Relationship between Low Back Pain and Physical Characteristics in Flight Attendants

ABSTRACT

BACKGROUND: Low back pain (LBP) is known to be the significant reason for absenteeism and can develop long-term disability. So the airline authorities have made an effort to reduce the incidence of LBP by applying their physical standards. As a LBP Prevention Program, Airline A has provided health education, counseling and physical examinations. The purpose of this study is to analyze the relationship between LBP and physical characteristics, age and work duration, and this result will provide basic information for improving the LBP Prevention Program. METHOD: The subjects were the 585 flight attendants who had undergone regular physical check-ups with Airline A Medical Center from October 2000 to September 2001. We reviewed their absence records and physical characteristics, age and work duration. These data were analyzed statistically by the t-test and Lositic regression. RESULT: The LBP history group accounted for 18% of the study group. The male LBP history group had the more thin waist than the no history group. There were no differences (P<0.05) between LBP and other male and female physical characteristics. The age and work duration of male LBP history group was lower than the no history group (P<0.05). But the female comparison revealed that only the work experience in the LBP history group was lower than the No history group (P<0.05). Waist, age, work duration was analyzed statistically by logistic regression. Only female's work experience was significant. The fewer work experience was the more LBP. CONCLUSION: The results of this study suggest LBP is associated with work experience rather than physical characteristics. This is the first step toward improving a LBP Prevention Program for the cabin crew. It will be useful to conduct another review to assess various other reasons, such as psychosocial job factors, duration of work disability and muscle strength, related to LBP.