Hiller R, Krueger D E
Am J Public Health. 1983 Jan;73(1):93-6. doi: 10.2105/ajph.73.1.93.
Survey questions are frequently used to collect data on the prevalence of vision difficulties. The 1971-1972 Health and Nutrition Examination Survey included both a question about "trouble with your vision even when wearing glasses or contact lenses," and clinical measurement of central distance visual acuity with usual corrective lenses. The question had low sensitivity for impairment of visual acuity, with variation by age and severity of impairment. Sensitivity analyses from other studies are reviewed. (Am J Public Health 1983; 72:93-96.)
调查问卷经常被用于收集有关视力问题患病率的数据。1971 - 1972年健康与营养检查调查既包含了一个关于“即使戴着眼镜或隐形眼镜，视力是否有问题”的问题，也包含了使用常规矫正镜片对中心距离视力进行的临床测量。该问题对视力损害的敏感度较低，且随年龄和损害严重程度而有所不同。本文回顾了其他研究的敏感性分析。（《美国公共卫生杂志》1983年；72:93 - 96）
