TABLE 3.

Profit Margins Using Mean Flow Rates, by Hospital Ward, Rwanda

DepartmentShare of Patients Requiring Oxygen, %Share of Hours of Oxygen Use, %Mean Flow Rates, Liters/MinuteProfitability/ Margins, %
Emergency14910−44
Surgery5210−44
Anesthesia13210−44
Theater9110−44
Internal medicine7226−6
Maternity1416−6
Outpatient department106−6
Other106−6
Pediatric12172181
Neonatology24471462