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Table 3 Overall satisfaction with previous BGM and investigational BGM through Visual Analogue Scale (VAS), during the study period (m-ITT)

From: Brazilian multicenter study for the evaluation of patients’ satisfaction of blood glucose self-monitoring with BGStar® blood glucose meter in insulinized patients with diabetes mellitus type 1 and 2

Visit Study period Difference
V1 V4
Day/week Day 1 Week 12 VASV4–VASV1
VAS (0100 mm)
Mean ± SD 78.8 ± 18 90.8 ± 12.2 11.9 ± 20.4
Median 80.0 94.0 10.0
Q1–Q3 70 to 90 86 to 100 0 to 20
Minimum–maximum 0 to 100 14 to 100 −61 to 90
CI 95 % 76.6 to 81.0 89.3 to 92.2 9.4 to 14.4
Total of available patients 258 (100 %) 258 (100 %) 258 (100 %)
p value (visit) p < 0.001  
  1. ITT intention-to-treat; SD standard deviation; CI confidence interval