References
- Nygaard H. Utvikling i sykefraværet, 3. Kvartal 2014. NAV–arbeids og velferdsdirektoratet/statestikkseksjonen [Development in sick leave, 3. quarter 2014] [Internet]. Norwegian Labour and Welfare Administration: 2015 [updated 2015 Mar 12; cited 2015 Aug 22]; 1–19. Available from: https://http://www.nav.no/no/NAV+og+samfunn/Statistikk/Sykefravar+-+statistikk/Sykefravar
- Lærum E, Brage S, Ihlebæk C, et al. Et muskel-og skjelettregnskap. Forekomst og kostnader knyttet til skader, sykdommer og plager i muskel-og skjelettsystemet [A musculosceletal accounting prevalence and expenses associated with injuries, diseases and ailments of the musculoskeletal system]. FORMI report. 2013.
- Kamaleri Y, Natvig B, Ihlebaek CM, et al. Does the number of musculoskeletal pain sites predict work disability? A 14-year prospective study. Eur J Pain. 2009;13:426–430.
- Kamaleri Y, Natvig B, Ihlebaek CM, et al. Localized or widespread musculoskeletal pain: does it matter? Pain. 2008;138:41–46.
- Ask T, Skouen JS, Assmus J, et al. Self-reported and tested function in health care workers with musculoskeletal disorders on full, partial or not on sick leave. J Occup Rehabil. 2015;25:506–517.
- Coggon D, Ntani G, Vargas-Prada S, et al. International variation in absence from work attributed to musculoskeletal illness: findings from the CUPID study. Occup Environ Med. 2013;70:575–584.
- Shaw WS, Van der Windt DA, Main CJ, et al. Early patient screening and intervention to address individual-level occupational factors (‘blue flags’) in back disability. J Occup Rehabil. 2009;19:64–80.
- Gratz RR, Claffey A, King P, et al. The physical demands and ergonomics of working with young children. Early Child Dev Care. 2002;172:531–537.
- Bernal D, Campos-Serna J, Tobias A, et al. Work-related psychosocial risk factors and musculoskeletal disorders in hospital nurses and nursing aides: a systematic review and meta-analysis. Int J Nurs Stud. 2015;52:635–648.
- Erick PN, Smith DR. A systematic review of musculoskeletal disorders among school teachers. BMC Musculoskelet Disord. 2011;12:260.
- Eriksen W. The prevalence of musculoskeletal pain in Norwegian nurses' aides. Int Arch Occup Environ Health. 2003;76:625–630.
- Bright KA, Calabro K. Child care workers and workplace hazards in the United States: overview of research and implications for occupational health professionals. Occup Med. 1999;49:427–437.
- World Health Organisation (WHO). Towards a common language for functioning, disability and health ICF. Geneva: WHO; 2002.
- Korkmaz NC, Cavlak U, Telci EA. Musculoskeletal pain, associated risk factors and coping strategies in school teachers. Sci Res Essays. 2011;6:649–657.
- Ask T, Magnussen LH, Skouen JS, et al. Experiences with a brief functional evaluation for employees with musculoskeletal disorders as perceived by the employees and their supervisors. Eur J Physiother. 2015;17:166–175.
- Hockings RL, McAuley JH, Maher CG. A systematic review of the predictive ability of the Orebro Musculoskeletal Pain Questionnaire. Spine. 2008;33:E494–E500.
- Aaron LA, Arguelles LM, Ashton S, et al. Health and functional status of twins with chronic regional and widespread pain. J Rheumatol. 2002;29:2426–2434.
- Linton SJ, Boersma K. Early identification of patients at risk of developing a persistent back problem: the predictive validity of the Orebro Musculoskeletal Pain Questionnaire. Clin J Pain. 2003;19:80–86.
- Overland S, Harvey SB, Knudsen AK, et al. Widespread pain and medically certified disability pension in the Hordaland Health Study. Eur J Pain. 2012;16:611–620.
- Holtedahl R. Fysisk helsetilstand hos personer som soker uforetrygd. nor. [Health condition in patients who apply for disability pension]. Tidsskr Nor Laegeforen. 2006;126:2654–2657.
- Kamaleri Y, Natvig B, Ihlebaek CM, et al. Number of pain sites is associated with demographic, lifestyle, and health-related factors in the general population. Eur J Pain. 2008;12:742–748.
- Kvåle A, Ellertsen B, Skouen JS. Relationships between physical findings (GPE-78) and psychological profiles (MMPI-2) in patients with long-lasting musculoskeletal pain. Nord J Psychiatry. 2001;55:177–184.
- Kahl C, Cleland JA. Visual analogue scale, numeric pain rating scale and the McGill Pain Questionnaire: an overview of psychometric properties. Phys Ther Rev. 2005;10:123–128.
- Linton SJ, Nicholas M, MacDonald S. Development of a short form of the Orebro Musculoskeletal Pain Screening Questionnaire. Spine. 2011;36:1891–1895.
- Carter RE, Lubinsky J, Domholdt E. Rehabilitation research: principles and applications. 4th ed. St. Louis (MI): Elsevier Saunders; 2011.
