| Ken-shwo Dai |
------>authors3_c=None ------>paper_class1=1 ------>Impact_Factor=None ------>paper_class3=2 ------>paper_class2=1 ------>vol=349 ------>confirm_bywho=yangyuan ------>insert_bywho=tsaiming ------>Jurnal_Rank=None ------>authors4_c=None ------>comm_author= ------>patent_EDate=None ------>authors5_c=None ------>publish_day=None ------>paper_class2Letter=None ------>page2=141 ------>medlineContent= ------>unit=E0300 ------>insert_date=20041029 ------>iam=7 ------>update_date=None ------>author=??? ------>change_event=4 ------>ISSN=None ------>authors_c=None ------>score=494 ------>journal_name=Clinica Chimica Acta ------>paper_name=Accuracy of the EasyTouch blood glucose self-monitorning system: a study of 516 cases ------>confirm_date=20060426 ------>tch_id=064003 ------>pmid=15469866 ------>page1=135 ------>fullAbstract=BACKGROUND: Self-monitoring blood glucose device is an important tool for diabetes patients to efficiently control their blood glucose concentrations. We evaluated the accuracy of EasyTouch glucose monitoring system. METHODS: Capillary blood glucose concentrations measured using EasyTouch and the reference values obtained from Yellow Springs Instruments (YSI) 2300 STAT were performed in the Department of Laboratory Medicine, Wei-Gong Memorial Hospital. Results were evaluated using (1) linear regression analysis, (2) Clarke Error Grid analysis, (3) percentage of readings within a defined range of deviation from the reference value, (4) bias plots, and (5) coefficients of variation (CVs) calculated from 60 measurements in series. RESULTS: The window of the 516 EasyTouch readings covered a range from 42 to 555 mg/dl. Linear regression analysis yielded a regression slope 0.9972, intercept 1.899 mg/dl, r2 0.9571, and Syx 14.89 mg/dl. A Clarke Error Grid analysis showed 100% of the EasyTouch readings in clinically acceptable zones A and B. Of the EasyTouch readings, 98.3%, 91.9%, 78.3% and 46.9% were found within +/-20%, +/-15%, +/-10%, and +/-5%, respectively, of the reference values. Further analysis showed that the percentage of EasyTouch readings within the defined intervals was similar in three glucose ranges (< or =100, 101-200, and > or =201 mg/dl). The CVs for the four lots of strips (lot 1 to lot 4) ranged from 3.5 to 5.5%, 2.1 to 4.8%, 1.8 to 3.6%, and 3.0 to 5.7%, respectively. CONCLUSIONS: EasyTouch provides high accurate and precise glucose readings over a wide range of glucose concentrations. ------>tmu_sno=None ------>sno=10186 ------>authors2=Ken-shwo Dai ------>authors3=Ping Ho ------>authors4=Chien-Chih Chen ------>authors5=Wen-Chung Peng ------>authors6=,Ming-Chuan Tsai ------>authors6_c=None ------>authors=Ken-shwo Dai ------>delete_flag=0 ------>SCI_JNo=None ------>authors2_c=None ------>publish_area=None ------>updateTitle=Accuracy of the EasyTouch blood glucose self-monitoring system: a study of 516 cases. ------>language=2 ------>check_flag=None ------>submit_date=None ------>country=None ------>no= ------>patent_SDate=None ------>update_bywho=None ------>publish_year=2004 ------>submit_flag=None ------>publish_month=None |