The Basics
Getting Started
Installing and updating Stata
Starting and exiting Stata
Customizing Stata (Windows)
Windows in Stata
Issuing commands
Managing output
Reusing commands
Getting Help-and More
The manuals
Online help
Other resources
Errors and error messages
Stata File Types and Names
Command Syntax
General syntax rules
Syntax diagrams
Lists of variables and numbers
Qualifiers
Weights
Options
Prefixes
Other syntax elements
Version control
Data Management
Variables
Types of variables
Numeric formats
Missing values
Storage types and precision
Date and time variables
String variables
Memory considerations
Getting Data in and out of Stata
Opening and saving Stata data
Entering data
Reading ASCII data
Exchanging data with other programs
Documentation Commands
Labels
Working with labels: an example
Calculations
Generate and replace
Operators and functions in calculations
Extended functions: egen
Recoding variables
Checking correctness of calculations
Numbering observations
Commands Affecting Data Structure
Safeguarding your data
Selecting observations and variables
Renaming and reordering variables
Sorting data
Combining files
Reshaping data
Taking Good Care of Your Data
The audit trail
Collecting and entering data
Data management
Analysis
Protect your data
Archiving the project
Analysis
Description and Simple Analysis
Overview of a dataset
Listing observations
Simple tables for categorical variables
Analyzing continuous variables
Estimating confidence intervals
Immediate commands
Regression Analysis
Linear regression
Regression postestimation
Categorical predictors-factor variables
Interactions in regression models
Logistic regression
Other regression models
Nonindependent observations
Time-to-Event Data
Setting the time scale and event: The stset command
The Kaplan-Meier survival function
Tabulating rates
Cox proportional hazards regression
Preparing data for advanced survival analyses
Advanced survival modeling
Poisson regression
Standardization
Measurement and Diagnosis
Comparing two measurements
Reproducibility of measurements
Using tests for diagnosis
Miscellaneous
Random samples, simulations
Power and sample-size analysis
Commands that influence program flow
Decimal periods and commas
Logging output permanently
Other analyses
Graphs
Graphs
Anatomy of a graph
Anatomy of graph commands
Graph size
Schemes
Graph options: axes
Graph options: text elements
Plot options: markers, lines, etc.
Graph examples
By-graphs and combined graphs
Using dialogs to generate commands
Saving, displaying, and printing graphs
Advanced Topics
Advanced Topics
Using saved results
Macros and scalars
Some useful commands
Programs
Debugging programs
Appendices
A: Stata Manuals
B: Exercises
C: Shortcuts and Keystrokes
References
Indices
