module were measured for physical, mental health and activity limitation in both the groups. The mean days affected in the MSD group were
8.65 ± 1.44, 3.73 ± 1.75, 2.35 ± 0.68 and 5.33 ± 2.35, 3 ± 1.32, 2.33 ± 0.5 in the non MSD group. The commonest health problems included back
or neck problems followed by arthritis. This is presented in table 2.