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Scoring system for sputum evaluation assessing specificity and sensitivity
Fidra, Dominika ; Trnková, Ivana (advisor) ; Maláska, Jan (referee)
The aim of this diploma thesis is to create a scoring system in sputum evaluation for general nurses in the intensive care unit. It is conceived as a diagnostic study that assesses the ability of the scoring system to accurately determine the ongoing condition - an infectious inflammatory disease. The collected biological material was compared with the gold standard - microbiology, by two independent persons. The result of the diagnostic study is a verified scoring system, where the color, consistency, admixtures and odor of the biological material of sputum are described for individual point evaluations. The main parameters of the diagnostic test - sensitivity, specificity and predictive value (positive and negative) - were used to verify the scoring system. For normal and pathological values, cut-off values were determined, according to which the value of sensitivity and specificity changed. By plotting the values on a graph and creating a ROC curve, it was found that with a cut off value of 1 and 2 for the first evaluator, the resulting area under the curve (AUC)=0.75. The result represents the scoring system according to the first evaluator as a good and effective test. The research was carried out at the anesthesiology and resuscitation clinic at the University Hospital of Kralovske Vinohrady...
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Potential of Verbal Assessment
Svatoš, Jakub ; Voda, Jan (advisor) ; Kargerová, Jana (referee)
The thesis is focused on the topic of verbal assessment at primary school and its potential to be objectively reflective of the progress of pupil's knowledge, skills, abilities and attitudes. The predictive value is analysed through creating an image of the pupil on the basis of the casuistry of all his verbal assessments. The segments of the report are classified by making a graph with the aim to predict further progress without any contact to the pupil. Finally, I realized an interview with the pupil which allowed me to compare the image to reality. The research part of the thesis points out the limited potential of using verbal assessment as a report. The thesis also focuses on transformation of the analyzed reports using the vocabulary of RVP ZV, which I consider an objective language of all the teachers.
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