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Comparison of Multiple Site to Fingertip Results
†
† Weighted Deming regression, weighted linear correlation coefficeint
‡One outlier excluded from statistics, but included in data plot
Opr. = Operator; Lay = Lay User;
95% Confidence Intervals
Site Opr. N Y= Slope / Intercept R
Palm Lay 36 0.95x + 0.51 0.77
to
1.13 –0.70
to
1.71 0.92
Forearm Lay 30 1.01x + 0.57 0.82
to
1.19 –0.59
to
1.73 0.93
Abdomen Lay 31
‡
0.92x + 0.98 0.79
to
1.05 0.05
to
1.91 0.97
Thigh Lay 32 1.14x – 0.21 0.92
to
1.37 –1.81
to
1.40 0.91
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Ascensia
®
B
REEZE
™ Abdomen Result (mmol/L)
Ascensia
®
B
REEZE
™
Finger Stick Result (mmol/L)
Ascensia
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B
REEZE
™
Finger Stick Result (mmol/L)
Ascensia
®
B
REEZE
™ Thigh Result (mmol/L)
y=x
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051015 20
y=x
C. Results from Abdomen (n=32) D. Results from Thigh (n=32)