Evaluation of Four Methods For Inpatient's Data on Internal Quality Control of Urinalysis and Application
Cheng Ju, Pla Hangzhou · Medical Laboratory Sciences · 1999
Data of ten items from routine urinalysis in 1626 inpatients were collected. The negative rate and confi-dence limit of 95 percent to each item were calculated by four statistic methods and evaluated. The result showed that percentile was suit to eight qualitative items and normal distribution should be adopted on SG and PH. Uri-nalysis data of each item on their plot for quality control are satisfactory.