- Osteras N, Brage S, Garratt A, et al. Functional ability in a population: normative survey data and reliability for the ICF based Norwegian Function Assessment Scale. BMC Public Health. 2007;7:278.
- Brage S, Fleten N, Knudsrod OG, et al. Norsk Funksjonsskjema – et nytt instrument ved sykmelding og uforhetsvurdering [Norwegian Functional Scale – a new instrument in sickness certification and disability assessments]. Tidsskrt Nor Laegeforen. 2004;124:2472–2474.
- Kvåle A, Bunkan BH, Opjordsmoen S, et al. Development of the movement domain in the global body examination. Physiother Theory Pract. 2012;28:41–49.
- Kvåle A, Bunkan BH, Opjordsmoen S, et al. The Global Body Examination (GBE): a useful instrument for examination of patients with long-lasting musculoskeletal and/or psychological disorders. Eur J Physiother. 2016;18:137–143.
- Myklebust M, Magnussen L, Inger Strand L. Back Performance Scale scores in people without back pain: normative data. Adv Physiother. 2007;9:2–9.
- Magnussen L, Strand LI, Lygren H. Reliability and validity of the back performance scale: observing activity limitation in patients with back pain. Spine. 2004;29:903–907.
- Biering-Sorensen F. Physical measurements as risk indicators for low-back trouble over a one-year period. Spine. 1984;9:106–119.
- Adedoyin RA, Mbada CE, Farotimi AO, et al. Endurance of low back musculature: normative data for adults. J Back Musculoskelet Rehabil. 2011;24:101–109.
- Latimer J, Maher CG, Refshauge K, et al. The reliability and validity of the Biering-Sorensen test in asymptomatic subjects and subjects reporting current or previous nonspecific low back pain. Spine. 1999;24:2085–2089.
- Landmark T, Romundstad P, Dale O, et al. Chronic pain: one year prevalence and associated characteristics (the HUNT pain study). Scand J Pain. 2013;4:182–187.
- Bergman S, Jacobsson LT, Herrstrom P, et al. Health status as measured by SF-36 reflects changes and predicts outcome in chronic musculoskeletal pain: a 3-year follow up study in the general population. Pain. 2004;108:115–123.
- Bergman S. Public health perspective: how to improve the musculoskeletal health of the population. Best Pract Res Clin Rheumatol. 2007;21:191–204.
- Andersen LL, Clausen T, Persson R, et al. Perceived physical exertion during healthcare work and risk of chronic pain in different body regions: prospective cohort study. Int Arch Occup Environ Health. 2013;86:681–687.
- Attarchi M, Raeisi S, Namvar M, et al. Association between shift working and musculoskeletal symptoms among nursing personnel. Iran J Nurs Midwifery Res. 2014;19:309–314.
- Ihlebaek C, Eriksen HR. Occupational and social variation in subjective health complaints. Occup Med (Lond). 2003;53:270–278.
- Lund T, Labriola M, Christensen KB, et al. Physical work environment risk factors for long term sickness absence: prospective findings among a cohort of 5357 employees in Denmark. BMJ. 2006;332:449–452.
- Grant KA, Habes DJ, Tepper AL. Work activities and musculoskeletal complaints among preschool workers. Appl Ergon. 1995;26:405–410.
- Andersen LL, Clausen T, Burr H, et al. Threshold of musculoskeletal pain intensity for increased risk of long-term sickness absence among female healthcare workers in eldercare. PLoS One. 2012;7:e41287.
- Larsson B, Björk J, Börsbo B, et al. A systematic review of risk factors associated with transitioning from regional musculoskeletal pain to chronic widespread pain. Eur J Pain. 2012;16:1084–1093.
- Bergman S, Herrstrom P, Hogstrom K, et al. Chronic musculoskeletal pain, prevalence rates, and sociodemographic associations in a Swedish population study. J Rheumatol. 2001;28:1369–1377.
- NAV. Diagnoser uføretrygd [diagnosis disability pension] [Internet]. 2013 [cited 2015 Oct 7]. Available from: https://http://www.nav.no/no/NAV+og+samfunn/Statistikk/AAP+nedsatt+arbeidsevne+og+uforetrygd+-+statistikk/Uforetrygd/Diagnoser+uf%C3%B8retrygd
- Linton SJ. A review of psychological risk factors in back and neck pain. Spine. 2000;25:1148–1156.
- Westman A, Linton SJ, Ohrvik J, et al. Do psychosocial factors predict disability and health at a 3-year follow-up for patients with non-acute musculoskeletal pain? A validation of the Orebro Musculoskeletal Pain Screening Questionnaire. Eur J Pain (Lond). 2008;12:641–649.
- Statistisk sentralbyrå. Sysselsetting, registerbasert, 4. kvartal 2014 [Norway’s central institution. Employment register, 4. quarter 2014] [Internet]. 2014 [cited 2016 Feb 22]. Available from: http://ssb.no/arbeid-og-lonn/statistikker/regsys/aar/2015-06-12?fane=tabell&sort=nummer&tabell =229549
- Kvåle A, Skouen JS, Ljunggren AE. Sensitivity to change and responsiveness of the Global Physiotherapy Examination (GPE-52) in patients with long-lasting musculoskeletal pain. Phys Ther. 2005;85:712–726.