What is the probability that a test identifies the presence of a condition?
Sensitivity
What is the proportion of people who have the condition who are predicted by the test to have it?
Sensitivity
What is the probability that a test identifies the absence of the condition?
Specificity
What is the proportion of people do not have a condition who are predicted to not have it?
Specificity
What is the SPIN principle?
When specificity is high, a positive result rules in the presence of an COI
What is the SNOUT principle?
When sensitivity is high a negative Result rules out the presence of ABI
What are test selection factors to consider?
Age Primary language Education Ethnicity/cultural factors Reading level Level of global cognitive impairment Physical disabilities Referral question