Table 1 —

Description of the protocols used

Study nameAccuracyHome simulatedHome environmentLab method comparison
EnvironmentControlled clinicHome simulatedHomeHome simulated
Duration (days)    1    25 (Wed. through Sun.)  1
Biographers worn per day    2    1    1  2
Calibrating BG deviceHemoCue PhotometerOne Touch ProfileOne Touch ProfileYSI Analyzer
Comparative BG deviceHemoCue PhotometerHemoCue PhotometerOne Touch ProfileYSI Analyzer
Frequency of comparative BG measurements (n/h)    2    2    1  1
Number of biographer uses  406  212  420 53
Total number of paired points*7,1813,8293,060417
  • Data are n, unless otherwise indicated.

  • *

    * Includes pairs where the biographer reading and/or the blood glucose value are outside the range of 40–400 mg/dl. BG, blood glucose.