Fig. 2.

Hazard ratios (HRs) and 95% confidence intervals (CIs) for mortality according to Hemoglobin A1c (HbA1c, Panel a) and fasting blood glucose (Panel b) status in 450 individuals with ALS, adjusted for age, sex, site of onset, disease duration, ALS Functional Rating Scale-Revised score, smoking and drinking status, body mass index, total cholesterol concentrations, and use of riluzole, gastrostomy percutaneous endoscopy, and noninvasive positive pressure ventilation. * P < 0.05, relative to those with normal HbA1c, Error bars indicate 95% CI