TY - JOUR T1 - Effectiveness of measures and implementation strategies in reducing physical work demands due to manual handling at work JO - Scandinavian Journal of Work, Environment & Health PY - 2005/VL - 31 IS - 2 SP - 75 EP - 87 AU - van der Molen, Henk F AU - Sluiter, Judith K AU - Hulshof, Carel TJ AU - Vink, Peter AU - Frings-Dresen, Monique HW UR - https://www.sjweh.fi/show_abstract.php?abstract_id=964 KW - effectiveness KW - implementation KW - implementation strategy KW - intervention KW - manual handling KW - manual materials handling KW - musculoskeletal symptom KW - physical work demand KW - review KW - strategy KW - systematic review KW - work N2 -

This review aimed at producing insight into the effectiveness of interventions to reduce the physical work demands associated with manual (materials) handling in the work situation and musculoskeletal symptoms in the longer term. A systematic electronic literature search between 1990 and February 2003 was performed in the following databases: Embase, Medline, HSE-line, Nioshtic, and Nioshtic-2. Three inclusion criteria were applied, and altogether 44 studies were included for review. The interventions were divided into two categories, (ergonomic) measures and implementation strategies. One randomized controlled field study was found that established a causal effect for a combination of implementation strategies in reducing the physical work demands associated with manual handling and reducing acute musculoskeletal symptoms. All four of the controlled field studies showed a significant reduction in the physical work demands when lifting devices were part of the intervention. Two of these studies measured a significant reduction in low-back disorders in the longer term. Several uncontrolled pre-post studies showed effects in the same direction. Of the 26 implementation strategies, 21 that measured an improvement in the process variables (eg, aimed behavioral variables) used a participatory ergonomics approach, an education (or training) program or both with the direct involvement of workers. It was concluded that significant reductions in physical work demands and musculoskeletal symptoms were found when (mechanical) lifting devices were part of the intervention. The higher quality studies that showed improvement in behavior indicate the importance of using facilitating and educational strategies in the implementation of ergonomic measures.

SN - 0355-3140 ER -