2016
DOI: 10.5123/s1679-49742016000400020
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Modelos analíticos em estudos de avaliação econômica

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Cited by 4 publications
(5 citation statements)
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“…While the Discrete Event Simulation (DES) model is more flexible and offers retention of patient history and risk profile updates for each event, it is much more complicated and not readily replicable compared to the Markov model [ 19 , 21 ]. Decision models such as the decision tree are too simplistic, while the dynamic model requires advanced knowledge in statistics or programming and usually more preferable in infectious disease modelling [ 13 ]. Though important, choosing the model needs to weigh their pros and cons, at the same time very much dependent on the data availability.…”
Section: Discussionmentioning
confidence: 99%
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“…While the Discrete Event Simulation (DES) model is more flexible and offers retention of patient history and risk profile updates for each event, it is much more complicated and not readily replicable compared to the Markov model [ 19 , 21 ]. Decision models such as the decision tree are too simplistic, while the dynamic model requires advanced knowledge in statistics or programming and usually more preferable in infectious disease modelling [ 13 ]. Though important, choosing the model needs to weigh their pros and cons, at the same time very much dependent on the data availability.…”
Section: Discussionmentioning
confidence: 99%
“…Decision modelling attempts to represent reality with just enough details for decision making. The fact that data and information can come from various sources and the results are extrapolated into the future justifies the use of modelling in economic evaluation [ 13 ]. A decision tree model and a Markov model are two of the most commonly used decision models in cost-effectiveness analysis.…”
Section: Introductionmentioning
confidence: 99%
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“…O modelo escolhido para a análise dos dados foi a árvore de decisão, pois é a forma mais simples de representação dos eventos e suas respectivas probabilidades de ocorrência. São representados, graficamente, possíveis caminhos que os pacientes percorreriam caso estivessem sob as estratégias ou intervenções investigadas, podendo-se atribuir custos e desfechos em saúde a cada itinerário percorrido pelos indivíduos (Silva, Silva, Pereira, 2016). Os dados foram analisados no Software TreeAge para essa representação, como vistos nas Figuras 1 e 2.…”
Section: Análise De Custo-efetividadeunclassified
“…29 Nesse sentido, estudos baseados em modelos são alternativas interessantes aos estudos baseados em trials. 182 Conforme descrito previamente, modelos de análise de decisão são ferramentas que permitem a representação de um sistema de forma simplificada e reduzida aos seus elementos essenciais, e utilizam relações matemáticas para sintetizar as possíveis consequências do uso de determinadas tecnologias. 28 Além de menos onerosos, modelos de análise de decisão permitem a avaliação de custos e consequências em saúde por um horizonte de tempo prolongado, até por toda a vida.…”
Section: 3226unclassified