title: [Concordance between two variables: numerical approaches (qualitative observations - the kappa coefficient-; quantitative measures].
authors.affiliation: Service de Pneumologie, Centre Hospitalier Intercommunal de Créteil, France.
authors.forename: C
authors.initials: C
authors.lastname: Fuhrman
authors.forename: C
authors.initials: C
authors.lastname: Chouaïd
mesh_terms: D005069:Evaluation Studies as Topic; D015588:Observer Variation; D013223:Statistics as Topic / Q000379:methods