Fig. 3From: Evaluating sensitivity and specificity of handheld point-of-care ultrasound testing for gynecologic pathology: a pilot study for use in low resource settingsAgreement between measurements of three POC-US devices and diagnostic ultrasound. Absolute mean difference in measurements for a uterine volume, b endometrial thickness, c right ovarian mean diameter, d left ovarian mean diameter, e pathology of interest mean diameter shown with error bars representing 95% limits of agreement. Bars followed by asterisk indicate a significant difference in measurements between POC-US and Dx-US by t test at alpha level of 0.05Back to article page