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. 2016 Jun 15;5:815. doi: 10.1038/bonekey.2016.42

Figure 2.

Figure 2

Direct comparison of areas under the curve (AUC) of osteocalcin (OC) and late-night salivary cortisol (LNSC) to evaluate Cushing's syndrome (CS) in referred population of obese and overweight patients. The diagnostic performance of the OC measurement AUC of 0.859 (95% CI 0.773–0.945) was statistically significantly lower compared with the LNSC AUC of 0.961 (95% CI 0.928–0.994); P=0.015) among the referral population of obese and overweight subjects with suspected CS.