title: Computerized ICU Orders Versus Handwritten ICU Orders: A Prospective, Pharmacy-Based Analysis.
abstract: OBJECTIVE: To compare computerized ICU order writing with handwritten ICU physician orders. DESIGN: Prospective study. SETTING: Medical and surgical Intensive Care Units and pharmacy of a Department of Veterans Affairs Medical Center. PATIENTS: Two hundred sixty-four individual sets of orders. INTERVENTIONS: A time study and problem analysis were performed in the pharmacy as orders were received and processed. MEASUREMENTS AND MAIN RESULTS: Two hundred sixty-four sets of orders were evaluated; MICU (handwritten; n = 133) and SICU (computerized; n = 131). Physician length of training are similar in both units. The patient age and number of major diagnoses per patient in the two ICU groups were similar. Significantly less time (min) (MICU 2.5 ± 0.3 versus SICU 1.84 ± 0.1, p < 0.05) is required to review SICU orders. The SICU had significantly fewer order problems (MICU 45 versus SICU 12, p < 0.05). Computerized SICU orders were corrected more rapidly. The majority of order problems in both groups were resolved by telephone. CONCLUSIONS: ICU orders by computer program are processed more rapidly, have fewer errors, and are corrected more rapidly than standard handwritten orders. We conclude that a dedicated ICU computerized order-writing system permits orders to be written with fewer errors and the pharmacy to process them more efficiently than handwritten orders.
authors.affiliation: VA Medical Center, Bronx, USA and Mount Sinai School of Medicine, USA.
authors.forename: Neil
authors.initials: N
authors.lastname: Halpern
authors.forename: Robert D.
authors.initials: RD
authors.lastname: Colucci
authors.forename: Robert
authors.initials: R
authors.lastname: Thompson
authors.forename: Margarita
authors.initials: M
authors.lastname: Alicea
authors.forename: Evan
authors.initials: E
authors.lastname: London
authors.forename: Robert
authors.initials: R
authors.lastname: Greenstein