G. Kl, H. Tl, and K. X. , The frequency of occurrence, impact, and cost of musculoskeletal conditions in the United States, 1984.

G. Hr, Back pain among workers in the United States : National estimates and workers at high risk, Am J Ind Med, vol.28, pp.591-602, 1995.

H. Kb and T. O. , Work incapacity from low back pain in the general population, Spine, vol.23, pp.2091-2095, 1998.

H. Tr and B. Bp, Epidemiology of work-related musculoskeletal disorders

H. Comité-de-la-santé-publique, La santé en France 1994-1998, 1998.

H. Vh, Back pain in the working population : prevalence rates in Dutch trades and professions, Ergonomics, vol.38, pp.1283-1289, 1995.

J. Rj and B. M. , Low back pain, BMJ, vol.310, pp.929-932, 1995.

K. T. and T. J. Finjem, Information system for retrospective assessment of exposure, Epidemiology, vol.6, p.105, 1995.

L. Jf, Le coût du mal de dos, pp.7-12

L. Quotidien-du-médecin, La fréquence des lombalgies a triplé en France, Le Quotidien du Médecin, issue.6268, p.14, 1998.

L. Jp, S. Hs, C. Lw, and H. Ta, Long term back problems and physical work exposures in the 1990 Ontario health survey, Am J Public Health, vol.86, pp.382-387, 1996.

M. Pl and V. E. , Is occupational low back pain on the rise ? Spine, pp.691-697, 1999.

O. A. Leclerc-a, L. Mf, and N. I. , Individual and occupational determinants of low back pain according to various definitions of low back pain

S. Wo, L. Fe, and D. M. , Scientific approach to the assessment and management of activity related spinal disorders ? A monograph for clinicians : Report of the Quebec Task Force on spinal disorders Suppl : s4-s55 SZPALSKI M, et al. Health care utilization for low back pain in Belgium. Influence of socio-cultural factors and health beliefs, Spine Spine, vol.20, pp.12-431, 1987.

T. Jdg, M. J. , and L. Dcef, Back pain in industry. A prospective survey, Spine, vol.6, pp.61-69, 1981.

B. G. , B. J. Burton-ak, S. Tl, and . Zinzen-e, Lombalgies en milieu professionnel : quels facteurs de risque et quelle prévention ? Méthodes épidémiologiques en évaluation. Rev Epidemiol Sante Publique Is ergonomic intervention alone sufficient to limit musculoskeletal problems in nurses, Occup Med, vol.39, issue.47, pp.5-14, 1991.

C. J. and P. Jb, Revue critique de l'épidémiologie des lombalgies, Rev Epidemiol Sante Publique, vol.37, pp.371-383, 1989.

C. Aj and C. Ahs, Ergonomics of grab unloaders for bulk materials handling, Int J Ind Ergonomics, vol.23, pp.61-66, 1999.

C. G. , V. Jws, H. Phtg, and L. R. , Pain-related fear is more disabling than pain itself : evidence on the role of pain-related fear in chronic back pain disability, Pain, vol.80, pp.329-339, 1999.

D. Lh, . Iversen-md, and . Larson-mg, A controlled trial of an educational program to prevent back injuries, N Engl J Med, vol.337, pp.322-328, 1997.

D. M. , W. O. Kaplan-l, and F. Y. , Secondary prevention of low-back pain : a clinical trial, Spine, vol.15, pp.1317-1320, 1990.

E. Ba, B. Pc, and W. Id, Effects of a participatory ergonomic team among hospital orderlies, Am J Ind Med, vol.35, pp.358-365, 1999.

F. Jw, K. Ms, . Brooker-as, and . Demaio-se, Disability resulting from occupational low back pain. Part I : what do we know about primary prevention ? A review of the scientific evidence on prevention before disability begins, Spine, vol.21, pp.2908-2917, 1996.

G. Am, C. Simmons-rj, and . Dm, Can back supports relieve the load on the lumbar spine for employees engaged in industrial operations ?, Ergonomics, vol.38, pp.996-1010, 1995.

G. G. Le-non-usage-du-tabac, G. Lw, and K. Mw, Une application des théories sociales cognitives à l'étude des comportements liés à la santé Health promotion planning. An educational and environmental approach, Alcoologie, vol.18, issue.506, pp.237-242, 1991.

G. B. and L. M. Hansson-t, Primary prevention of back symptoms and absence from work, Spine, vol.18, pp.587-594, 1993.

H. Nm, Workers with disabling pain (editorial), N Engl J Med, vol.337, pp.341-343, 1997.

H. M. , V. , and T. Ep, Effects of changes in work methods on musculoskeletal load. An intervention study in the trailer assembly, Appl Ergonomics, vol.28, pp.99-108, 1997.

