Visual Functioning and Quality of Life under Low Luminance: Evaluation of the German Low Luminance Questionnaire

Authors :: Robert P. Finger
Eva K Fenwick
Ecosse L. Lamoureux
Cynthia Owsley
Frank G. Holz
Source :: Investigative Opthalmology & Visual Science. 52:8241
Publication Year :: 2011
Publisher :: Association for Research in Vision and Ophthalmology (ARVO), 2011.
Abstract: PURPOSE To validate the German-translated Low Luminance Questionnaire (LLQ), a vision-related quality of life scale assessing mainly mesopic and scotopic functioning, and to determine the relationship between the severity of vision impairment, ocular conditions, and low luminance-related visual functioning. METHODS In all, 274 participants, 184 patients with visual acuity

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