Lombardi D A, Pannala R, Sorock G S, Wellman H, Courtney T K, Verma S, Smith G S
Quantitative Analysis Unit, Liberty Mutual Research Institute for Safety, Hopkinton, MA, USA.
Inj Prev. 2005 Jun;11(3):174-9. doi: 10.1136/ip.2004.007088.
To determine the activities and circumstances proximal to a welding related occupational eye injury, a hybrid narrative coding approach derived from two well developed classification systems was developed to categorize and describe the activity, initiating process, mechanism of injury, object and/or substance, and the use of protective eyewear from the narrative text data reported for each injury.
Routinely collected workers' compensation claims over a one year period (2000) were analyzed from a large US insurance provider. An index term search algorithm of occupation, incident, and injury description fields identified 2209 potential welding related eye injury claims. After detailed review of these claims, 1353 welders and 822 non-welders were analyzed.
During 2000, eye(s) as the primary injured body part accounted for 5% (n = 26 413) of all compensation claims. Eye injuries accounted for 25% of all claims for welders. Subjects were mainly male (97.1%) and from manufacturing (70.4%), service (11.8%), or construction (8.4%) related industries. Most injuries were foreign body (71.7%) or burn (22.2%) and 17.6% were bilateral. Common activities include welding (31.9%) and/or grinding (22.5%). Being struck by an airborne object occurred in 56.3% of cases. Non-welders showed similar patterns except that burns (43.8%) were more frequent and more often initiated by another worker (13.9%).
Narrative injury text provides valuable data to supplement traditional epidemiologic analyses. Workers performing welding tasks or working nearby welders should be trained to recognize potential hazards and the effective use of proper safety equipment to prevent ocular injury.
为确定与焊接相关的职业性眼外伤发生时的活动及相关情况,开发了一种源自两个成熟分类系统的混合叙述性编码方法,用于对每次损伤报告的叙述性文本数据中的活动、起始过程、损伤机制、物体和/或物质以及防护眼镜的使用进行分类和描述。
对一家大型美国保险提供商在一年期间(2000年)常规收集的工人赔偿申请进行分析。通过职业、事件和损伤描述字段的索引词搜索算法,识别出2209例可能与焊接相关的眼外伤索赔。在对这些索赔进行详细审查后,分析了1353名焊工和822名非焊工。
2000年期间,眼部作为主要受伤身体部位占所有赔偿申请的5%(n = 26413)。眼外伤占焊工所有索赔的25%。受试者主要为男性(97.1%),来自制造业(70.4%)、服务业(11.8%)或建筑相关行业(8.4%)。大多数损伤为异物伤(71.7%)或烧伤(22.2%),17.6%为双眼损伤。常见活动包括焊接(31.9%)和/或打磨(22.5%)。56.3%的病例是被空气中的物体击中。非焊工表现出类似模式,只是烧伤(43.8%)更频繁,且更多是由另一名工人引发(13.9%)。
损伤叙述性文本为补充传统流行病学分析提供了有价值的数据。从事焊接任务的工人或在焊工附近工作的工人应接受培训,以识别潜在危险并有效使用适当的安全设备,预防眼部损伤。