Table 3

Definition and measurement of variables

Input variables
 DoctorsTotal number of doctors in full-time equivalents (FTE)
 NursesTotal number of nurses (FTE)
 Medical and non-medical staffTotal number of pharmacists, medical assistants, physiotherapists, administrators, orderlies, accountants, nutrition officers etc.
 Hospital bedsTotal number of beds
Output variables
 Outpatients visitsAnnual total number of outpatient visits in outpatient wards
 Emergency visitsAnnual total number of emergency visits
 Inpatient daysTotal annual number of inpatient days