Integration of Occupational Health and Safety into Lean Manufacturing: Quebec Aeronautics Case Study

Amine  Sakouhi; Sylvie  Nadeau

doi:10.4236/ajibm.2016.611097

Amine Sakouhi, Sylvie Nadeau

Abstract: The literature remains divided the ideal conditions for integration of occupational health and safety (OHS) into continuous improvement initiatives based on the principles of lean manufacturing. Few significant results and little documentation exist on the effectiveness, sustainability and the degree of integration. This paper outlines some possible explanations for the non-success of this integration and examines the hypothesis that integration is unsuccessful when the lean-based improvements themselves suffer from sustainability issues. This research project addressed the case of a Québec manufacturing company and focused on musculoskeletal injury (MSI). Twenty-four employees participated in the study for two months. Corporate documentation was analyzed. Individual interviews were used to document workers’ perception of their work environment. Continuous improvement interventions were observed to identify possible risks of MSI, and obtain a general portrait of OHS and continuous improvement in this company. The majority of the employees surveyed believed that the continuous improvement initiatives were short-lived. They also reported they experienced MSI-related discomfort following organizational changes. Examination of several initiatives showed that results were not maintained over time. The integration of OHS into continuous improvement is not systematic. When this integration is apparent, OHS goals are not always met and are rarely subject to monitoring. Taking OHS into consideration, implementing lean principles does not directly guarantee a reduction in cases of MSI. The integration of OHS into continuous improvement activities is reflected in the systematic consideration of OHS in driving lean improvements. The results of this project will help to develop a better approach to the implementation of lean to improve this integration in our industries.

Keywords: Lean Manufacturing, Continuous Improvement, Musculoskeletal Injuries, Sustainability

Cite this paper: Sakouhi, A. and Nadeau, S. (2016) Integration of Occupational Health and Safety into Lean Manufacturing: Quebec Aeronautics Case Study. American Journal of Industrial and Business Management, 6, 1019-1031. doi: 10.4236/ajibm.2016.611097.

References

[1] Parker, S. (2003) Longitudinal Effects of Lean Production on Employee Outcomes and the Mediating Role of Work Characteristics, Journal of Applied Psychology, 88, 620-634.
http://dx.doi.org/10.1037/0021-9010.88.4.620

[2] Landsbergis, P.A., Cahill, J. and Schnall, P.L. (1999) The Impact of Lean Production and Related New Systems of Work Organization on Worker Health. Journal of Occupational Health Psychology, 4, 108-130.
http://dx.doi.org/10.1037/1076-8998.4.2.108

[3] Liker, J.K. and Hoseus, M. (2010) Human Resource Development in Toyota Culture. International Journal of Human Resources Development and Management, 10, 34-50.
http://dx.doi.org/10.1504/IJHRDM.2010.029445

[4] Saurin, T.A. and Ferreira, C.F. (2009) The Impacts of Lean Production on Working Conditions: A Case Study of a Harvester Assembly Line in Brazil. International Journal of Industrial Ergonomics, 39, 403-412.
http://dx.doi.org/10.1016/j.ergon.2008.08.003

[5] Tortorella, G.L. and Fogliatto, F.S. (2014) Method for Assessing Human Resources Management Practices and Organisational Learning Factors in a Company Under Lean Manufacturing Implementation. International Journal of Production Research, 52, 4623-4645.

[6] Hasle, P. (2014) Lean Production—An Evaluation of the Possibilities for an Employee Supportive Lean Practice. Human Factors and Ergonomics in Manufacturing & Services Industries, 24, 40-53.
http://dx.doi.org/10.1002/hfm.20350

[7] ANACT (2013) Les méthodes d’organisation du travail: le lean en question. Note de positionnement, Paris.

[8] Nishiyama, K. and Johnson, J.V. (1997) Karoshi—Death from Overwork: Occupational Health Consequences of Japanese Production Management. International Journal of Health Services, 27, 625-641.
http://dx.doi.org/10.2190/1JPC-679V-DYNT-HJ6G

[9] Bakker, A.B., Demerouti, E., De Boer, E. and Schaufeli, W.B. (2003) Job Demands and Job Resources as Predictors of Absence Duration and Frequency. Journal of Vocational Behavior, 62, 341-356.
http://dx.doi.org/10.1016/S0001-8791(02)00030-1

[10] Demerouti, E., Bakker, A.B., Nachreiner, F. and Schaufeli, W.B. (2000) A Model of Burnout and Life Satisfaction among Nurses. Journal of Advanced Nursing, 32, 454-464.
http://dx.doi.org/10.1046/j.1365-2648.2000.01496.x

[11] Demerouti, E., Bakker, A.B., Nachreiner, F. and Schaufeli, W.B. (2001) The Job Demands-Resources Model of Burnout. Journal of Applied Psychology, 86, 499-512.
http://dx.doi.org/10.1037/0021-9010.86.3.499

[12] Bateman, N. (2005) Sustainability: The Elusive Element in Process Improvement. International Journal of Operations and Production Management, 25, 261-276.
http://dx.doi.org/10.1108/01443570510581862

[13] Bateman, N. and David, N. (2002) Process Improvement Programs: A Model for Assessing Sustainability. International Journal of Operations and Production Management, 22, 515-526.
http://dx.doi.org/10.1108/01443570210425156

[14] Glover, W.J., Farrin, J.A., Van Aken, E.M. and Doolen, T.L. (2011) Critical Success Factors for the Sustainability of Kaizen Event Human Resource Outcomes: An Empirical Study. International Journal of Production Ergonomics, 132, 197-213.

