Fig. 2

Prevalence of DM and preDM in TB patients and HHC at different study timepoint. a Prevalence of DM and preDM between TB patients and HHC. b Scatter plots depicting the distribution of serum glucose, HbA1c and OGTT values in TB patients and household contacts. Lines represent median and interquartile range values at different study timepoints. HHC: Household contact; FPG: Fasting Plasma Glucose; HbA1c: Glycated Hemoglobin; OGTT: Oral Glucose Tolerance Test. DM and preDM categories into TB and HHC groups were compared using Chi-square test (a). The differences in median values (and IQR) of Glucose, HbA1c and OGGT between DM and preDM (into TB cases and HHC) groups were compared using the Mann-Whitney U test (b). Only comparisons with significant p-values are displayed (*p < 0.05, **p < 0.01, ***p < 0.001)