WORKSITE EDUCATION/EXERCISE TO PREVENT BACK INJURY

预防背部受伤的现场教育/锻炼

• 批准号: 2257107
• 负责人: KATHLEEN C BROWN
• 金额: $ 19.82万
• 依托单位: UNIVERSITY OF ALABAMA AT BIRMINGHAM
• 依托单位国家: 美国
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-06-01 至 1997-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/2257107
• 关键词: back injury; clinical trials; exercise; health education; human subject; injury prevention; muscle strength; occupational health /safety; work site

DESCRIPTION: (Adapted from applicants abstract) The goal of this study is to conduct a randomized, controlled clinical trial comparing back school, back strength and flexibility exercise interventions, and a no- treatment control group for prevention of work-related back injury and associated costs of back injury in a group of firefighters at risk for back injury. Expenditures for medical care, workers' compensation and lost work time resulting from back injury exceed 16 billion dollars per year. Back injury is the leading cause of job-related injury retirements among firefighters. A systematic controlled investigation is needed to compare worksite educational/exercise approaches which may be of benefit in occupational back injury prevention. Results of this study will guide occupational health nurses and other safety and health personnel in selecting back school or exercise interventions for prevention of back injuries among firefighters. Subjects will be 180 career firefighters from 21 fire stations who are employed by a large municipal fire department in the Southeast and who volunteer to participate in the study. A three group repeated measures design will be used in which fire stations will be randomly assigned to a back school group (education and exercise), back strength and flexibility exercise group, or a no-treatment control group. Outcome variables of back knowledge and trunk performance, measured by the Isostation B-200 computerized back testing equipment and a battery of clinical tests (sit and reach, modified Schoeber, curl-ups, and arch-ups) will be assessed prior to the intervention, at the end of the twelve week intervention, and at six months post-intervention. Incidence of work-related back injuries, medical costs, lost time, and lost-time costs will be compared among groups at eighteen months post-intervention. General linear models methodology will be utilized to determine if post-test differences in trunk performance, back knowledge, incidence of back injury, medical costs, lost time, and lost-time costs exist between the study groups. Results are expected to indicate which of the worksite education/exercise approaches is more efficacious in improving back strength and flexibility and controlling occupational back injury costs among firefighters.

描述：（改编自申请人摘要）本研究的目的 进行一项随机对照临床试验， 学校，背部力量和灵活性锻炼干预，和一个没有- 治疗对照组，用于预防与工作有关的背部损伤， 一组消防员背部受伤的相关费用， 背部受伤。 医疗、工伤赔偿和工伤保险支出 每年因背部受伤而损失的工作时间超过160亿美元。 年 背部受伤是工伤退休的主要原因 在消防员中。 需要进行系统的受控调查， 比较可能有益的现场教育/练习方法 职业性背部损伤的预防 本研究结果将 指导职业卫生护士和其他安全卫生人员 在选择回学校或行使干预措施，以防止 消防员背部受伤 主题将是180个职业 来自21个消防站的消防员， 消防部门在东南部和谁自愿参加， study. 将使用三组重复测量设计，其中 消防站将被随机分配到一个后学校组 （教育和锻炼），背部力量和柔韧性锻炼组， 或无治疗对照组。 回溯知识的结果变量， 树干性能，由Isostation B-200电脑背部测量 测试设备和一组临床测试（坐着和伸手， 修改后的Schoeber，卷曲，和拱起）将被评估之前， 干预，在12周干预结束时，以及在6周干预结束时， 干预后几个月。与工作有关的背部受伤的发生率， 医疗费用，损失时间和损失时间成本将在 干预后18个月。一般线性模型 将使用方法来确定测试后的差异， 躯干功能，背部知识，背部损伤发生率，医疗 研究组之间存在成本、损失时间和损失时间成本。 预计结果将表明， 教育/锻炼方法更有效地改善背部 力量和灵活性以及控制职业性背部损伤成本 在消防员中。