HONZÍK, Petr, Lubomír KŘIVAN, Petr LOKAJ, Růžena LÁBROVÁ, Zuzana NOVÁKOVÁ, Bohumil FIŠER and Nataša HONZÍKOVÁ. Logit and fuzzy models analysis: estimation of risk in cardiac patients. Physiological Research. Praha: Academy of Sciences of the Czech Rep., 2010, vol. 59, Suppl. 1, p. 89-96. ISSN 0862-8408. |
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@article{896107, author = {Honzík, Petr and Křivan, Lubomír and Lokaj, Petr and Lábrová, Růžena and Nováková, Zuzana and Fišer, Bohumil and Honzíková, Nataša}, article_location = {Praha}, article_number = {Suppl. 1}, keywords = {Risk prediction; myocardial infarction; implantable cardioverter-defibrillator; fuzzy logic; area under receiver operating characteristic; logistic regression}, language = {eng}, issn = {0862-8408}, journal = {Physiological Research}, title = {Logit and fuzzy models analysis: estimation of risk in cardiac patients.}, volume = {59}, year = {2010} }
TY - JOUR ID - 896107 AU - Honzík, Petr - Křivan, Lubomír - Lokaj, Petr - Lábrová, Růžena - Nováková, Zuzana - Fišer, Bohumil - Honzíková, Nataša PY - 2010 TI - Logit and fuzzy models analysis: estimation of risk in cardiac patients. JF - Physiological Research VL - 59 IS - Suppl. 1 SP - 89-96 EP - 89-96 PB - Academy of Sciences of the Czech Rep. SN - 08628408 KW - Risk prediction KW - myocardial infarction KW - implantable cardioverter-defibrillator KW - fuzzy logic KW - area under receiver operating characteristic KW - logistic regression N2 - The individual risk factors and more complex approaches were used, which take into account that a borderline between a risky and non-risky value of each predictor is not clear-cut (fuzzification of a critical value) and that individual risk factors have different weight (area under receiver operating curve - AUC or Sommers D - Dxy). The risk factors were baroreflex sensitivity, ejection fraction and the number of ventricular premature complexes/hour on Holter monitoring. Those factors were evaluated separately and they were involved into logit model and fuzzy models (Fuzzy, Fuzzy-AUC, and Fuzzy-Dxy). The application of logit and fuzzy models was superior over the risk stratification based on algorithm where the decision making is dependent on one parameter. ER -
HONZÍK, Petr, Lubomír KŘIVAN, Petr LOKAJ, Růžena LÁBROVÁ, Zuzana NOVÁKOVÁ, Bohumil FIŠER and Nataša HONZÍKOVÁ. Logit and fuzzy models analysis: estimation of risk in cardiac patients. \textit{Physiological Research}. Praha: Academy of Sciences of the Czech Rep., 2010, vol.~59, Suppl. 1, p.~89-96. ISSN~0862-8408.
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