Standardization of rates

• Direct standardization
• Indirect standardization

Tables for epidemiologists

• 2 x 2 and 2 x 2 stratified tables for longitudinal, cohort study, case–control, and matched case–control data
• Odds ratio, incidence ratio, risk ratio, risk difference, and attributable fraction
• Confidence intervals for the above
• Chi-squared, Fisher’s exact, and Mantel–Haenszel tests
• Tests for homogeneity
• Choice of weights for stratified tables: Mantel–Haenszel, standardized, or user specified
• Exact McNemar test for matched case–control data
• Tabulated odds and odds ratios
• Score test for linear trend

Table symmetry and marginal homogeneity tests

• n x n tables where there is one-to-one matching of cases and controls
• Asymptotic symmetry and marginal homogeneity tests
• Exact symmetry tests
• Transmission disequilibrium test (TDT)

U.S. Food and Drug Administration (FDA) submittals

• Read and write data in the format required by the FDA for new drug application (NDA) submittals
• Describe the contents of data written in the FDA required format
• Produce an Installation Qualification (IQ) report

Receiver Operating Characteristic (ROC) analysis

• Fit ROC regression models, with covariates
• Calculate area under the curve
• Calculate partial area under the curve
• Obtain sensitivity for a given specificity, and vice versa
• Test equality of ROC area against a "gold standard"
• Šidák adjustment for multiple comparisons
• Easy ROC curve plots for different classifiers and covariate values

Generalized linear models for the binomial family

• Individual-level or grouped data
• Odds ratios, risk ratios, health ratios, and risk differences

Pharmacokinetics

• Pharmacokinetic measures from time-and-concentration subject-level data
• Tests that measurement is normally distributed
• Analysis of data from crossover design experiment
• Tests of bioequivalence for two treatments

ICD-9-CM diagnostic and procedure codes

• Verify that a variable contains valid codes
• Modify codes to display in standard format
• V28, V26, V25, V24, V22, V21, V19, V18, and V16 codes
• Display a description of codes
• Display the identity of source
• More