Geisinger Zoster Implementation

Algorithm Type: 
Case, Control
Institution: 
Geisinger
Implementation Details: 

The Geisinger implementation resulted in 253 cases and 2377 controls. Validation was performed by choosing 3 sets of 9 random cases and 9 random controls. Each set was assigned to two different chart reviewers. After the validations were complete, the results were aggregated, and any discrepancies were investigated. 

Phenotype: 
Herpes Zoster
Dictionaries
Implementations/Datasets/
Cases (27) Actual Class (Expectation)
Predicted Class
(Observation)
True Positive: 
25.00
Correct result
False Positive: 
3.00
Unexpected result
Case Positive Predictive Value:
 89.29%
Control (27) Actual Class (Expectation)
Predicted Class
(Observation)
True Positive: 
26.00
Correct result
False Positive: 
1.00
Unexpected result
Control Positive Predictive Value:
 96.3%
Sensitivity:
 100%