For all participants there was a significant reduction in sedentary time on work days ( -@ % , p = @ ) and during work hours ( -@ % , p = @ ) and a significant increase in number of breaks/sedentary hour on work days ( @ , p = @ ) and during work hours ( @ , p = @ ) ; there was a concurrent significant increase in light activity during work hours ( @ % , p = @ ) and MVPA on work days ( @ % , p = @ ) .