《Table 1.Demographic characteristics of the patients》

《Table 1.Demographic characteristics of the patients》   提示:宽带有限、当前游客访问压缩模式
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《Verification of the Cut-off Value of the Reticulocyte Hemoglobin Content to Diagnose Iron Deficiency》


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Statistical analysis was performed using SPSS version 19.0.Receiver operator curves(ROCs)were performed using MedCalc13.0.The Kolmogorov–Smirnov normality test was used to evaluate the distribution of all indexes.Quantitative variables(such as Hb,HCT,MCV,MCHC,MCH,TRF,and TIBC)which were distributed normally,were expressed as mean±standard deviation(x±SD).Others such as CH,RDW,RET,Fe,IS,and TS,which did not have a normal distribution,were expressed as median(P25–P75).The average CHr of the samples was27.63 pg,and the mean values of MCV and Hb were81.65 fL and 97.23 g/L,respectively.The value of SF was 17 ng/mL with a range of 5 to 104 ng/mL.The demographic characteristics are presented in Table 1.Despite the growing number of studies on CHr worldwide,few data are available about Chinese adults and the CHr cut-off value in different subjects and using different analytical methods may give various results.A study by Mast et al.[8]in 2002conducted in the US showed the cut-off point of CHr to be 28 pg,which was higher than in our study.