The hospital quality pioneer is credited as the developer of the pie chart.
Florence Nightingale, who pioneered the quality revolution in hospitals, is regarded as a hospital quality pioneer. She is also credited for developing the pie chart and founding the current profession of nursing. Nightingale, a self-taught statistician, used statistical analysis extensively in the gathering, interpretation, and presentation of medical and public health data.
Quality in healthcare is providing the patient with the treatment they require at the time they require it, in an economical, safe, and effective manner. Quality healthcare also verbal and written form and involves the patient in preventative care and the treatment of identified diseases, so that the patient takes ownership of his or her health.
Nightingale was a forerunner in information visualization. Nightingale was a pioneer in statistics; she displayed her research in graphical formats to make it easier to draw conclusions and actionable data. She created what is now known as the polar area diagram, sometimes known as the Nightingale rose diagram, which is equal to a current circular histogram.
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