Chapter 4, Accu-Chek ReportAccu-Chek Smart Pix user's manual 4-19LogbookThe logbook creates an overview of blood glucose results intable form. The table of values (sorted by date and timeblocks) is created according to the date and time informationof the blood glucose results. You can specify whether thetable is sorted in ascending or descending order undersettings (see page 2-12). The date range displayed is shownin the title of the table.At the bottom you will find statistical analyses of all the testresults plotted. The number of tests, the blood glucoseaverage and the standard deviation are determined for eachtime block. In addition the minimum and maximum results,the high/low BG index and the number of test results above(Hi) and below (Lo) the measuring range are displayed.If the meter transfers the blood glucose result informationbefore meal or after meal , an advanced statisticalanalysis will appear. The eight time blocks defined aredivided into four groups, each containing one meal and theperiod preceding and following the meal. Mean values andstandard deviations are calculated separately (before/aftermeal) for each of these groups. The average change of theblood glucose test result for paired values is also calculated.Such a paired value is the result of a test being performedbefore the meal and a second test being performed afterthe meal and following the first test within a period of oneto two hours.If the evaluated period contains blood glucose levels whichare marked with the event User-defined, a separate statisticis calculated and displayed for these.