Comparison of urine specific gravity values from total-solids refractometry and reagent strip method.
The comparison of specific gravity values of 561 urine samples from TS meter and reagent strip was made. The data were divided into two groups: group 1-less than 2+ protein contained urine samples and group 2--equal or more than 2+ protein contained urine samples. The results revealed that the specific gravity values from both methods in both groups were statistically different (p less than 0.01) but they were correlated at r = 0.84 (p less than 0.001) and r = 0.73 (p less than 0.001) in group 1 and group 2, respectively. It was concluded that the reagent strip is suitable for use as a screening test but it should not be considered when precise measurement is necessary.
Chatasingh
S
S
Tapaneya-Olarn
W
W
D006801:Humans; D011934:Reagent Strips; D012031:Refractometry; D013046:Specific Gravity; D014556:Urine / Q000032:analysis*
D011934:Reagent Strips