j:-CQ9R35WC-J .

n9j:-DCPR469K-S
  skos:prefLabel "social bias"@en ;
  a skos:Concept ;
  skos:broader n9j:-CQ9R35WC-J .

n9j:-Q78M8VWZ-3
  skos:prefLabel "biostatistics and clinical epidemiology"@en ;
  a skos:Concept ;
  skos:narrower n9j:-CQ9R35WC-J .

n9j:-H1MJVZRH-3
  skos:prefLabel "sampling bias"@en ;
  a skos:Concept ;
  skos:broader n9j:-CQ9R35WC-J .

n9j:-BQ2WD8D5-B
  skos:prefLabel "predisposition"@en ;
  a skos:Concept ;
  skos:broader n9j:-CQ9R35WC-J .

n9j:-CJVPBDT1-0
  skos:prefLabel "objectivity"@en ;
  a skos:Concept ;
  skos:broader n9j:-CQ9R35WC-J .