Indian J Occup Environ Med Close
 

Figure 2: Responses of bus and truck drivers on work characteristics. Notes: *P < 0.05, **P < 0.01, ***P < 0.001

Figure 2: Responses of bus and truck drivers on work characteristics. Notes: *<i>P</i> < 0.05, **<i>P</i> < 0.01, ***<i>P</i> < 0.001