title: [Risk of disability pension among young persons on long-term sick leave].
abstract: BACKGROUND
  In the late 1990s the incidence of new disability pensioners in Norway increased, especially among young people. This study assessed the risk and possible predictors of a transition to disability among long-term sickness absentees below 40.
  
  
  METHODS
  The study was carried out in a county with 10 % of Norway's population. All new long-term (i.e. more than 8 weeks) sickness absentees below 40 years over a six-month period in 1994 were included and followed up until year-end 1999. Socio-demographic and medical information were used as independent variables in Cox regression analysis with disability as the outcome variable.
  
  
  RESULTS
  The five-year risk of disability was 7.9 % (95 % CI 5.8 % - 10.0 %) for men and 10.3 % (95 % CI 8.5 % - 13.1 %) for women. Among young persons on long-term sickness absence with psychiatric diagnoses the rate of disability was 24 % (95 % CI 15 - 33 %) for men and 11 % (95 % CI 6 - 16 %) for women. In musculoskeletal disorders the risk of disability was 5 % (95 % CI 3 - 7 %) for men and 11 % (95 % CI 8 - 14 %) for women. Women had higher rates of disability among all subgroups of musculoskeletal disorders. Regression analysis showed no gender effect. The following variables increased the risk of disability pension: psychiatric diagnosis (only for men), low income (both genders), increasing age (only women) and previous long-term absence (only for men).
  
  
  CONCLUSIONS
  A moderate risk of disability pension was found among young people on long-term sick leave. Special interventions targeted at men with psychiatric diagnoses and women with musculoskeletal disorders should be considered.
authors: Program for helseøkonomi og Seksjon for sosialmedisin. sturla.gjesdal@isf.uib.no
authors: Sturla
authors: S
authors: Gjesdal
authors: Kjell
authors: K
authors: Haug
authors: Peder R
authors: PR
authors: Ringdal
authors: Stein Emil
authors: SE
authors: Vollset
authors: John Gunnar
authors: JG
authors: Maeland
mesh_terms: D000293:Adolescent; D000328:Adult; D004185:Disability Evaluation; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015994:Incidence; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000534:rehabilitation; D009140:Musculoskeletal Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000534:rehabilitation; D009664:Norway / Q000453:epidemiology; D010415:Pensions / Q000706:statistics & numerical data; D012307:Risk Factors; D018582:Sick Leave / Q000706:statistics & numerical data / Q000639:trends; D012959:Socioeconomic Factors; D013997:Time Factors; D014938:Work Capacity Evaluation