title: A longitudinal, prospective study of industrial back injury reporting.
abstract: The authors prospectively evaluated 3020 volunteers of the Boeing-Everett plant to assess risk factors that predispose workers to file industrial back injury claims. During four years of follow-up observation, more than 279 subjects reported acute back problems. The effect of the only predictive physical variable was explainable by a history of medical treatment. The most predictive individual factors were (1) job task dissatisfaction and (2) distress as reported on Scale 3 of the Minnesota Multiphasic Personality Inventory (MMPI). This data perhaps explains why the focus on purely physical and injury-related factors has met with little success in dealing with what has become the most expensive orthopedic problem. Clinically, nonphysical factors that significantly impact the reporting of back injuries may also affect patients' responses to medical treatment.
authors.affiliation: Department of Orthopaedics, University of Washington, Seattle.
authors.forename: S J
authors.initials: SJ
authors.lastname: Bigos
authors.forename: M C
authors.initials: MC
authors.lastname: Battie
authors.forename: D M
authors.initials: DM
authors.lastname: Spengler
authors.forename: L D
authors.initials: LD
authors.lastname: Fisher
authors.forename: W E
authors.initials: WE
authors.lastname: Fordyce
authors.forename: T
authors.initials: T
authors.lastname: Hansson
authors.forename: A L
authors.initials: AL
authors.lastname: Nachemson
authors.forename: J
authors.initials: J
authors.lastname: Zeh
mesh_terms: D000062:Accidents, Occupational; D019567:Back Injuries; D001416:Back Pain / Q000209:etiology / Q000523:psychology; D003710:Demography; D005260:Female; D006801:Humans; D007588:Job Satisfaction; D008137:Longitudinal Studies; D008950:MMPI; D008297:Male; D008487:Medical History Taking; D015999:Multivariate Analysis; D010808:Physical Examination / Q000379:methods; D011237:Predictive Value of Tests; D011446:Prospective Studies; D012307:Risk Factors