National Health and Nutrition Examination Survey (NHANES) – Vision and Eye Health Surveillance

1999-2008; 2005-2008. This dataset is a de-identified summary table of vision and eye health data indicators from NHANES, stratified by all available combinations of age group, race/ethnicity, gender, and risk factor. NHANES is a program of studies conducted by the National Center for Health Statistics at CDC designed to assess the health and nutritional status of adults and children in the U.S, and combines interviews and physical examinations. NHANES stopped collecting vision and eye health data in 2008. Approximate sample size is 5,000 persons per year. NHANES data for VEHSS includes questions and examinations related to Visual Function, Vision Exam Measures, Eye Health Conditions, Service Utilization, and Examination Measures. Data were suppressed for cell sizes less than 30 persons, or where the relative standard error more than 30% of the mean. Detailed information on VEHSS NHANES analyses can be found on the VEHSS NHANES webpage (https://www.cdc.gov/visionhealth/vehss/data/national-surveys/national-health-and-nutrition-examination-survey.html). Additional information about NHANES can be found on the NHANES website (https://www.cdc.gov/nchs/nhanes/index.htm). The VEHSS NHANES dataset was last updated in June 2018.

本数据集涵盖1999年至2008年以及2005年至2008年的数据，为美国国家健康与营养检查调查（NHANES）中关于视觉与眼健康指标的去标识化摘要表。该调查由美国疾病控制与预防中心的国家健康统计中心开展，旨在评估美国成人和儿童的身心健康状况，并融合了访谈与体检。NHANES于2008年停止收集视觉与眼健康数据。数据样本量约为每年5,000人。VEHSS NHANES数据包括与视觉功能、视力检查指标、眼健康状况、服务利用和检查措施相关的问题与检查。对于少于30人的单元格或相对标准误差超过平均数30%的数据，进行了数据抑制。关于VEHSS NHANES的详细分析信息可在VEHSS NHANES网页（https://www.cdc.gov/visionhealth/vehss/data/national-surveys/national-health-and-nutrition-examination-survey.html）查阅。有关NHANES的更多信息可在NHANES网站（https://www.cdc.gov/nchs/nhanes/index.htm）找到。VEHSS NHANES数据集最后一次更新于2018年6月。