Langmann A, Lindner S, Kollegger E
Universitäts-Augenklinik Graz, Osterreich.
Ophthalmologica. 1994;208(2):92-4. doi: 10.1159/000310459.
During 1990-1991 263 low-vision aids were prescribed to visually impaired elderly people. 22% of them did not use their magnifying systems. With the help of a low-vision trainer, who taught them how to use their magnifying system correctly, the failure rate could be remarkably reduced. In 1992, low-vision aids were prescribed to 121 of 158 patients; 110 of these patients had low-vision training. Only 3% of them failed to use the magnifying system.
1990年至1991年期间，共为视力受损的老年人开具了263件低视力辅助器具。其中22%的人没有使用他们的放大系统。在一名低视力训练师的帮助下，该训练师教他们如何正确使用放大系统，失败率可显著降低。1992年，为158名患者中的121人开具了低视力辅助器具；这些患者中有110人接受了低视力训练。其中只有3%的人未能使用放大系统。
