From: Association of ergonomics risk factors among Iranian calico crafts-men and musculoskeletal discomforts: a cross-sectional study
Region Rating
Low (20–10)
Medium (30–21)
High (40–31)
Very high (56–41)
Low back
30 (30%)
53 (53%)
9 (9%)
8 (8%)
Shoulder / Arm
33 (33%)
29 (29%)
Wrist /Hand
26 (26%)
43 (43%)
24 (24%)
7 (7%)
Neck
5 (5%)
58 (58%)
13 (13%)