[Activity-based costing methodology to manage resources in intensive care units].
BACKGROUND
An accurate estimation of resources use by individual patients is crucial in hospital management.


OBJECTIVE
To measure financial costs of health care actions in intensive care units of two public regional hospitals in Chile.


METHODS
Prospective follow up of 716 patients admitted to two intensive care units during 2011. The financial costs of health care activities was calculated using the Activity-Based Costing methodology. The main activities recorded were procedures and treatments, monitoring, response to patient needs, patient maintenance and coordination.


RESULTS
Activity-Based Costs, including human resources and assorted indirect costs correspond to 81 to 88% of costs per disease in one hospital and 69 to 80% in the other. The costs associated to procedures and treatments are the most significant and are approximately $100,000 (Chilean pesos) per day of hospitalization. The second most significant cost corresponds to coordination activities, which fluctuates between $86,000 and 122,000 (Chilean pesos).


CONCLUSIONS
There are significant differences in resources use between the two hospitals studied. Therefore cost estimation methodologies should be incorporated in the management of these clinical services.
Sandra
S
Alvear V
Jorge
J
Canteros G
Juan
J
Jara M
Patricia
P
Rodríguez C
D000328:Adult; D000368:Aged; D002677:Chile; D003365:Costs and Cost Analysis / Q000379:methods; D005260:Female; D017048:Health Care Costs; D006760:Hospitalization / Q000191:economics*; D006779:Hospitals, Public / Q000191:economics; D006801:Humans; D007362:Intensive Care Units / Q000191:economics*; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies