The Staff Hours Worked report shows the number of hours each staff member has spent performing treatments on clients in that given period of time as apposed to the Staff Working Days & Days Off report which will show the amount of hours that staff members have worked in a given period of time.

The Staff Hours Worked report is calculated by adding all service duration for clients in that given period of time per staff member. 

To know the Staff Schedule and the corresponding wage, use the Staff Basic Wagesreport.
This report gives a breakdown of the hours worked by each staff member and the total hours worked by all the staff combined.