CDSSs based on Bayesian logic require a large number of calc…
CDSSs based on Bayesian logic require a large number of calculations which increases significantly as the number of diseases and symptoms increase. What is needed in order for a CDSS to efficiently utilize a Bayesian approach?
Read DetailsSuppose we know the probabilities of a person having diabete…
Suppose we know the probabilities of a person having diabetes and a person having retinopathy independent of having diabetes and also we know the conditional probability of a person being diabetic if they have retinopathy. We can calculate the conditional probability of a person having (or getting) retinopathy given that they are diabetic using which formula?
Read DetailsGiven the sets: BLOODTYPES = {A, B, AB} TRANSFUSIONS = {Tran…
Given the sets: BLOODTYPES = {A, B, AB} TRANSFUSIONS = {Transfusion1, Transfusion2, Transfusion3} The list of blood types covered by each TRANSFUSIONS element: Transfusion1 = {A, AB} Transfusion2 = {B, AB} Transfusion3 = {AB} What is the set covering of TRANSFUSIONS types to enable transfusions for the complete blood type set?
Read DetailsAssume your CDSS has the following if-then rules: 1. If pati…
Assume your CDSS has the following if-then rules: 1. If patient is diabetic Then Check for retinopathy 2. If check for retinopathy is true Then schedule eye exam with ophthalmologist Now suppose a new patient comes into the practice and states that they are a diabetic. This would then fire rule 1’s If part, which in turn would fire rule 2’s If part, which would alert the clinician to schedule an ophthalmology appointment for this new patient. This is an example of what type of rule chaining?
Read DetailsAssume that a CDSS developer is using both the clinical lite…
Assume that a CDSS developer is using both the clinical literature and expert clinician knowledge to build a knowledge base for a new CDSS. What is a problem identified in the text for relying on expert opinion to drive the CDSS’s decisions?
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