Phenotype: 
Gastroesophageal Reflux Disease (GERD) Phenotype Algorithm
Algorithm Type: 
Case, Control
Institution: 
Group Health and University of Washington
Implementation Details: 

Randomly selected 3 cases and 3 controls for verification by manual chart review.

True Positive: 
3.00
True Negative: 
3.00
False Positive: 
0.00
True Positive: 
3.00
True Negative: 
3.00
False Negative: 
0.00
False Positive: 
0.00
False Negative: 
0.00
Case Positive Predictive Value: 
1.00
Control Positive Predictive Value: 
1.00
Sensitivity: 
1.00
Total Cases: 
479
Control Sensitivity: 
1.00
Total Controls: 
319