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. 2015 Jan 7;17(3):261–267. doi: 10.1111/dom.12416

Table 2.

Within-day variability of insulin glargine

INS-Cmax, µU/ml INS-Cavg, µU/ml INS-Cmin, µU/ml BDE, µU/ml PTR Swing PTF
n 99 99 99 99 90 90 99
Median 15.0 11.3 8.2 3.3 1.8 0.8 0.6
(interquartile range) (12.8–17.9) (9.6–13.8) (6.5–10.3) (2.6–4.6) (1.5–2.1) (0.5–1.1) (0.4–0.7)

BDE, bidirectional excursion; INS, serum insulin glargine concentration; INS-Cavg, average INS; INS-Cmax, maximum INS; INS-Cmin, minimum INS; PTF, peak-to-trough fluctuation; PTR, peak-to-trough ratio.