Alexanderson K, Norlund A (2004) Swedish Council on Technology Assessment in Health Care (SBU). Chapter 12. Future need for research. Scand J Public Health Suppl 63:256-258 (Pubitemid 40185989)
Alexopoulos EC, Konstantinou EC, Bakoyannis G, Tanagra D, Burdorf A (2008) Risk factors for sickness absence due to low back pain and prognostic factors for return to work in a cohort of shipyard workers. Eur Spine J 17:1185-1192. Epub 23 Jul 2008
Bergstrom G, Bodin L, Bertilsson H, Jensen IB (2007) Risk factors for new episodes of sick leave due to neck or back pain in a working population. A prospective study with an 18-month and a three-year follow-up. Occup Environ Med 64:279-287 (Pubitemid 46663064)
Dionne SD, Yammarino FJ, Atwater LE, James LR (2002) Neutralizing substitutes for leadership theory: leadership effects and common-source bias. J Appl Psychol 87:454-464 (Pubitemid 36288921)
Du Bois M, Donceel P (2008) A screening questionnaire to predict no return to work within 3 months for low back pain claimants. Eur Spine J 17:380-385
Duijts SF, Kant I, Swaen GM, van den Brandt PA, Zeegers MP (2007) A meta-analysis of observational studies identifies predictors of sickness absence. J Clin Epidemiol 60:1105-1115 (Pubitemid 47552766)
Ekman M, Johnell O, Lidgren L (2005) The economic cost of low back pain in Sweden in 2001. Acta Orthop 76:275-284 (Pubitemid 40769676)
Elders LA, Heinrich J, Burdorf A (2003) Risk factors for sickness absence because of low back pain among scaffolders: a 3-year follow-up study. Spine 28:1340-1346 (Pubitemid 36734627)
Gheldof EL, Vinck J, Vlaeyen JW, Hidding A, Crombez G (2005) The differential role of pain, work characteristics and pain-related fear in explaining back pain and sick leave in occupational settings. Pain 113:71-81 (Pubitemid 40038447)
Hemingway H, Shipley MJ, Stansfeld S, Marmot M (1997) Sickness absence from back pain, psychosocial work characteristics and employment grade among office workers. Scand J Work Environ Health 23:121-129 (Pubitemid 27214009)
Hoogendoorn WE, Bongers PM, de Vet HC, Ariens GA, van Mechelen W, Bouter LM (2002) High physical work load and low job satisfaction increase the risk of sickness absence due to low back pain: results of a prospective cohort study. Occup Environ Med 59:323-328 (Pubitemid 34496845)
Ijzelenberg W, Burdorf A (2005) Risk factors for musculoskeletal symptoms and ensuing health care use and sick leave. Spine 30:1550-1556 (Pubitemid 40979749)
Ijzelenberg W, Molenaar D, Burdorf A (2004) Different risk factors for musculoskeletal complaints and musculoskeletal sickness absence. Scand J Work Environ Health 30:56-63 (Pubitemid 38279453)
Kääriä S, Laaksonen M, Leino-Arjas P, Saastamoinen P, Lahelma E (2012) Low back pain and neck pain as predictors of sickness absence among municipal employees. Scand J Public Health 40:150-156
Karasek R, Theorell T (1990) Healthy work. Stress, productivity and the reconstruction of working life. Basic book Inc, New York
Kuorinka I, Jonsson B, Kilbom A, Vinterberg H, Biering-Sorensen F, Andersson G, Jorgensen K (1987) Standardised Nordic Questionnaires for the analysis of musculoskeletal symptoms. Appl Ergon 18:233-237
Maniadakis N, Gray A (2000) The economic burden of back pain in the UK. Pain 84:95-103
Mazina D, Donneau AF, Mairiaux P (2012) Determinants of sickness absence duration after an occupational back injury in the Belgian population. Am J Ind Med 55:270-280
Rothman KJ, Greenland S (1998) Modern epidemiology, 2nd edn. Lippincott Williams & Wilkins, Philadelphia, p 295
Royal Decree May 28th 2003 concerning the medical surveillance of employees. Belgian Law Gazette 16th June 2003. http://www.meta.fgov.be
SBU (2004) SBU summary and conclusions. Scand J Public Health 32(suppl 63):6-11
Severens JL, Mulder J, Laheij RJ, Verbeek AL (2000) Precision and accuracy in measuring absence from work as a basis for calculating productivity costs in The Netherlands. Soc Sci Med 51(2):243-249 (Pubitemid 30209963)
