HBA1 and tuberculosis: Adjusted and unadjusted general additive models of FPG and HbA1 in relation to skin induration and IFN-γ are shown, respectively, in Fig. 2A-D and Fig. E2 and, while adjusted mean differences (adjMD) in FPG and HbA1c between different LTBI types versus TB uninfected controls are presented in eTable 1.