Manual material handling in the supermarket sector: full dataset

Manual material handling in the supermarket sector: full dataset

Sup. figures 1-50: Trunk flexion/extension (T8 relative to pelvis), lateral bending and rotation, knee flexion/extension and shoulder flexion/extension joint angles over the complete lifting cycles for all 50 analyzed manual material handling tasks (listed in Tables 1a and 1b).

Sup. figures 51-76: Knee and shoulder (glenohumeral) resultant joint reaction forces, as well as L4-L5 and L5-S1 axial compression, anteroposterior shear and mediolateral shear forces over the complete lifting cycles for the 26 manual material handling tasks included in the musculoskeletal model analysis (listed in Table 9) .

Tables 1-8 (a and b): Peak, 90^th and 50^th percentile muscle activity of trapezius descendens and erector spinae longissimus, bilateral peak joint angle and ROM for knee flexion-extension and bilateral shoulder flexion-extension for the 50 manual material handling tasks (description in Table 1a and 1b). The tasks are ranked from 1 to 50 (highest to lowest) for each outcome variable. 

Tables 9-12: L5-S1 axial compression peak force and impulse, anteroposterior shear and mediolateral shear peak forces (Table 9), bilateral knee and shoulder (glenohumeral) peak resultant joint reaction forces (Table 10) as well as bilateral peak net total shoulder joint and knee flexion/extension moment (Table 11) for the 26 manual material handling tasks included in the musculoskeletal model analysis (description in Table 9). The tasks are ranked from 1 to 26 (highest to lowest) for each variable.