How might data be collected for this target response?The data might be collected by direct observation or report from other staff.
Identify several interventions that might help improve response rates. Place them in order with the least-restrictive at the top so that the interventions may be introduced systematically, adding more restrictive / less favorable interventions after the outcomes of less restrictive options have been measured.

Reduce task effort or aversive task properties - modify the data sheet so that it becomes easier to read.
Regularly highlight outcomes - reinforce the staff who completed the data correctly during the meeting.
Increased supervisor presence - monitor the staff's performance prompt the staff to perform professionally if necessary
Performance feedback - provide one on one feedback to the staff