Kappa statistics for inter-observer variability
Improving inter-observer variability in the evaluation of ultrasonographic features of polycystic ovaries
... where variability in the ultrasound diagnosis might lie by determining the level of inter-observer variability associated with identify- ing and quantifying individual ultrasonographic ...
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Inter-observer variability influences the Lugano classification when restaging lymphoma
... The inconsistent assignment of response categories among different reviewers has obvious negative implications for patient management. Assigning an erroneous response category will lead to either overtreatment or ...
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Inter-observer variability in hippocampus delineation on MRI scans for Hippocampal Avoidance - PCI trial
... • When the hippocampus is rotated (or asymmetrical), it becomes more difficult to delineate in axial sequences. • Always validate the delineations in sagittal view!.[r] ...
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Inter-observer and Intra-observer Reliability of the Harris Hip Scoring System
... score, variability is ...both inter-observer and intra- observer concordance coefficients were ...the inter- and intra-observer ...
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Mammographic breast density classification using a deep neural network: assessment based on inter-observer variability
... 2. MATERIAL AND METHODS 2.1 Data All mammographic images used in this work were acquired for a clinical trial by the “Malm¨o Breast Screening Unit” from the Sk˚ ane University Hospital in Sweden. 13 The available dataset ...
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Inter Observer Variability in the Specificity of Magnetic Resonance Imaging for External Impingement of the Shoulder—Is There Agreement among Radiologists?
... the inter ob- server variability in specificity of MRI scanning in impingement of the shoul- ...a kappa value of ...a kappa value of ...the kappa value was ...
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Inter Observer Variability in the Detection and Interpretation of Chest X Ray Anomalies in Adults in an Endemic Tuberculosis Area
... In general, our observers were more consistent for the diagnosis of lung cancer than for that of tuberculosis. This could be justified by evocative radiological aspect of selected cases of cancer, and the highly variable ...
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High inter-observer agreement of observer-perceived pain assessment in the emergency department
... The data was collected on random days, including weekends, from 9 am to 6 pm, which was the time with the highest patient flow. The study was powered to detect a mean difference of 2 NRS points between observers, giving ...
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Inter-observer variability for cardiac ultrasound measurements in cats repeated at different time points in early adult life
... to inter-observer variability, however larger differences are likely to be due to biological ...to inter-observer ...of variability between observers for IVSd than LVFWd, more ...
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Native T1 mapping: inter-study, inter-observer and inter-center reproducibility in hemodialysis patients
... reproducibility, inter-observer and intra-observer variability (centre 1) Ten patients underwent a repeat CMR scan within 2 weeks of their initial ...the inter-study reproducibility of ...
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A Technical Note: Inter Observer and Inter Modality Variability of Cone Beam Computed Tomography (CBCT) and Ultrasound (US) in Stereotactic Body Radiotherapy for Kidney Cancer
... the inter-observer and inter-modality variabili- ties of two imaging guided equipments—cone-beam computed tomography (CBCT) and ultrasound (US) in kidney stereotactic body ...
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Inter observer agreement according to malaria parasite density
... considerable variability, with one reading being ...examined inter-rater variability in the results of malaria microscopy in epidemiological studies using 711 thick blood films re-read by four ...
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Modelling the effects of inter-observer variation on colour rendition
... Communicating variability It is important to consider how to appro- priately communicate that inter-observer variability is likely, and that it affects the resolution of colour rendition ...
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Inter- And Intra-observer Variability In Sonographic Measurements Of The Cross-sectional Diameters And Area Of The Umbilical Cord And Its Vessels During Pregnancy
... to inter- and intraobserver variability, thereby allowing us to assume that these measurements may be safely carried out by different examiners at different times in different ...
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Accuracy and inter-observer variability of 3D versus 4D cone-beam CT based image-guidance in SBRT for lung tumors
... Image-guidance using automatic registration of planning 4D-CT and the verification 4D-CBCT (IG-4D) Using respiration correlated 4D-CBCT for IG is our current standard of practice and simultaneously the pro- posed ...
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Inter-observer agreement in the assessment of endoscopic findings in ulcerative colitis
... the inter- rating of the "vascular pattern" and reduce the inter- observer agreement and explain why the present study showed a lower kappa value for "vascular pattern" com- pared to the ...
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Developing a tool for obtaining maternal skinfold thickness measurements and assessing inter observer variability among pregnant women who are overweight and obese
... of inter-observer variabil- ity in anthropometric measurements in overweight or obese pregnant women has not been characterised previ- ...investigated inter-observer variability in a ...
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Reducing inter-observer variability and interaction time of MR liver volumetry by combining automatic CNN-based liver segmentation and manual corrections
... lower inter-observer vari- ability when compared to manual segmentations from scratch ...absolute inter-observer RVE difference and ...
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Intra-observer and inter-observer errors in CT measurement of torsional profiles of lower limbs: a retrospective comparative study
... Methods: Twenty-six lower extremities of 13 patients with spastic diplegia candidates for femoral/tibial derotational osteotomy had preoperative bilateral computer tomography (CT) scan grams to establish the TP. Each ...
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Intra- and inter-observer analysis in the morphological assessment of early-stage embryos
... the kappa coefficient increased not for every parame- ter and inter-observer variability was still high among the trainees, suggesting that training sessions were not suffi- cient for the ...
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