For all participants there was a significant reduction in sedentary time on work days ( -1.6 % , p = 0.006 ) and during work hours ( -1.7 % , p = 0.014 ) and a significant increase in number of breaks/sedentary hour on work days ( 0.64 , p = 0.005 ) and during work hours ( 0.72 , p = 0.015 ) ; there was a concurrent significant increase in light activity during work hours ( 1.5 % , p = 0.012 ) and MVPA on work days ( 0.6 % , p = 0.012 ) .