title: Screening people in the waiting room for vestibular impairments.
abstract: OBJECTIVE
  Primary care physicians need good screening tests of the vestibular system to help them determine whether patients who complain of dizziness should be evaluated for vestibular disorders. The goal of this study was to determine whether current, widely used screening tests of the vestibular system predict subsequent performance on objective diagnostic tests of the vestibular system (ENG).
  
  
  METHODS
  Of 300 subjects who were recruited from the waiting room of a primary care clinic and were screened there, 69 subjects subsequently volunteered for ENGs in the otolaryngology department. The screening study included age, history of vertigo, head impulse tests, Dix-Hallpike maneuvers, and the Clinical Test of Sensory Integration and Balance with the head still and the head pitching at 0.33 Hz. The ENG included Dix-Hallpike maneuvers, vestibular-evoked myogenic potentials, bithermal water caloric tests, and low-frequency sinusoids in the rotatory chair in darkness.
  
  
  RESULTS
  The scores on the screening were related to the total ENG, but odds ratios were not significant for some variables, probably because of the small sample size.
  
  
  CONCLUSIONS
  A larger sample may have yielded stronger results, but in general the high odds ratios suggest a relation between the ENG score and Dix-Hallpike responses and between the ENG scores and some Clinical Test of Sensory Integration and Balance responses.
authors.affiliation: From the Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, the Department of Obstetrics and Gynecology, and the Department of Family and Community Medicine, Baylor College of Medicine, Universities Space Research Association, Wyle Science, Technology and Engineering Group, and the Neuroscience Laboratories, NASA/Johnson Space Center, Houston, Texas.
authors.forename: Helen S
authors.initials: HS
authors.lastname: Cohen
authors.affiliation: From the Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, the Department of Obstetrics and Gynecology, and the Department of Family and Community Medicine, Baylor College of Medicine, Universities Space Research Association, Wyle Science, Technology and Engineering Group, and the Neuroscience Laboratories, NASA/Johnson Space Center, Houston, Texas.
authors.forename: Ajitkumar P
authors.initials: AP
authors.lastname: Mulavara
authors.affiliation: From the Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, the Department of Obstetrics and Gynecology, and the Department of Family and Community Medicine, Baylor College of Medicine, Universities Space Research Association, Wyle Science, Technology and Engineering Group, and the Neuroscience Laboratories, NASA/Johnson Space Center, Houston, Texas.
authors.forename: Haleh
authors.initials: H
authors.lastname: Sangi-Haghpeykar
authors.affiliation: From the Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, the Department of Obstetrics and Gynecology, and the Department of Family and Community Medicine, Baylor College of Medicine, Universities Space Research Association, Wyle Science, Technology and Engineering Group, and the Neuroscience Laboratories, NASA/Johnson Space Center, Houston, Texas.
authors.forename: Brian T
authors.initials: BT
authors.lastname: Peters
authors.affiliation: From the Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, the Department of Obstetrics and Gynecology, and the Department of Family and Community Medicine, Baylor College of Medicine, Universities Space Research Association, Wyle Science, Technology and Engineering Group, and the Neuroscience Laboratories, NASA/Johnson Space Center, Houston, Texas.
authors.forename: Jacob J
authors.initials: JJ
authors.lastname: Bloomberg
authors.affiliation: From the Bobby R. Alford Department of Otolaryngology-Head and Neck Surgery, the Department of Obstetrics and Gynecology, and the Department of Family and Community Medicine, Baylor College of Medicine, Universities Space Research Association, Wyle Science, Technology and Engineering Group, and the Neuroscience Laboratories, NASA/Johnson Space Center, Houston, Texas.
authors.forename: Valory N
authors.initials: VN
authors.lastname: Pavlik
mesh_terms: D000328:Adult; D000368:Aged; D004244:Dizziness / Q000175:diagnosis / Q000209:etiology; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D009819:Office Visits; D010808:Physical Examination; D004856:Postural Balance; D011237:Predictive Value of Tests; D011320:Primary Health Care; D015837:Vestibular Diseases / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D058585:Vestibular Evoked Myogenic Potentials; D014724:Vestibular Function Tests; D055815:Young Adult