Research Article

Hypoglycemia Awareness Trajectories in Young People with Type 1 Diabetes Using Flash Glucose Monitoring

Table 3

Adjusted logistic regression analysis of trajectory 3 (toward IAH) predictors.

Univariate analysisMultivariate analysis
Odds ratio (95% CI)p-ValueOdds ratio (95% CI)p-Value

Age0.920 (0.827, 1.024)0.126
Gender (male)0.827 (0.416, 1.643)0.588
Age at diagnosis0.927 (0.838, 1.025)0.137
Gold score2.252 (1.640, 3.091)<0.0012.432 (1.654, 3.575)<0.001
Insulin regimen5.333 (0.257, 11.797)0.279
Diabetes duration1.008 (0.906, 1.122)0.884
HbA1c level0.918 (0.681, 1.237)0.574
C-peptide negativity3.200 (1.174, 8.725)0.0233.538 (1.170, 10.700)0.042
Severe hypoglycemia2.657 (1.651, 4.214)0.0222.815 (1.750, 4.982)0.039
Number of scans1.041 (0.968, 1.118)0.277
Percentage of time spent in the target range1.013 (0.985, 1.042)0.372
Percentage of time spent below 70 mg/dL1.004 (0.955, 1.055)0.881
Percentage of time spent below 54 mg/dL0.997 (0.941, 1.057)0.927
Coefficient of variation0.989 (0.948, 1.031)0.589
LBGI1.018 (0.873, 1.186)0.825

Binomial logistic regression model: χ2 = 52.662, df = 3, ; Nagelkerke R2 = 39.3%; correctly classified cases = 83%. Abbreviations: CI, confidence interval; HbA1c, hemoglobin A1c; LBGI, low blood glucose index; IAH, impaired awareness of hypoglycemia. Results in bold values are considered as statistically significant.