Reliability and Agreement in Measurement

ROC curve analysis is often applied to measure the diagnostic accuracy of a biomarker. The analysis results in two gains: diagnostic accuracy of the biomarker and the optimal cut-point value. There are many methods proposed in the literature to obtain the optimal cut-point value. In this study, a new approach, alterna…

• İLKER ÜNAL

BACKGROUND: Only clinically validated HPV assays can be accepted in cervical cancer screening. OBJECTIVES: To update the list of high-risk HPV assays that fulfil the 2009 international validation criteria (Meijer-2009). DATA SOURCES: PubMed/Medline, Embase, Scopus, references from selected studies; published in Januar…

• MURAT GÜLTEKİN

Özet henüz yok.

Sample size estimation is an overlooked concept and rarely reported in diagnostic accuracy studies, primarily because of the lack of information of clinical researchers on when and how they should estimate sample size. In this review, readers will find sample size estimation procedures for diagnostic tests with dichot…

• HALDUN AKOĞLU

AIMS: Hashimoto's Thyroiditis (HT) is the most common autoimmune thyroiditis worldwide and characterized with lymphomonocytic inflammation of the thyroid gland. Red cell distribution width (RDW) reflects erythrocyte anisocytosis and besides it increases in iron deficiency anemia, recent studies reported that RDW was a…

• MUSTAFA ŞİT

AIMS: Hashimoto's Thyroiditis (HT) is the most common autoimmune thyroiditis worldwide and characterized with lymphomonocytic inflammation of the thyroid gland. Red cell distribution width (RDW) reflects erythrocyte anisocytosis and besides it increases in iron deficiency anemia, recent studies reported that RDW was a…

• HİKMET TEKÇE

AIMS: Hashimoto's Thyroiditis (HT) is the most common autoimmune thyroiditis worldwide and characterized with lymphomonocytic inflammation of the thyroid gland. Red cell distribution width (RDW) reflects erythrocyte anisocytosis and besides it increases in iron deficiency anemia, recent studies reported that RDW was a…

• GÜLALİ AKTAŞ

BACKGROUND: Plantar warts are typically resistant to treatment. In recent years, treatments have included administration of intralesional tuberculin; measles, mumps, rubella vaccine; and Candida albicans antigen immunotherapy. To the best of our knowledge, there are no reports of intralesional vitamin D administration…

• BETÜL DEMİR

INTRODUCTION: The emergency laboratory in Hacettepe University Hospitals receives specimens from emergency departments (EDs), inpatient services and intensive care units (ICUs). The samples are accepted according to the rejection criteria of the laboratory. In this study, we aimed to evaluate the sample rejection rati…

• ASLI PINAR

INTRODUCTION: The emergency laboratory in Hacettepe University Hospitals receives specimens from emergency departments (EDs), inpatient services and intensive care units (ICUs). The samples are accepted according to the rejection criteria of the laboratory. In this study, we aimed to evaluate the sample rejection rati…

• ZELİHA GÜNNUR DİKMEN

Assessing the classification performance of ordinal classifiers is a challenging problem under imbalanced data compositions. Considering the critical impact of the metrics on the choice of classifiers, employing a metric with the highest performance is crucial. Although Cohen’s kappa measure is used for performance as…

• AYFER EZGİ YILMAZ ÇAKIROĞLU

Although widely recognized as a comprehensive framework for representing score reliability, generalizability theory (G-theory), despite its potential benefits, has been used sparingly in reporting of results for measures of individual differences. In this article, we highlight many valuable ways that G-theory can be u…