Table. 4.

Acceptable rates in the urine specific gravity test

Specimen No. of participants Mean±SD Minimum Maximum 2.5–97.5 percentiles Acceptable %
CU-20-01 1,563 1.005±0.036 0.01 1.025 1.003–1.015 98.0
CU-20-02 1,563 1.009±0.005 1 1.105 1.005–1.015 96.5
CU-20-03 1,563 1.007±0.026 0.01 1.025 1.003–1.015 98.3
CU-20-04 1,563 1.023±0.026 0.02 1.035 1.015–1.030 97.5
CU-20-05 1,578 1.01±0.138 1 6.5 1.002–1.015 97.3
CU-20-06 1,578 1.007±0.044 0.01 1.02 1.005–1.015 95.7
CU-20-07 1,578 1.008±0.004 1 1.05 1.003–1.015 98.4
CU-20-08 1,578 1.023±0.007 1 1.2 1.015–1.030 97.5
CU-20-09 1,598 1.006±0.003 1 1.02 1.002–1.010 95.8
CU-20-10 1,598 1.009±0.004 1 1.025 1.005–1.020 98.4
CU-20-11 1,598 1.009±0.025 0.01 1.03 1.004–1.015 97.6
CU-20-12 1,598 1.023±0.005 1.005 1.03 1.012–1.030 97.8

Abbreviation: SD, standard deviation.

Lab Med Qual Assur 2022;44:1~9 https://doi.org/10.15263/jlmqa.2022.44.1.1
© Lab Med Qual Assur