nogoldstandard High Agreement Data
Source:R/data_nogoldstandard_docs.R
nogoldstandard_highagreement.RdDataset with 150 patients where two tests show high agreement (95% concordance). Tests have good sensitivity (0.90, 0.88) and specificity (0.90, 0.88).
Format
A data frame with 150 rows and 3 variables:
- patient_id
Character: Patient identifier (PT001-PT150)
- Test1
Factor: First test ("Negative", "Positive"), Sens=0.90, Spec=0.90
- Test2
Factor: Second test ("Negative", "Positive"), Sens=0.88, Spec=0.88, 95% agreement
- age
Numeric: Patient age in years (mean 60, SD 10)
Details
Simulated with 35% prevalence. High correlation between tests (95% conditional agreement) tests latent class model assumptions about conditional independence.
Examples
data(nogoldstandard_highagreement)
nogoldstandard(data = nogoldstandard_highagreement,
test1 = "Test1", test1Positive = "Positive",
test2 = "Test2", test2Positive = "Positive",
method = "latent_class")
#> Error in nogoldstandard(data = nogoldstandard_highagreement, test1 = "Test1", test1Positive = "Positive", test2 = "Test2", test2Positive = "Positive", method = "latent_class"): argument "test3Positive" is missing, with no default