Evaluating latent tuberculosis infection diagnostics using latent class analysis
نویسندگان
چکیده
منابع مشابه
An application of Measurement error evaluation using latent class analysis
Latent class analysis (LCA) is a method of evaluating non sampling errors, especially measurement error in categorical data. Biemer (2011) introduced four latent class modeling approaches: probability model parameterization, log linear model, modified path model, and graphical model using path diagrams. These models are interchangeable. Latent class probability models express l...
متن کاملInterferon-gamma release assay for the diagnosis of latent tuberculosis infection: A latent-class analysis
BACKGROUND Accurate diagnosis and subsequent treatment of latent tuberculosis infection (LTBI) is essential for TB elimination. However, the absence of a gold standard test for diagnosing LTBI makes assessment of the true prevalence of LTBI and the accuracy of diagnostic tests challenging. Bayesian latent class models can be used to make inferences about disease prevalence and the sensitivity a...
متن کاملTuberculosis Infection and Latent Tuberculosis
Active tuberculosis (TB) has a greater burden of TB bacilli than latent TB and acts as an infection source for contacts. Latent tuberculosis infection (LTBI) is the state in which humans are infected with Mycobacterium tuberculosis without any clinical symptoms, radiological abnormality, or microbiological evidence. TB is transmissible by respiratory droplet nucleus of 1-5 µm in diameter, conta...
متن کاملTuberculosis and Latent Tuberculosis Infection
22. Paradise JL, Bluestone CD, Colborn DK. Adenoidectomy and adenotonsillectomy for recurrent acute otitis media: parallel, randomized, clinical trials in children not previously treated with tympanostomy tubes. JAMA. 1999; 282:945-953. 23. Darrow DH, Siemens C. Indications for tonsillectomy and adenoidectomy. Laryngoscope. 2002;112(8 pt 2, suppl 100):6-10. 24. Hammaren-Malmi S, Saxen H, Tarkan...
متن کاملLatent Tuberculosis Infection
Latent tuberculosis infection (LTBI) is a subclinical infection with Mycobacterium (M.) tuberculosis. Children and immunosuppressed individuals due to pathologic conditions or therapeutic procedures are at a high risk of reactivation of LTBI to active disease compared to general population and require timely identification. The diagnosis of LTBI is based on the measurement an adaptive immune re...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Thorax
سال: 2018
ISSN: 0040-6376,1468-3296
DOI: 10.1136/thoraxjnl-2018-211715