Smedley J, Egger P, Cooper C, Coggon D (1997) Prospective cohort study of predictors of incident low back pain in nurses. BMJ 314:1225-1228 (Pubitemid 27173905)
Somville PR, Mairiaux Ph (2003) Evaluation des risques biomécaniques pour la colonne lombaire au moyen d'un questionnaire. Médecine du Travail et Ergonomie XL(1):5-17
Stapelfeldt CM, Jensen C, Andersen NT, Fleten N, Nielsen CV (2012) Validation of sick leave measures: self-reported sick leave and sickness benefit data from a Danish national register compared to multiple workplace-registered sick leave spells in a Danish municipality. BMC Public Health 12(1):661. 15 Aug 2012 [Epub ahead of print]
Steenstra IA, Verbeek JH, Heymans MW, Bongers PM (2005) Prognostic factors for duration of sick leave in patients sick listed with acute low back pain: a systematic review of the literature. Occup Environ Med 62:851-860 (Pubitemid 41729775)
Sullivan MJ, Bishop SR, Pivik J (1995) The pain catastrophising scale: development and validation. Psychol Assess 7:524-532 (Pubitemid 26017352)
Thompson ML, Myers JE, Kriebel D (1998) Prevalence odds ratio or prevalence ratio in the analysis of cross sectional data: what is to be done? Occup Environ Med 55:272-277 (Pubitemid 28179979)
Tiedtke C, Donceel P, Knops L, Désiron H, Dierckx de Casterlé B, de Rijk A (2012) Supporting return-to-work in the face of legislation: stakeholders' experiences with return-to-work after breast cancer in Belgium. J Occup Rehabil 22:241-251
Tubach F, Leclerc A, Landre MF, Pietri-Taleb F (2002) Risk factors for sick leave due to low back pain: a prospective study. J Occup Environ Med 44:451-458 (Pubitemid 34507432)
van den Heuvel SG, Ariëns GA, Boshuizen HC, Hoogendoorn WE, Bongers PM (2004) Prognostic factors related to recurrent low-back pain and sickness absence. Scand J Work Environ Health 30:459-467 (Pubitemid 40050852)
van Dixhoorn J, Duivenvoorden HJ (1985) Efficacy of Nijmegen Questionnaire in recognition of the hyperventilation syndrome. J Psychosom Res 29:199-206 (Pubitemid 15053665)
Van Nieuwenhuyse A, Somville PR, Crombez G, Burdorf A, Verbeke G, Johannik K, Van den Bergh O, Masschelein R, Mairiaux P, Moens GF; BelCoBack Study Group (2006) The role of physical workload and pain-related fear in the development of low back pain in young workers: evidence from the BelCoBack Study; results after one year of follow-up. Occup Environ Med 63:45-52 (Pubitemid 43028612)
Van Nieuwenhuyse A, Fatkhutdinova L, Verbeke G, Pirenne D, Johannik K, Somville PR, Mairiaux P, Moens GF, Masschelein R (2004) Risk factors for first-ever low back pain among workers in their first employment. Occup Med (Lond.) 54:513-519 (Pubitemid 40044991)
van Poppel MN, de Vet HC, Koes BW, Smid T, Bouter LM (2002) Measuring sick leave: a comparison of self-reported data on sick leave and data from company records. Occup Med (Lond.) 52:485-490 (Pubitemid 36054435)
van Tulder MW, Koes BW, Bouter LM (1995) A cost-of-illness study of back pain in The Netherlands. Pain 62:233-240
Vlaeyen JW, Crombez G (1998) The modified Tampa Scale for Kinesiophobia for use in a non-pain population. Unpublished authorised Dutch/Flemish version
Von Korff M, Ormel J, Keefe FJ, Dworkin SF (1992) Grading the severity of chronic pain. Pain 50:133-149
Wasiak R, Verma S, Pransky G, Webster B (2004) Risk factors for recurrent episodes of care and work disability: case of low back pain. J Occup Environ Med 46:68-76 (Pubitemid 38084576)
Watson D, Clark LA, Tellegen A (1988) Development and validation of brief measures of positive and negative affect: the PANAS scales. J Pers Soc Psychol 54:1063-1070
Wickstrom GJ, Pentti J (1998) Occupational factors affecting sick leave attributed to low-back pain. Scand J Work Environ Health 24:145-152 (Pubitemid 28233868)
