Table 1—

Glucose variability throughout the 24-h study period and overnight from 10 p.m. to 7 a.m. as measured by SD of analyzer glucose levels and the correlation with simultaneously obtained CGMS and meter glucose levels

Patient1234567Average
SD 24 h (mg/dl)2835565758586051
SD overnight (mg/dl)1518595559423039
Correlation
 CGMS vs. analyzer0.500.700.980.870.560.830.950.76
 Meter vs. analyzer0.990.860.990.990.990.980.970.97