- New Decision Criteria for Selecting Delta Check Methods Based on the Ratio of the Delta Difference to the Width of the Reference Range Can Be Generally Applicable for Each Clinical Chemistry Test Item
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Park SH, Kim SY, Lee W, Chun S, Min WK
- KMID: 1387349
- Ann Lab Med.
- 2012 Sep;32(5):345-354.
- doi: 10.3343/alm.2012.32.5.345
BACKGROUND: Many laboratories use 4 delta check methods: delta difference, delta percent change, rate difference, and rate percent change. However, guidelines regarding decision criteria for selecting delta check methods have... -
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