Fig. 5From: Testing telediagnostic obstetric ultrasound in Peru: a new horizon in expanding access to prenatal ultrasoundBland-Altman plots of agreement in measurements of a head circumference; b biparietal diameter, c abdominal circumference; d femur length. Y-axis: mean difference in biometry measurement between volume sweep imaging (VSI) and standard of care (SOC) imaging and X-axis: mean biometry measurement of VSI and SOC. Dashed line representing 95% limits of agreement of measurements and dotted line representing Bland-Altman biasBack to article page