Resources Repository
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ArticlePublication 2008Development of an Empirically Calibrated Model of Gastric Cancer in Two High-Risk Countries
This paper presents an empirically calibrated mathematical model of gastric cancer and H. pylori in …
This paper presents an empirically calibrated mathematical model of gastric cancer and H. pylori in China and Colombia to provide qualitative insight into the cost-effectiveness of gastric cancer prevention strategies. Despite studies that have established the relationship between Helicobacter pylori and gastric cancer and H. pylori treatment reducing cancer incidence among individuals without preexisting precancerous lesions, screening for H. pylori is still being debated. The authors synthesized…!--?xml:namespace prefix = "o" ns = "urn:schemas-microsoft-com:office:office" /-->
Mathematical Models | Microsimulation | Calibration/Validation | Infectious Diseases | Chronic Disease/Risk | Health/Medicine | Latin America & Caribbean | Asia & Pacific -
ArticlePublication 2008Economic Burden of Personality Disorders in Mental Health Care
This paper aimed to investigate the economic burden of patients with personality disorders in mental …
This paper aimed to investigate the economic burden of patients with personality disorders in mental health care. The direct and indirect costs were assessed for 1740 study participants with a clinical diagnosis of personality disorders using the Trimbos and Institute for Medical Technology Assessment Questionnaire on Costs Associated with Psychiatric Illness. Results indicated that the mean total costs in the 12 months prior to treatment were €11,126 per patient. Two thirds (66.5%) of these costs consisted…
Costing Methods | Evidence Synthesis | Mental Health | Health/Medicine | Europe -
ArticlePublication 2007Making the Right Decision: Benjamin Franklin in 1736
This paper applies a decision analytic approach to a past decision made by Benjamin Franklin with regard to …
This paper applies a decision analytic approach to a past decision made by Benjamin Franklin with regard to inoculating his son against smallpox. Benjamin Franklin in his autobiography said: “In 1736 I lost one of my sons, a fine boy of four years old, by the smallpox taken in the common way. I long regretted bitterly and still regret that I had not given it to him by inoculation. This I mention for the sake of the parents who…
Decision Analysis | Infectious Diseases | Health/Medicine -
ArticlePublication 2007Multiparameter Calibration of a Natural History Model of Cervical Cancer
This paper presents a two-step approach to model calibration of a comprehensive natural history model …
This paper presents a two-step approach to model calibration of a comprehensive natural history model of human papillomavirus (HPV) and cervical cancer. Using primary epidemiologic data from a longitudinal study of women in Brazil, a plausible range for each input parameter was identified that would produce model output within the 95% confidence intervals of the data. The authors then performed a simultaneous search over all input parameters to identify parameter sets that produced output consistent…
Mathematical Models | Microsimulation | Calibration/Validation | Infectious Diseases | Chronic Disease/Risk | Health/Medicine | Latin America & Caribbean -
ArticlePublication 2006Can Discrete Event Simulation be of Use in Modeling Major Depression?
This article, published in Cost Effectiveness and Resource Allocation, reviews the published literature on Markov …
This article, published in Cost Effectiveness and Resource Allocation, reviews the published literature on Markov models in depression and identified potential limitations in using this particular modelling approach in this disease area. Additionally, the authors develop a “Discrete Event Simulation” (DES) model to investigate the benefits and drawbacks of this simulation method compared with Markov modelling techniques. The findings of this study indicate that the most important limitation of using Markov models in depression is…
Decision Analysis | State-Transition | Microsimulation | Mental Health | Health/Medicine -
ArticlePublication 2002Empirically Calibrated Model of Hepatitis C Virus Infection in the United States
This article presents an epidemiologic model of hepatitis C in the United States. The authors …
This article presents an epidemiologic model of hepatitis C in the United States. The authors used empirical calibration of model parameters to gain insights into uncertainty in the natural history of hepatitis C and to improve future projections. The authors identified model inputs by way of a systematic review. Model simulations were conducted and model predictions were compared with epidemiologic data on infection prevalence and mortality from liver cancer. Goodness-of-fit criteria were used to identify…
Mathematical Models | State-Transition | Calibration/Validation | Infectious Diseases | Chronic Disease/Risk | Health/Medicine | North America