Personalized versus non-personalized computerized decision support system to increase therapeutic quality control of oral anticoagulant therapy: an alternating time series analysis

Table 1 Number of orders of fluindione during first semester 2004 in departments using computerized physician order entry system

Department	January	February	March	April	May	June	Total
Internal Medicine*		45	50	58	53	21	227
Immunology	17	11	2			1	31
Nephrology	16	32	35	32	2	34	151
Vascular Medicine – Hypertension	71	23	46	23	46	16	225
Cardiovascular Surgery	2	129	143	140	90	64	568
Cardiology (1 unit)*		6	55	38	28	66	193
Total	106	246	331	291	219	202	1395

*Department which started to use the computerised physicians' drug order entry system in February 2004. Only one unit of the three in the Cardiology department started to use it.

ISSN: 1472-6963