After the American Society of Anesthesiologists recommended against routine preoperative laboratory testing for low-risk patients, there was a significant decrease in testing rates. In low-risk patients, the percentage of those receiving tests dropped by 6.9% post-guidelines implementation, while higher-risk patients saw only a 1.1% reduction. Lack of testing in low-risk patients did not result in worse outcomes, suggesting the need for continued efforts towards deimplementation of unnecessary tests.
Journal Article by Stuart CM, Bronsert MR (…) Henderson WG et 6 al. in World J Surg
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