Title

listcoef11 -- Listing regression coefficients with help for interpretation

General syntax

listcoef11 [varlist], [ pvalue(#)
[ factor | percent | std ]
constant reverse
gt lt adjacent expand
nolabel help
]

where varlist contains variables from the regression model for which
coefficients are to be listed.

Overview

listcoef11 lists the estimated coefficients for a variety of regression models.
listcoef is the preferred command but requires Stata 12 or later.
Options allow you to specify different transformations of the coefficients,
such as factor change and percent change. Coefficients can be standardized for
a unit variance in the independent and/or dependent variables.
For mlogit, mprobit and slogit
coefficients for all comparisions can be listed.

Output for models with categorical outcomes is much clearer if you
assign value labels to the dependent variable.

Table of contents

General options
Options for nominal models
Models compatable with listcoef
Returns

Options

pvalue(#)
only coefficients with a this significance level or smaller are printed.

factor
factor change coefficients should be listed.

percent
percent change coefficients should be listed.

std
coefficients standardized to a unit variance for the
independent and/or dependent variables should be listed.

constant
include constants in the output.

reverse
reverses the comparison implied by factor or percent change coefficients;
presents results indicating the change in the odds of b vs. a
instead of a vs. b.

help
includes details on the meaning of each coefficient.

Options for mlogit, mprobit, and slogit

gt
only comparisons where the first category has a larger
value than the second will be printed (e.g., comparing outcome 2
versus 1, but not 1 versus 2).

lt
only comparisons where the first category has a smaller
value than the second will be printed (e.g., comparing outcome 1 versus
2, but not 2 versus 1).

adjacent
only comparisons where the two category values are
adjacent will be printed (e.g., comparing outcome 1 versus 2 or 2 versus
1, but not 1 versus 3).

nolabel
category numbers rather than value labels are used in the output.

expand
requests expanded output comparing all pairs of outcome categories
for ^slogit^.

Compatable Models

listcoef11 can be used with clogit, cloglog, cnreg,
intreg, logistic, logit,
mlogit, mprobit, nbreg, ologit, oprobit,
poisson, probit, regress, rologit,
slogit, tobit,
zinb, zip, ztnb, and ztp.

Returns

listcoef11 creates the matrix returns r(table) that contains the
coefficients from the displayed table. For zip and zinb r(table2)
contains coefficients from the inflation equation. Depending on the model
and options, the following columns will be in the returned table.

Column name Contents

cat1 Value of category 1 in contrast.

cat2 Value of category 2 in contrast..

bstdx X-standardized coefficients.

bstdy Y-standardized coefficients.

bstd Fully standardized coefficients.

b Estimated coefficients.

delta Values for delta when delta() option is used.

expbstd Standardized change or exp(b) coefficients.

expb Factor change or exp(b) coefficients.

pctbstd Standardized change or exp(b) coefficients.

pctb Percent change or exp(b) coefficients.

pvalue p-values.

sdx Standard deviations of predictors.

z z-values or t-values.

listcoef11 saves matrices as returns that
contain the statistics for the model. Depending on the model and the
options, the following matrices are returned:

Matrix Contents

b Estimated coefficients.

b_p p-values.

b_z z-values or t-values.

sd_x Standard deviations of predictors.

b_xs X-standardized coefficients.

b_ys Y-standardized coefficients.

b_std Fully standardized coefficients.

b_fact Factor change or exp(b) coefficients.

b_facts Standardized change or exp(b) coefficients.

b_pct Percent change or exp(b) coefficients.

b_pcts Standardized change or exp(b) coefficients.

b2 Coefficients from inflation equation.

b2_p Pvalues from inflation equation.

b2_z z-values from inflation equation.

b2_fact Factor change coefficients from inflation equation.

b2_facts Standardized factor change coefficients from inflation equation.

b2_pct Percent change coefficients from inflation equation.

b2_pcts Standardized percent change coefficients from inflation equation.

contrast Categories compared in coeficient for mlogit and mprobit.

sdx Standard deviations of predictors.

Scalars Contents

cmd Name of estimation command.

cons Constant.

cons_z z-value of constant.

cons_p p-value of constant.

cons2 Constant for inflation equation.

cons2_z z-value for constant in inflation equation.

cons2_p p-value for constant in inflation equation.

pvalue Show coefficients with p-values smaller than this.