Total score∗∗ 31.82 22.95 36.49 22.06 8.81 (SD = 6.63)
Static postures∗ 15.63 7.48 19.50 9.78 7.53 (SD = 5.81)
Action forces 12.92 20.49 12.31 16.15 6.83 (SD = 6.78)
Material handling 0.95 4.20 1.38 6.30 0.43 (SD = 2.38)
Extra scores∗ 2.33 2.20 3.30 2.56 1.58 (SD = 1.92)