Fig. 2.

Linear regressions between follicular fluid (FF) and midcycle serum adipocytokines. Leptin: constant = −0.27 (95 % confidence interval [CI] −0.57–0.04), B = 1.08 (95 % CI 0.98–1.18), R² = 0.945, p < 0.001. Adiponectin: constant = −1.98 (95 % CI −5.10–1.15), B = 1.06 (95 % CI 0.73–1.38), R² = 0.603, p < 0.001. The L:A ratio: constant = 1.34 (95 % CI 1.19–1.48), B = 1.16 (95 % CI 1.03–1.28), R² = 0.925, p < 0.001. Note: All hormones were natural log (LN) transformed to achieve normal distribution prior to statistical analysis