= Stata Regress =

The '''`regress`''' command runs a regression model.

<<TableOfContents>>

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== Usage ==

{{{
regress dependent independent
}}}



=== Factor Variables ===

To regress on the '''levels''' of a variable rather than its numeric value, prefix the variable name with `i.`.

To regress on an interaction of variables, delimit the two variable names with `#`. Or use `##` to indicate a full factorial (both variables ''and'' the interactions).

To create an interaction with a continuous variable, prefix them with `c.`.

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== Estimates ==

To store the estimation results, try:

{{{
estimates store example
}}}

To display the estimation results, try:

{{{
estimates table example
estimates table example, b(%10.3f) star
}}}

The '''`star`''' option shows significance.

While coefficients are always displayed by `estimates table`, they can optionally be formatted with the '''`b(%format)`''' option (as above). There are several optional statistics available as well:

 * '''`se`''' or '''`se(%format)`''' for standard errors
 * '''`t`''' or '''`t(%format)`''' for t- or z-statistics
 * '''`p`''' or '''`p(%format)`''' for p-values

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== See also ==

[[https://www.stata.com/manuals/rregresspostestimation.pdf|Stata manual for logistic post-estimation]]



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