Effects of client interviewers on client-reported satisfaction with mental health services.

A study at two outpatient facilities compared two methods of collecting data on client satisfaction with mental health services provided by case managers and by physicians. A satisfaction survey instrument was developed with input from clients. A total of 120 clients were randomly assigned to be interviewed by either a staff member or a client. Clients from both facilities reported high levels of satisfaction regardless of the type of interviewer. Clients gave a significantly greater number of extremely negative responses when they were interviewed by client interviewers. No difference between the two groups was found in overall satisfaction with services received from case managers or physicians.