[15] Farris, J.A., Van Aken, E.M., Doolen, T.L. and Worley, J.M. (2009) Critical Success Factors for Human Resource Outcomes in Kaizen Events: An Empirical Study. International Journal of Production Economics, 117, 42-65.

[16] Roome, N., Ed. (1998) Sustainability Strategies for Industry: The Future of Corporate Strategy. Island, Washington DC.

[17] Kaye, M. and Anderson, R. (1999) Continuous Improvement: The Ten Essential Criteria. International Journal of Quality and Reliability Management, 16, 485-506.
http://dx.doi.org/10.1108/02656719910249801

[18] Bernard, B.P., Ed. (1997) Musculoskeletal Disorders and Workplace Factors: A Critical Review of Epidemiologic Evidence for Work-Related Musculoskeletal Disorders of the Neck, Upper Extremity, and Low Back. U.S. Department of Health and Human Services, Cincinnati.

[19] Womack, J.P., Jones, D.T. and Roos, D. (1991) The Machine that Changed The World. Free Press, New York.

[20] Womack, J.P., Jones, D.T. and Roos, D. (2007) The Machine that Changed the World. Macmillian, New York.

[21] Landsbergis, P.A., Schnall, P.L., Dietz, D.K., Warren, K., Pickering, T.G. and Schwartz, J.E. (1998) Job Strain and Health Behaviors: Results of a Prospective Study. American Journal of Health Promotion, 12, 237-245.
http://dx.doi.org/10.4278/0890-1171-12.4.237

[22] Schmitt, N. (1996) Uses and Abuses of Coefficient Alpha. Psychological Assessment, 8, 350-353.
http://dx.doi.org/10.1037/1040-3590.8.4.350

[23] Kerr, J. and Jackofsky, E. (1989) Aligning Managers with Strategies: Management Development versus Selection. Strategic Management Journal, 10, 157-170.
http://dx.doi.org/10.1002/smj.4250100712

[24] Laraia, A.C., Moody, P.E. and Hall, R.W. (1999) The Kaizen Blitz: Accelerating Breakthroughs in Productivity and Performance. The Association for Manufacturing Excellence, New York.

[25] Liker, J.K. (2004) The Toyota Way: 14 Management Principles from the World Greatest Manufacturer. McGraw-Hill, New York, 352 p.

[26] Booth, T. and Booth, W. (1993) Parenting with Learning Difficulties: Lessons for Practitioners. British Journal of Social Work, 23, 459-480.
http://dx.doi.org/10.1093/bjsw/23.5.459

[27] Longoni, A. and Cagliano, R. (2015) Cross-Functional Executive Involvement and Worker Involvement in Lean Manufacturing and Sustainability Alignment. International Journal of Operations & Production Management, 35, 1332-1358.
http://dx.doi.org/10.1108/IJOPM-02-2015-0113

[28] Stahl, A.-C.F., Gustavsson, M., Karlsson, N., Johansson, G. and Ekberg, K. (2015) Lean Production Tools and Decision Latitude Enable Conditions for Innovative Learning in Organizations: A Multilevel Analysis. Applied Ergonomics, 47, 285-291.
http://dx.doi.org/10.1016/j.apergo.2014.10.013

[29] Banker, R., Potter, G. and Schroeder, R. (1993) Reporting Manufacturing Performance Measures to Workers: An Empirical Study. Journal of Management Accounting Research, 5, 33-53.

[30] Hall, R.W. (1987) Attaining Manufacturing Excellence. Business One Irwin, Homewood.

[31] Schonberger, R.J. (1982) Some Observations on the Advantages and Implementation Issues of Just-in-time Production Systems. Journal of Operations Management, 3, 1-11.
http://dx.doi.org/10.1016/0272-6963(82)90017-1

[32] Burch, M.K. (2008) Lean Longevity Kaizen Events and Determinants of Sustainable Improvement. Dissertation, Isenberg School of Management, University of Massachusetts, Amherst.

[33] Keating, E., Oliva, R., Repenning, N., Rockart, S. and Sterman, J. (1999) Overcoming the Improvement Paradox. European Management Journal, 17, 120-134.
http://dx.doi.org/10.1016/S0263-2373(98)00072-3

[34] Kotter, J. (1995) Leading Change: Why Transformation Efforts Fail. Harvard Business Review, 73, 59-67.

[35] Doolen, T.L., Van Aken, E.M., Farris, J.A., Worley, J.M. and Huwe, J. (2008) Kaizen Events and Organizational Performance: A Field Study. International Journal of Productivity and Performance Management, 57, 637-658.
http://dx.doi.org/10.1108/17410400810916062

[36] Robson, L.S., Amick, B.C., Moser, C., Pagell, M., Mansfield, E., Shannon, H.S., Swift, M.B., Hogg-Johson, S., Cardoso, S. and South, H. (2016) Important Factors in Common Organizations Making Large Improvement in OHS Performance: Results of an Exploratory Multiple Case Study. Safety Science, 86, 211-227.
http://dx.doi.org/10.1016/j.ssci.2016.02.023