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Meta-analysis

• Effect sizes for binary and continuous outcomes Updated
• Common-effect, fixed-effects, and random-effects models
• Forest plots, funnel plots, and more plots
• Subgroup meta-analysis
• Meta-regression
• Small-study effects and publication bias
• Cumulative meta-analysis
• Multivariate meta-analysis
• And more

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
• ROC curve with simultaneous confidence bands

ICD-10 and ICD-9 codes

• Designed for use with
  • The US National Center for Health Statistics (NCHS) ICD-10-CM diagnosis codes for healthcare encounter and claims data
  • The US Centers for Medicare and Medicaid Services (CMS) ICD-10-PCS procedure codes for healthcare claims data
  • The World Health Organization’s ICD-10 codes for morbidity and mortality reporting
  • NCHS ICD-9-CM diagnosis codes for healthcare encounter and claims data
  • CMS ICD-9-CM procedure codes for healthcare claims data
• Suite of commands lets you:
  • Easily generate new variables based on codes
    • Indicators for different conditions
    • Short descriptions
    • Category codes from billable codes
    • And more
  • Verify that a variable contains valid codes and flag invalid codes
  • Standardize the format of codes
• Interactive utilities let you
  • Look up descriptions for codes
  • Search for codes from keywords
• ICD-10 and ICD-10-CM/PCS commands let you indicate the version of the codes in your dataset

Survival analysis Updated

Causal inference/Treatment effects Updated

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 Updated
• Nonlinear mixed-effects models
• Multiple-dose pharmacokinetic modeling

Additional resources

• An Introduction to Stata for Health Researchers, Fifth Edition by Svend Juul and Morten Frydenberg
• In the spotlight: Receiver operating characteristic curves