Open Access

Table 3

REBA score in different path. 1 = Negligible risk; 2–3 = Low risk, change may be needed; 4–6 = Medium risk, further investigation, change soon; 7–10 = High risk, investigate and implement change; 11+ = Very high risk, change immediately.

    Initial point Intermediate point-1 Intermediate point-2 Intermediate point-3 Intermediate point-4 Final point
REBA Score Path-1 5 4 6 6 6 6
  Path-2 5 4 5 5 6 6
  Path-3 5 4 6 5 5 6

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