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RE: st: Bootstrapped Paired-Samples (Dependent) T-Test


From   "Ariel Linden, DrPH" <[email protected]>
To   <[email protected]>
Subject   RE: st: Bootstrapped Paired-Samples (Dependent) T-Test
Date   Fri, 28 Jan 2011 13:11:11 -0800

A more simple command that will elicit the same results as your regress
statement below is:

bootstrap, rep(100) seed(123): regress bp when, clus( patient)

Ariel


Date: Thu, 27 Jan 2011 12:28:43 -0500
From: "Hartman, Rob" <[email protected]>
Subject: RE: st: Bootstrapped Paired-Samples (Dependent) T-Test

My original objective was to employ bootstrapping, and as far as I know, you
can't employ bootstrapping in a paired t-test context.  If there is a way,
and I'm just confused on how to apply the bootstrapping syntax: (1)
apologies, (2) I welcome a tip on the syntax.

Beyond that, my plan was to use the third regression approach below (w/ more
reps).

set seed 123

sysuse bplong, clear

regress bp when

regress bp when, cluster(patient)

regress bp when, cluster(patient) vce(bootstrap (_b[when]),rep(10)
seed(123)) nodots


Rob Hartman, PhD
Applied Psychologist
The MITRE Corporation
Social, Behavioral, and Linguistic Sciences
Office: 614-447-3441 
Cell: 571-327-4714

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