I. and E. Collective, Rachialgies en milieu professionnel : Quelles voies de prévention ? Éditions INSERM, 1995.

K. Be and C. Km, Back injury prevention interventions in the workplace : an integrative review, AAOHN J, vol.44, pp.186-196, 1996.

K. Km, K. Da, and N. La, Effects of an exercice program on sick leave due to back pain, Phys Ther, vol.71, pp.283-293, 1991.

L. A. , M. Ad, D. Berg-ao, and . Ra, The effectiveness of four interventions for the prevention of low back pain, JAMA, vol.272, pp.1286-1291, 1994.

L. , L. Jm, and L. T. , Why has the search for causes of low back pain largely been inconclusive ? Spine, pp.877-881, 1997.

L. A. , L. Mf, P. F. Beaudoin-m, and D. S. , Evaluation of interventions for prevention of back, neck and shoulder disorders in three occupational groups, Int J Occup Environ Health, vol.3, pp.5-12, 1997.

L. Sj, B. L. , J. I. , S. E. , and S. L. , The secondary prevention of low back pain, Pain, vol.36, pp.197-207, 1989.

L. Sj, The manager's role in employees' successful return to work following back injury, Work and Stress, vol.5, pp.189-195, 1991.

M. Sd, Use of back belts in occupational settings, Phys Ther, vol.76, pp.403-408, 1996.

R. National and . Council, Work-related musculoskeletal disorders : a review of the evidence, Washinton DC, vol.34, 1998.

P. Mh, M. M. , and W. Dg, Lombalgies en milieu professionnel : quels facteurs de risque et quelle prévention ? Low back pain and whole body vibration, Clin Orthop, vol.354, pp.241-248, 1998.

P. Mh, Does manual materials handling cause low-back pain ?, Int J Ind Ergonomics, vol.22, pp.489-492, 1998.

R. Y. , C. V. , M. F. , L. A. , F. S. et al., Évaluation d'une action de prévention et de maintien dans l'emploi de sujets lombalgiques dans les PME des Deux Sèvres, 1999.

S. Lr, Leçons d'un échec de la prévention des lombalgies. Analyses commentées, Rev Epidemiol Sante Publique, vol.45, pp.536-537, 1997.

S. Rj, S. Doran-rl, and . Jj, Learning effects of a back education program, Spine, vol.21, pp.2183-2189, 1996.

S. Aw and G. Jt, Training for lifting : an unresolved ergonomic issue ?, Appl Ergonomics, vol.29, pp.395-398, 1998.

B. R. Seidel-h, H. B. , and S. M. , ON THE HEALTH RISK OF THE LUMBAR SPINE DUE TO WHOLE-BODY VIBRATION???THEORETICAL APPROACH, EXPERIMENTAL DATA AND EVALUATION OF WHOLE-BODY VIBRATION, Journal of Sound and Vibration, vol.215, issue.4, pp.723-741, 1998.
DOI : 10.1006/jsvi.1998.1601

S. T. , B. Ak, T. Km, and M. Cj, Absence resulting from low back trouble can be reduced by psychosocial intervention at the workplace, Spine, vol.20, pp.2738-2745, 1995.

T. Jdg, Driver's back pain and its prevention. A review of the postural, vibratory and muscular factors, together with the problem of transmitted road-shock, Appl Ergonomics, vol.9, pp.207-214, 1978.

K. Van-poppel-mnm, . Bw, . Van-der-ploeg-t, B. Smid-t, and . Lm, Lumbar Supports and Education for the Prevention of Low Back Pain in Industry, JAMA, vol.279, issue.22, pp.1789-1794, 1998.
DOI : 10.1001/jama.279.22.1789

K. Van-poppel-mnm, . Bw, B. Smid-t, and . Lm, A systematic review of controlled clinical trials on the prevention of back pain in industry., Occupational and Environmental Medicine, vol.54, issue.12, pp.841-847, 1997.
DOI : 10.1136/oem.54.12.841

V. Jm, R. A. Van-akkerveeken, and . Pf, The cost effectiveness of a back school program in industry. A longitudinal controlled field study, Spine, vol.17, pp.22-27, 1992.

V. T. , R. H. , A. S. , L. K. , C. G. et al., Patient-handling skill, back injuries, and back pain. An intervention study in nursing, Spine, vol.14, pp.148-156, 1989.

