Sander R A, Meyers J E
Spine (Phila Pa 1976). 1986 Mar;11(2):141-3. doi: 10.1097/00007632-198603000-00007.
The role that the secondary gain of work-related back pain plays in the length of disability is an issue that has been debated for years without absolute resolution. This article compares the disability period of lumbar sprain/strain and operated back cases in employees injured on duty and off duty. The patients injured on duty had a statistically significantly longer period of disability than those injured off duty, even when the cases were matched for gender and type of injury.
与工作相关的背痛的继发获益在残疾时长中所起的作用是一个多年来一直存在争议且尚无定论的问题。本文比较了因公受伤和非因公受伤员工中腰椎扭伤/拉伤及背部手术病例的残疾期。即使在病例按性别和损伤类型进行匹配的情况下，因公受伤的患者的残疾期在统计学上也显著长于非因公受伤的患者。
