Familial disability patterns in individuals with chronic work-related spine injury/illness.

Study Design: A case control study of familial disability patterns and other potential risk factors identified in a group of individuals with work-related spine injury/illness.

Objectives: The objective of the present study is to provide information on the relationship between a disabled family member and work-related spine injuries or illnesses leading to disability among another family member.

Summary Of Background Data: Extensive studies have been conducted to identify the medical and nonmedical factors associated with prolonged disability after work-related spine injury/illness.