W. M. , C. C. , R. E. , K. Ro, V. Kanel-s et al., A prospective controlled study of low back school in the general population, Br J Rheumatol, vol.35, pp.178-183, 1996.

W. Rh and A. A. , The effect of improved work place design on the development of work-related musculoskeletal illnesses, Appl Ergonomics, vol.16, pp.91-97, 1985.

R. Casazza-ba, Y. Jl, and H. Sa, The role of exercise in the prevention and management of acute low back pain, Occup Med, vol.13, pp.47-60, 1998.

L. Jh, G. B. , S. Mg, and B. K. Larsen-s, Active back school : prophylactic management for low back pain : a randomized, controlled, 1-year follow-up study, Spine, vol.24, pp.865-871, 1999.

M. Ph and O. M. , Évaluation d'un programme intensif de revalidation pour travailleurs lombalgiques, Arch Mal Prof, vol.58, pp.432-439, 1997.

M. Ri and C. Gm, Results of a multicenter trial using an intensive active exercise program for the treatment of acute soft tissue and back injuries, Spine, vol.15, pp.514-521, 1990.

S. Sj, H. , M. Mv, and S. Sa, The effectiveness of an early active intervention program for workers with soft-tissue injuries. The early claimant cohort study, Quelles stratégies pour prévenir le passage à la chronicité 101 ANALYSE, pp.2919-2931, 1997.

S. Sh, W. Bs, M. Rw, M. Fogleman-mt, and . Kb, The Reduction of chronic nonspecific low back pain through the control of early morning lumbar flexion, Spine, vol.23, pp.2601-2607, 1998.

S. Wo, L. Fe, D. M. Symonds-tl, B. Ak, T. Km et al., Scientific approach to the assessment and management of activity related spinal disorders ? A monograph for clinicians : Report of the Quebec Task Force on spinal disorders Absence resulting from low back trouble can be reduced by psychological intervention at the work place, Spine Spine, vol.12, issue.20, pp.4-55, 1987.

K. Van-tulder-mw, B. Bw, and . Lm, Conservative Treatment of Acute and Chronic Nonspecific Low Back Pain, Spine, vol.22, issue.18, pp.2128-2156, 1997.
DOI : 10.1097/00007632-199709150-00012

V. P. De-krom-m, W. J. , K. A. , and K. A. , Lack of effectiveness of bed rest for sciatica, N Engl J Med, vol.340, pp.418-423, 1999.

W. G. , F. G. , M. A. , and L. M. Hutchinson-k, Low back pain evidence review, Royal College of General Practioners, vol.36, 1996.

W. M. , C. C. , R. E. , K. Ro, V. Känel-s et al., A prospective controlled study of low back school in the general population, Br J Rheumatol, vol.35, pp.178-183, 1996.

R. Alaranta-h, R. U. , R. A. , T. S. , R. T. et al., Intensive Physical and Psychosocial Training Program for Patients with Chronic Low Back Pain; A Controlled Clinical Trial, Spine, vol.19, issue.12, pp.1339-1349, 1994.
DOI : 10.1097/00007632-199406000-00007

A. Em, R. Lehmann-tr, W. Dw, K. Jn, and . Cf, The effectiveness of psychological interventions for the rehabilitation of low back pain : a randomized controlled trial evaluation, Pain, vol.49, pp.329-335, 1992.

B. Hd, J. C. , and K. , Incorporation of cognitive-behavioral treatment into medical care of chronic low back pain patients : a controlled randomized study in German pain treatment centers. Patients Education and Couseling, pp.113-124, 1997.

B. Af, B. T. , O. S. Bush-e, and A. , Active treatment for patients with chronic low back pain : a prospective, randomized, observer-blinded study, Eur Spine J, vol.4, pp.148-152, 1995.

B. Af, B. T. , L. C. , K. S. , O. S. Bendix-af et al., Comparison of three intensive programs for chronic low back pain patients : a prospective, randomized, observer-blinded study with one-year follow-up Functional restoration for chronic low back pain : two-year follow-up of two randomized clinical trials, Scand J Rehab Med Spine, vol.29, issue.23, pp.81-89, 1997.

B. Af, B. T. , and H. C. Busch-e, A prospective, randomized 5-year follow-up study of functional restoration in chronic low back pain patients, Eur Spine J, vol.7, pp.111-119, 1998.

B. Sa, H. Ck, and A. Ps, Return to work/work retention outcomes of a functional restoration prgram. A multi-center, prospective study with a comparison group, Spine, vol.19, pp.1880-1885, 1994.

