PMID- 6679239 OWN - NLM STAT- MEDLINE DCOM- 19841002 LR - 20111117 IS - 0003-9926 (Print) IS - 0003-9926 (Linking) VI - 143 IP - 5 DP - 1983 May TI - Effect of cost education, cost audits, and faculty chart review on the use of laboratory services. PG - 942-4 AB - A randomized controlled trial of several strategies designed to reduce the use of laboratory tests by house staff was performed in two parts. Part 1 compared cost education, cost audits, and both methods combined, all after a baseline observation period. Significant reductions were achieved only in the combination group for the categories of total tests (9.4%) and Sequential Multiple Analysis (SMA)-12 (10.8%), but not for charges, SMA-6, or complete blood cell counts (CBCs). Part 2 compared a group subjected to faculty chart review with a control group. Significant reductions in total charges (9.8%), total tests (15.1%), SMA-12s (20.6%), SMA-6s (12.5%), and CBCs (18.5%) were observed in the intervention group, as compared with the control group. Among the methods examined, faculty chart review seems to be the most effective method of reducing the amount of laboratory testing performed by house staff. FAU - Everett, G D AU - Everett GD FAU - deBlois, C S AU - deBlois CS FAU - Chang, P F AU - Chang PF FAU - Holets, T AU - Holets T LA - eng PT - Clinical Trial PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - Arch Intern Med JT - Archives of internal medicine JID - 0372440 SB - IM MH - Clinical Laboratory Techniques/*economics MH - *Cost Control MH - Faculty, Medical MH - Humans MH - Iowa MH - Medical Staff, Hospital EDAT- 1983/05/01 00:00 MHDA- 1983/05/01 00:01 CRDT- 1983/05/01 00:00 PHST- 1983/05/01 00:00 [pubmed] PHST- 1983/05/01 00:01 [medline] PHST- 1983/05/01 00:00 [entrez] PST - ppublish SO - Arch Intern Med. 1983 May;143(5):942-4.