JSI, REBA, RULA - Cornell University Ergonomics Web
JSI, REBA, RULA - Cornell University Ergonomics Web
JSI, REBA, RULA - Cornell University Ergonomics Web
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DEA4700 © Professor Alan Hedge, <strong>Cornell</strong> <strong>University</strong>, January 2014<br />
<strong>REBA</strong>: Upper Arms<br />
Position<br />
Score<br />
Change score<br />
4<br />
90 o<br />
20 o extension to 20 o<br />
flexion<br />
>20 o extension<br />
20 o -45 o flexion<br />
45 o -90 o flexion<br />
>90 o flexion<br />
1<br />
2<br />
3<br />
4<br />
+1 if arm is<br />
abducted or<br />
rotated<br />
+1 if shoulder<br />
is raised<br />
-1 if leaning,<br />
supporting<br />
weight of arm<br />
or if posture is<br />
gravity<br />
assisted<br />
2 2<br />
1<br />
0 o<br />
1<br />
20 o 20 o<br />
3<br />
45 o<br />
Source: Hignett, S., McAtamney, L. (2000) Applied <strong>Ergonomics</strong>, 31, 201-5.
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