Table 1

CGM metrics before and during lockdown in the study participants

CGM metrics (n = 207)Before lockdownDuring lockdownP value*
CGM use (%)91.2 ± 9.190.1 ± 8.60.081
Mean glucose (mmol/L)9.6 ± 2.09.5 ± 1.90.165
Estimated HbA1c (%)7.7 ± 1.37.6 ± 1.10.098
Estimated HbA1c (mmol/mol)60 ± 1059 ± 90.098
TAR (%)
 >180 mg/dL (10.0 mmol/L)26.8 ± 11.226.3 ± 11.20.414
 >250 mg/dL (13.9 mmol/L)14.7 ± 15.313.2 ± 13.70.052
TIR (%)55.6 ± 17.658.2 ± 18.10.002
TBR (%)
 <70 mg/dL (3.9 mmol/L)2.95 ± 3.052.71 ± 3.080.192
 <54 mg/dL (3.0 mmol/L)1.42 ± 2.390.58 ± 1.17<0.001
Glycemic variability (CV%)35.9 ± 7.034.7 ± 6.30.001
  • Data are expressed as mean ± SD.

  • * Paired sample t test.