Accu-Chek Aviva Combo - Manual (Page 93)

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•­­If­data­are­not­available­to­calculate­averages,­the­No­Data­Available­screen­is­displayed.
•­­Standard­deviation­measures­how­much­the­blood­glucose­test­results­are­scattered­around­the­
blood­glucose­average.­A­low­standard­deviation­means­the­blood­glucose­test­results­are­tightly­
clustered­around­the­blood­glucose­average;­a­high­standard­deviation­means­the­blood­glucose­test­
results­are­widely­scattered­around­the­blood­glucose­average.
•­Calculations­do­not­include­corrupt­results,­control­results,­or­HI­and­LO­results.
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