TY - JOUR AU - Hoy, D. AU - March, L. AU - Brooks, P. AU - Woolf, A. AU - Blyth, F. AU - Vos, T. AU - Buchbinder, R. PY - 2010 DA - 2010// TI - Measuring the global burden of low back pain JO - Best Pract Res Clin Rheumatol VL - 24 UR - https://doi.org/10.1016/j.berh.2009.11.002 DO - 10.1016/j.berh.2009.11.002 ID - Hoy2010 ER - TY - JOUR AU - Manchikanti, L. AU - Singh, V. AU - Datta, S. AU - Cohen, S. P. AU - Hirsch, J. A. PY - 2009 DA - 2009// TI - Comprehensive review of epidemiology, scope, and impact of spinal pain JO - Pain Physician VL - 12 ID - Manchikanti2009 ER - TY - JOUR AU - Hayden, J. A. AU - Dunn, K. M. AU - van der Windt, D. A. AU - Shaw, W. S. PY - 2010 DA - 2010// TI - What is the prognosis of back pain? JO - Best Pract Res Clin Rheumatol VL - 24 UR - https://doi.org/10.1016/j.berh.2009.12.005 DO - 10.1016/j.berh.2009.12.005 ID - Hayden2010 ER - TY - JOUR AU - Hayden, J. A. AU - Chou, R. AU - Hogg-Johnson, S. AU - Bombardier, C. PY - 2009 DA - 2009// TI - Systematic reviews of low back pain prognosis had variable methods and results: guidance for future prognosis reviews JO - J Clin Epidemiol VL - 62 UR - https://doi.org/10.1016/j.jclinepi.2008.09.004 DO - 10.1016/j.jclinepi.2008.09.004 ID - Hayden2009 ER - TY - JOUR AU - Lakke, S. E. AU - Soer, R. AU - Takken, T. AU - Reneman, M. F. PY - 2009 DA - 2009// TI - Risk and prognostic factors for non-specific musculoskeletal pain: a synthesis of evidence from systematic reviews classified into ICF dimensions JO - Pain VL - 147 UR - https://doi.org/10.1016/j.pain.2009.08.032 DO - 10.1016/j.pain.2009.08.032 ID - Lakke2009 ER - TY - JOUR AU - Hurwitz, E. L. AU - Morgenstern, H. AU - Chiao, C. PY - 2005 DA - 2005// TI - Effects of recreational physical activity and back exercises on low back pain and psychological distress: findings from the UCLA Low Back Pain Study JO - Am J Public Health VL - 95 UR - https://doi.org/10.2105/AJPH.2004.052993 DO - 10.2105/AJPH.2004.052993 ID - Hurwitz2005 ER - TY - JOUR AU - Langevin, H. M. AU - Sherman, K. J. PY - 2007 DA - 2007// TI - Pathophysiological model for chronic low back pain integrating connective tissue and nervous system mechanisms JO - Med Hypotheses VL - 68 UR - https://doi.org/10.1016/j.mehy.2006.06.033 DO - 10.1016/j.mehy.2006.06.033 ID - Langevin2007 ER - TY - JOUR AU - Shiri, R. AU - Karppinen, J. AU - Leino-Arjas, P. AU - Solovieva, S. AU - Viikari-Juntura, E. PY - 2009 DA - 2009// TI - The association between obesity and low back pain: a meta-analysis JO - Am J Epidemiol VL - 171 UR - https://doi.org/10.1093/aje/kwp356 DO - 10.1093/aje/kwp356 ID - Shiri2009 ER - TY - JOUR AU - May, S. PY - 2010 DA - 2010// TI - Self-management of chronic low back pain and osteoarthritis JO - Nat Rev Rheumatol VL - 6 UR - https://doi.org/10.1038/nrrheum.2010.26 DO - 10.1038/nrrheum.2010.26 ID - May2010 ER - TY - JOUR AU - Hendrick, P. AU - Milosavljevic, S. AU - Hale, L. AU - Hurley, D. A. AU - McDonough, S. AU - Ryan, B. AU - Baxter, G. D. PY - 2011 DA - 2011// TI - The relationship between physical activity and low back pain outcomes: a systematic review of observational studies JO - Eur Spine J VL - 20 UR - https://doi.org/10.1007/s00586-010-1616-2 DO - 10.1007/s00586-010-1616-2 ID - Hendrick2011 ER - TY - JOUR AU - Bjorck-van Dijken, C. AU - Fjellman-Wiklund, A. AU - Hildingsson, C. PY - 2008 DA - 2008// TI - Low back pain, lifestyle factors and physical activity: a population based-study JO - J Rehabil Med VL - 40 UR - https://doi.org/10.2340/16501977-0273 DO - 10.2340/16501977-0273 ID - Bjorck-van Dijken2008 ER - TY - JOUR AU - Chenot, J. F. AU - Becker, A. AU - Leonhardt, C. AU - Keller, S. AU - Donner-Banzhoff, N. AU - Hildebrandt, J. AU - Basler, H. D. AU - Baum, E. AU - Kochen, M. M. AU - Pfingsten, M. PY - 2008 DA - 2008// TI - Sex differences in presentation, course, and management of low back pain in primary care JO - Clin J Pain VL - 24 UR - https://doi.org/10.1097/AJP.0b013e31816ed948 DO - 10.1097/AJP.0b013e31816ed948 ID - Chenot2008 ER - TY - JOUR AU - Steenstra, I. A. AU - Verbeek, J. H. AU - Heymans, M. W. AU - Bongers, P. M. PY - 2005 DA - 2005// TI - Prognostic factors for duration of sick leave in patients sick listed with acute low back pain: a systematic review of the literature JO - Occup Environ Med VL - 62 UR - https://doi.org/10.1136/oem.2004.015842 DO - 10.1136/oem.2004.015842 ID - Steenstra2005 ER - TY - STD TI - Swedish population and residence register (FoB). [http://www.scb.se/Pages/List____257507.aspx] UR - http://www.scb.se/Pages/List____257507.aspx ID - ref14 ER - TY - JOUR AU - Kuorinka, I. AU - Jonsson, B. AU - Kilbom, A. AU - Vinterberg, H. AU - Biering-Sorensen, F. AU - Andersson, G. AU - Jorgensen, K. PY - 1987 DA - 1987// TI - Standardised Nordic questionnaires for the analysis of musculoskeletal symptoms JO - Appl Ergon VL - 18 UR - https://doi.org/10.1016/0003-6870(87)90010-X DO - 10.1016/0003-6870(87)90010-X ID - Kuorinka1987 ER - TY - BOOK AU - Turk, D. C. AU - Melzack, R. PY - 2011 DA - 2011// TI - Handbook of pain assessment PB - Guilford CY - New York ; London ID - Turk2011 ER - TY - JOUR AU - Leijon, O. AU - Wiktorin, C. AU - Harenstam, A. AU - Karlqvist, L. PY - 2002 DA - 2002// TI - Validity of a self-administered questionnaire for assessing physical work loads in a general population JO - J Occup Environ Med VL - 44 UR - https://doi.org/10.1097/00043764-200208000-00007 DO - 10.1097/00043764-200208000-00007 ID - Leijon2002 ER - TY - STD TI - World Health Organisation, BMI classification. [http://apps.who.int/bmi/index.jsp?introPage=intro_3.html] UR - http://apps.who.int/bmi/index.jsp?introPage=intro_3.html ID - ref18 ER - TY - JOUR AU - Goldberg, D. P. AU - Gater, R. AU - Sartorius, N. AU - Ustun, T. B. AU - Piccinelli, M. AU - Gureje, O. AU - Rutter, C. PY - 1997 DA - 1997// TI - The validity of two versions of the GHQ in the WHO study of mental illness in general health care JO - Psychol Med VL - 27 UR - https://doi.org/10.1017/S0033291796004242 DO - 10.1017/S0033291796004242 ID - Goldberg1997 ER - TY - BOOK AU - McDowell, I. PY - 2006 DA - 2006// TI - Measuring health a guide to rating scales and questionnaires PB - Oxford University Press CY - New York: Oxford UR - https://doi.org/10.1093/acprof:oso/9780195165678.001.0001 DO - 10.1093/acprof:oso/9780195165678.001.0001 ID - McDowell2006 ER - TY - JOUR AU - Unden, A. L. AU - Orth-Gomer, K. PY - 1989 DA - 1989// TI - Development of a social support instrument for use in population surveys JO - Soc Sci Med VL - 29 UR - https://doi.org/10.1016/0277-9536(89)90240-2 DO - 10.1016/0277-9536(89)90240-2 ID - Unden1989 ER - TY - BOOK PY - 1984 DA - 1984// TI - Meddelanden i samordningsfrågor för Sveriges officiella statistik (MIS),Socioekonomisk indelning (Socio-economic classification system), report No. 1982:4 PB - Statistics Sweden CY - Stockholm ID - ref22 ER - TY - JOUR AU - Sanne, B. AU - Torp, S. AU - Mykletun, A. AU - Dahl, A. A. PY - 2005 DA - 2005// TI - The Swedish Demand-Control-Support Questionnaire (DCSQ): factor structure, item analyses, and internal consistency in a large population JO - Scand J Public Health VL - 33 UR - https://doi.org/10.1080/14034940410019217 DO - 10.1080/14034940410019217 ID - Sanne2005 ER - TY - JOUR AU - Perruccio, A. V. AU - Power, J. D. AU - Badley, E. M. PY - 2005 DA - 2005// TI - Arthritis onset and worsening self-rated health: a longitudinal evaluation of the role of pain and activity limitations JO - Arthritis Rheum VL - 53 UR - https://doi.org/10.1002/art.21317 DO - 10.1002/art.21317 ID - Perruccio2005 ER - TY - JOUR AU - Janszky, I. AU - Ahlbom, A. AU - Svensson, A. C. PY - 2010 DA - 2010// TI - The Janus face of statistical adjustment: confounders versus colliders JO - Eur J Epidemiol VL - 25 UR - https://doi.org/10.1007/s10654-010-9462-4 DO - 10.1007/s10654-010-9462-4 ID - Janszky2010 ER - TY - JOUR AU - Ware, J. E. AU - Sherbourne, C. D. PY - 1992 DA - 1992// TI - The MOS 36-item short-form health survey (SF-36). I. Conceptual framework and item selection JO - Med Care VL - 30 UR - https://doi.org/10.1097/00005650-199206000-00002 DO - 10.1097/00005650-199206000-00002 ID - Ware1992 ER - TY - BOOK AU - Rothman, K. J. AU - Greenland, S. AU - Lash, T. L. PY - 2008 DA - 2008// TI - Modern epidemiology PB - Wilkins CY - Philadelphia ID - Rothman2008 ER - TY - JOUR AU - Tong, I. S. AU - Lu, Y. PY - 2001 DA - 2001// TI - Identification of confounders in the assessment of the relationship between lead exposure and child development JO - Ann Epidemiol VL - 11 UR - https://doi.org/10.1016/S1047-2797(00)00176-9 DO - 10.1016/S1047-2797(00)00176-9 ID - Tong2001 ER - TY - JOUR AU - Jacob, T. AU - Baras, M. AU - Zeev, A. AU - Epstein, L. PY - 2004 DA - 2004// TI - A longitudinal, community-based study of low back pain outcomes JO - Spine VL - 29 UR - https://doi.org/10.1097/01.BRS.0000135834.87106.19 DO - 10.1097/01.BRS.0000135834.87106.19 ID - Jacob2004 ER - TY - JOUR AU - Mortimer, M. AU - Pernold, G. AU - Wiktorin, C. PY - 2006 DA - 2006// TI - Low back pain in a general population. Natural course and influence of physical exercise--a 5-year follow-up of the Musculoskeletal Intervention Center-Norrtalje Study JO - Spine VL - 31 UR - https://doi.org/10.1097/01.brs.0000250324.03210.3f DO - 10.1097/01.brs.0000250324.03210.3f ID - Mortimer2006 ER - TY - JOUR AU - Jensen, O. K. AU - Nielsen, C. V. AU - Stengaard-Pedersen, K. PY - 2010 DA - 2010// TI - One-year prognosis in sick-listed low back pain patients with and without radiculopathy. Prognostic factors influencing pain and disability JO - Spine J VL - 10 UR - https://doi.org/10.1016/j.spinee.2010.03.026 DO - 10.1016/j.spinee.2010.03.026 ID - Jensen2010 ER - TY - JOUR AU - Von Korff, M. AU - Saunders, K. PY - 1996 DA - 1996// TI - The course of back pain in primary care JO - Spine VL - 21 UR - https://doi.org/10.1097/00007632-199612150-00004 DO - 10.1097/00007632-199612150-00004 ID - Von Korff1996 ER - TY - JOUR AU - Pedersen, B. K. AU - Saltin, B. PY - 2006 DA - 2006// TI - Evidence for prescribing exercise as therapy in chronic disease JO - Scand J Med Sci Sports VL - 16 UR - https://doi.org/10.1111/j.1600-0838.2006.00520.x DO - 10.1111/j.1600-0838.2006.00520.x ID - Pedersen2006 ER - TY - JOUR AU - Warburton, D. E. AU - Nicol, C. W. AU - Bredin, S. S. PY - 2006 DA - 2006// TI - Health benefits of physical activity: the evidence JO - CMAJ VL - 174 UR - https://doi.org/10.1503/cmaj.051351 DO - 10.1503/cmaj.051351 ID - Warburton2006 ER - TY - JOUR AU - Fillingim, R. B. AU - King, C. D. AU - Ribeiro-Dasilva, M. C. AU - Rahim-Williams, B. AU - Riley, J. L. PY - 2009 DA - 2009// TI - Sex, gender, and pain: a review of recent clinical and experimental findings JO - J Pain VL - 10 UR - https://doi.org/10.1016/j.jpain.2008.12.001 DO - 10.1016/j.jpain.2008.12.001 ID - Fillingim2009 ER - TY - CHAP AU - Smith, B. H. AU - Torrance, N. AU - Macfarlane, G. J. ED - Hasenbring, M. I. ED - Rusu, A. C. ED - Turk, D. C. PY - 2012 DA - 2012// TI - Epidemiology of back pain, from the laboratory to the bus stop: Pshychosocial risk factors, biological mechanisms. and interventions in population-based research BT - From acute to chronic back pain: risk factors, mechanisms, and clinical implications PB - Oxford University Press CY - Oxford UR - https://doi.org/10.1093/med/9780199558902.003.0010 DO - 10.1093/med/9780199558902.003.0010 ID - Smith2012 ER - TY - JOUR AU - Kamper, S. J. AU - Stanton, T. R. AU - Williams, C. M. AU - Maher, C. G. AU - Hush, J. M. PY - 2011 DA - 2011// TI - How is recovery from low back pain measured? A systematic review of the literature JO - Eur Spine J VL - 20 UR - https://doi.org/10.1007/s00586-010-1477-8 DO - 10.1007/s00586-010-1477-8 ID - Kamper2011 ER - TY - JOUR AU - Stanton, T. R. AU - Latimer, J. AU - Maher, C. G. AU - Hancock, M. J. PY - 2011 DA - 2011// TI - A modified Delphi approach to standardize low back pain recurrence terminology JO - Eur Spine J VL - 20 UR - https://doi.org/10.1007/s00586-010-1671-8 DO - 10.1007/s00586-010-1671-8 ID - Stanton2011 ER - TY - JOUR AU - De Vet, H. C. AU - Heymans, M. W. AU - Dunn, K. M. AU - Pope, D. P. AU - Van Der Beek, A. J. AU - Macfarlane, G. J. AU - Bouter, L. M. AU - Croft, P. R. PY - 2002 DA - 2002// TI - Episodes of low back pain: a proposal for uniform definitions to be used in research JO - Spine (Phila Pa 1976) VL - 27 UR - https://doi.org/10.1097/00007632-200211010-00016 DO - 10.1097/00007632-200211010-00016 ID - De Vet2002 ER - TY - JOUR AU - Lin, C. W. AU - McAuley, J. H. AU - Macedo, L. AU - Barnett, D. C. AU - Smeets, R. J. AU - Verbunt, J. A. PY - 2011 DA - 2011// TI - Relationship between physical activity and disability in low back pain: A systematic review and meta-analysis JO - Pain VL - 152 UR - https://doi.org/10.1016/j.pain.2010.11.034 DO - 10.1016/j.pain.2010.11.034 ID - Lin2011 ER - TY - JOUR AU - Okorodudu, D. O. AU - Jumean, M. F. AU - Montori, V. M. AU - Romero-Corral, A. AU - Somers, V. K. AU - Erwin, P. J. AU - Lopez-Jimenez, F. PY - 2010 DA - 2010// TI - Diagnostic performance of body mass index to identify obesity as defined by body adiposity: a systematic review and meta-analysis JO - Int J Obes (Lond) VL - 34 UR - https://doi.org/10.1038/ijo.2010.5 DO - 10.1038/ijo.2010.5 ID - Okorodudu2010 ER - TY - JOUR AU - Pincus, T. AU - Santos, R. AU - Breen, A. AU - Burton, A. K. AU - Underwood, M. PY - 2008 DA - 2008// TI - A review and proposal for a core set of factors for prospective cohorts in low back pain: a consensus statement JO - Arthritis Rheum VL - 59 UR - https://doi.org/10.1002/art.23251 DO - 10.1002/art.23251 ID - Pincus2008 ER - TY - JOUR AU - Ekelund, U. AU - Sepp, H. AU - Brage, S. AU - Becker, W. AU - Jakes, R. AU - Hennings, M. AU - Wareham, N. J. PY - 2006 DA - 2006// TI - Criterion-related validity of the last 7-day, short form of the International Physical Activity Questionnaire in Swedish adults JO - Public Health Nutr VL - 9 UR - https://doi.org/10.1079/PHN2005840 DO - 10.1079/PHN2005840 ID - Ekelund2006 ER - TY - JOUR AU - Kristman, V. AU - Manno, M. AU - Cote, P. PY - 2004 DA - 2004// TI - Loss to follow-up in cohort studies: how much is too much? JO - Eur J Epidemiol VL - 19 UR - https://doi.org/10.1023/B:EJEP.0000036568.02655.f8 DO - 10.1023/B:EJEP.0000036568.02655.f8 ID - Kristman2004 ER - TY - STD TI - The pre-publication history for this paper can be accessed here:http://www.biomedcentral.com/1471-2458/13/385/prepub UR - http://www.biomedcentral.com/1471-2458/13/385/prepub ID - ref45 ER -