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. 2021 May 27;16(5):e0252158. doi: 10.1371/journal.pone.0252158

Fig 2. Association of time in range 70–180 mg/dL as a categorical variable (quartile) with 28-day survival according to HbA1c.

Fig 2

Kaplan-Meier curves for patients with each quartile category of TIR; <53% (red), 53%-80% (blue), 81%-93% (green), and ≥94% (yellow), in patients with HbA1c <6.5% (A), patients with HbA1c ≥6.5% (B). TIR, Time in range; HbA1c, glycosylated hemoglobin.