Common Data Element: NIH Toolbox Sensation Domain Dynamic Visual Acuity Test - Practice test completed successfully indicator
Listed below are the details for the data element.
FITBIR
1.0
Element Type
Common Data Element
NIH Toolbox Sensation Domain Dynamic Visual Acuity Test - Practice test completed successfully indicator
NIHTBDVAPracticeCmpltSuccssInd
Short Description
Indicator of whether participant has successfully completed the practice test, as a part of the NIH Toolbox Sensation Domain Vestibular Measure Dynamic Visual Acuity Test
Definition
Indicator of whether participant has successfully completed the practice test, as a part of the NIH Toolbox Sensation Domain Vestibular Measure Dynamic Visual Acuity Test
Notes
Once the participant has learned to move his/her head correctly, there is a practice series with the letter size set at 20/400. Now the examiner should say: This time when you shake your head, a letter will flash on the screen. I want you to tell me what you see each time. It is OK to make your best guess. Once you recognize the letter on the screen, stop shaking your head and tell me your answer.
Creation Date
2016-06-03
Historical Notes
References
http://www.nihtoolbox.org/WhatAndWhy/Sensation/Vestibular/Pages/NIH-Toolbox-Dynamic-Visual-Acuity-Test-.aspx
Data Type
Alphanumeric
Input Restrictions
Single Pre-Defined Value Selected
Population
Adult and Pediatric
Guidelines/Instructions
A brief training is followed by practice items. If participants do not succeed on the practice, testing will be discontinued.
Preferred Question Text
Category Groups and Classifications
Disease | Domain | Sub-Domain |
---|---|---|
Traumatic Brain Injury | Outcomes and End Points | Cognitive Activity Limitations |
General (For all diseases) | Assessments and Examinations | Physical/Neurological Examination |
Classification
Traumatic Brain Injury:
Supplemental
Moderate/Severe TBI: Rehabilitation
Acute Hospitalized
Epidemiology
Concussion/Mild TBI
General (For all diseases):
Supplemental
Keywords
Labels