D. Fabio, M. G. Estlander-am, V. H. , and H. M. , Efficacy of Comprehensive Rehabilitation Programs and Back School for Patients With Low Back Pain: A Meta-analysis, Physical Therapy, vol.75, issue.10, pp.865-878, 1991.
DOI : 10.1093/ptj/75.10.865

F. We, The office management of chronic pain, Learning factors Minn Med, vol.57, pp.185-188, 1974.

F. We, Behavioral factors in pain, Neurosurg Clin N Am, vol.2, pp.749-759, 1991.

G. Rj, M. Tg, H. Rg, R. J. , and M. V. , Editorial : Functional restoration. Pitfalls in evaluating efficacy, Spine, vol.17, pp.988-995, 1992.

G. Mejb, R. Mölken-mpmh, K. Amj, V. Jws, and L. R. Van-breukelen-g, Health economic assessment of behavioural rehabilitation in chronic low back pain : a randomized clinical trial, Health Econ, vol.7, pp.39-51, 1998.

G. J. , E. R. , I. E. Bombardier, H. Abstract, F. Rg et al., A systematic review of multidisciplinary team approaches for the treatment of chronic low back pain Functional restoration with behavioral support. A one-year prospective study of patients with chronic low-back pain, Proc. 3rd International Scientific Conference on Prevention of Work-Related Musculoskeletal Disorders, pp.157-161, 1989.

H. Rg, Spine update. Functional restoration, Spine, vol.20, pp.2345-2348, 1995.

J. Ib, N. Ä. , and L. A. , Cognitive-behavioural treatment for workers with chronic spinal pain : a matched and controlled cohort study in Sweden, Occup Environ Med, vol.51, pp.145-151, 1994.

J. Kd, M. Tg, and G. Rj, Should extended disability be an exclusion criterion for tertiary rehabilitation ? Socioeconomic outcomes of early versus late functional restoration in compensation spinal disorders, Spine, vol.23, pp.2110-2117, 1998.

K. Pj, W. R. Deutschmann-r, D. U. , K. O. , L. C. et al., Effectiveness of in-patient rehabilitation for sub-chronic and chronic low back pain by an integrative group treatment program (Swiss Muilticentre Study), pp.211-219, 1998.

M. T. , G. Rj, and K. Nd, Objective assessment of spine function following industrial injury : a prospective study with comparison group and one-year followup, Spine, vol.10, pp.482-493, 1985.

M. Tg, G. Rj, M. H. , K. Nd, K. J. et al., Lombalgies en milieu professionnel : quels facteurs de risque et quelle prévention ? A prospective two-year study of functional restoration in industrial low back injury, JAMA, vol.258, pp.1763-1767, 1987.

M. G. , H. K. , V. H. , H. M. Heinonen-r, and J. A. , Outcome of a multimodal treatment including intensive physical training of patients with chronic low back pain, Spine, vol.18, pp.825-829, 1993.

M. Ri, C. Gm-oland-g, and T. G. , The functional restoration approach to the treatment of chronic pain in patients with soft tissue and back injuries A trial of modern rehabilitation for chronic low-back pain and disability. Vocational outcome and effect of pain modulation, Spine Spine, vol.19, issue.16, pp.633-642, 1991.

S. Rj, Principles-centered spine care : McKenzie principles, Occup Med, vol.13, pp.167-183, 1998.

T. Rw and H. M. , Functional restoration. Returning patients with chronic low back pain to work : revolution or fad ? Spine, pp.844-847, 1996.

T. Ta, L. Ae, M. Hd, O. E. , M. P. et al., Efficiency and costs of medical exercise therapy, conventional physiotherapy and self exercise in patients with chronic low back pain : a pragmatic, randomized, single-blinded, controlled trial with 1-year follow-up Ann Réadapt Méd Phys, Programme de restauration fonctionnelle du rachis (RFR), pp.2616-2624, 1994.

K. Van-tulder-mw, B. Bw, and . Lm, Conservative Treatment of Acute and Chronic Nonspecific Low Back Pain, Spine, vol.22, issue.18, pp.2128-2156, 1997.
DOI : 10.1097/00007632-199709150-00012

W. G. , N. M. , H. I. , S. D. , and M. Cj, A Fear Avoidance Beliefs Questionnaire (FABQ) and the role of fear-avoidance beliefs in chronic low back pain and disability, Pain, vol.52, pp.157-168, 1993.

W. Ah and H. En, Non operative treatment for low back pain, Spine, vol.20, pp.375-378, 1995.