PT - JOURNAL ARTICLE AU - I Maul AU - T Läubli AU - A Klipstein AU - H Krueger TI - Course of low back pain among nurses: a longitudinal study across eight years AID - 10.1136/oem.60.7.497 DP - 2003 Jul 01 TA - Occupational and Environmental Medicine PG - 497--503 VI - 60 IP - 7 4099 - http://oem.bmj.com/content/60/7/497.short 4100 - http://oem.bmj.com/content/60/7/497.full SO - Occup Environ Med2003 Jul 01; 60 AB - Aims: To describe the course of low back pain (LBP) among nurses across eight years. Methods: A longitudinal study was performed with a follow up at 1 and 8 years among nurses employed by a large university hospital in Switzerland. A modified version of the Nordic Questionnaire was distributed to obtain information about demographic data, occupational activities, and various aspects of LBP. A clinical examination and several functional tests were used to overcome the problems associated with subjective pain reporting. Nurses having answered the questionnaire on all three occasions (n = 269) were classified into subgroups according to their pain intensity. For each subgroup the course of LBP was recorded. Results: LBP was highly prevalent with an annual prevalence varying from 73% to 76%. A large percentage (38%) indicated the same intensity of LBP on all three occasions. The proportion of nurses reporting repeated increase of LBP (19%) was approximately as large as the proportion who complained about repeated decrease of LBP (17%). Conclusion: It became evident that LBP poses a persistent problem among nurses. Over an eight year period almost half of the nurses indicated the same intensity of LBP, thus supporting a recurrent rather than a progressive nature of LBP.