Fig. 5From: Role of lumbar spine signal intensity measurement by MRI in the diagnosis of osteoporosis in post-menopausal womenReceiver operating characteristic (ROC) curve for M-score for the discrimination of post-menopausal from healthy females revealed that by using a threshold of 2.2 as cutoff value had a sensitivity of 92% and a specificity of 98% at a P value of < 0.0001Back to article page