Now the grand score of Posture A and Posture B is used to find the Final result of investigation that is Score C,
after looking in table C for final result the score of posture A ‘9’ in row and of posture B ‘8’ in column is
observed and it gives the result final score C as ‘7’. This score lies in class IV in the classification which means
the workstation has to be INVESTIGATED AND CHANGES ARE NEEDED NOW.
the occupational exposure of the workers. The number of sites of musculoskeletal pain has increased with the
increase in length of exposure. [1]