CURRENT RESEARCH TOPICS

 

Biostatistical Applications: 

Multinomial Logistic Regression:  Estimating Performance of a Multiple Screening Test when Negatives are Unverified

 

Higher order asymptotics:

Higher order asymptotics and approximately conditional inference on the odds ratio

Exact non-inferiority tests based on second order pivotals

The asymptotic accuracy of estimated P-values.

 

Exact testing:

EM P-values

More powerful exact tests of binary matched pairs 2

Efficient and exact tests in a correlated 2x2 table with structural zero

More Powerful Exact Equivalence Tests Based on Binary Matched Pairs

Exact test of non-inferiority from independent binomial data based on second order test statistic

 

Exact confidence limits:

Exact confidence limits for the odds-ratio in a 2x2 table

Exact confidence limits for the difference between two correlated proportions

Exact confidence limits for treatment effect in a 2x2 table with structural zero

Three B upper limits

 

Management Science:

Calibrating prognoses in the health industry