wait times

Improving Process Turnaround Time in an Outpatient Clinic

Historically, medical residency teaching clinics provide the heart of medical services to an under-insured population through various government-subsidized health insurance programs. These programs provide medical coverage for eligible individuals with incomes of less than 35 percent of the federal poverty level. It is well-established that people living in poverty are at a higher risk for…

Quick Wins in Quotation Wait Times

How many times have you heard the saying, “Work will expand to fit the time available”? Even in industries where capacity expands and contracts depending on how much work there is to do, teams can still appear to be working hard all of the time. In value stream mapping exercises, Lean Six Sigma practitioners often…

Calculating Call Center Interarrival and Service Times

Two Six Sigma professionals recently posed questions in the iSixSigma Discussion Forum relating to queuing theory in a call center. One reader wanted to know how to calculate average and standard deviation for service time and interarrival time – the amount of time between the arrival of one customer and the arrival of the next….

Study Finds Significant Wait Time Reduction Via DFSS at Hospital ERs

Emergency room waiting times could be cut by over one third and patients’ length of stay by almost two-thirds, thanks to a new approach to the triage process of sorting patients for further assessment and treatment, according to research published in the International Journal of Six Sigma and Competitive Advantage this month. The researchers have…

Identify Constraints and Reduce Wait Time in Processes

Because I live in the suburbs, driving downtown to work can be an unnerving experience on the best of days. Even when there are no accidents or stalls, there is a particular stretch of road where the six-lane highway merges into three lanes, creating long traffic jams. Theory of constraints would suggest that there is…

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Six Sigma Improves Workflow in N-Medicine Department

The nuclear medicine department located in the Ospedale Santa Croce e Carle in Cuneo, Italy, has always been recognized as a national and international reference site for its clinical compentencies and innovative facility design. When originally opened, the nuclear medicine department was structured to provide the best possible service to patients. This included a focus…

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Improving ED Wait Times at North Shore University Hospital

The Emergency Department (ED) increasingly is becoming the sole source of medical care for many individuals. It also is often called the “gateway” to the hospital since it is the first encounter many patients have with the hospital. Thus it is the place where positive or negative perceptions of the hospital initially may be formed….