title: Interobserver agreement in assessment of vestibulo-ocular responses.
abstract: In 30 comatose head injured patients vestibulo-ocular responses were elicited by caloric stimulation. Inter- and intra-observer agreement of these responses was studied. The responses were shown in the form of a film to ten doctors who classified them into four categories: no reaction, tonic reaction, paradoxical nystagmus and nystagmus. The level of the coefficient Kappa (a chance-corrected measure of interobserver agreement) was 0.50; this is within the range of levels for most components of clinical examination reported in the literature.
authors: Department of Neurosurgery, University Hospital Rotterdam Dijkzigt, Erasmus University, The Netherlands.
authors: J H
authors: JH
authors: van den Berge
authors: R
authors: R
authors: Braakman
authors: H J
authors: HJ
authors: Schouten
mesh_terms: D003080:Cold Temperature; D003128:Coma / Q000503:physiopathology*; D006801:Humans; D009760:Nystagmus, Physiologic; D010812:Physical Stimulation; D012027:Reflex, Vestibulo-Ocular