FIG. 1.
Changes in the ratio of the AUCinsulin/AUCDCI-IPG curve during OGTT after the administration of pioglitazone or placebo for 6 months in women with PCOS. Values are expressed as mean change ±95% confidence interval. The ratios were log transformed for statistical analysis and reported back transformed in original units so change represents the ratio of the result after treatment compared with baseline (no change is represented by a ratio of 1). OGTT, oral glucose tolerance test; PCOS, polycystic ovary syndrome.