Fig. 2

Multivariable-adjusted hazard ratios and the population-attributable fractions for the incidence of stroke in the combination category of blood pressure and glucose. BP1: normotension; BP2: prehypertension; BP3: hypertension; HB1: HbA1c < 7.0%; HB2: HbA1c from 7.0 to 7.9%; HB3: HbA1c ≥ 8.0%. Dot areas represent the population-attributable fraction for incident stroke from exposure for each risk category at baseline.*Hazard ratios were compared with the category with both BP1 and HB1