title: Appropriate statistics for interrater reliability in sleep studies.
authors.forename: H C
authors.initials: HC
authors.lastname: Kraemer
authors.forename: N G
authors.initials: NG
authors.lastname: Bliwise
authors.forename: D L
authors.initials: DL
authors.lastname: Bliwise
mesh_terms: D004569:Electroencephalography / Q000706:statistics & numerical data*; D006801:Humans; D015588:Observer Variation; D015203:Reproducibility of Results; D012894:Sleep Stages / Q000502:physiology*