Asking question -IRT syntax source

Abiy Aboret

Join Date: Apr 2022

Posts: 1
#1

Asking question -IRT syntax source

01 Apr 2022, 10:02

Dear STATA community, could you please share the syntax for IRT to compute theta for people and scores? Also, is there a way to compute theta without using syntax in the statistics menu? Please notify me of this.
Thank you very much.
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Weiwen Ng

Join Date: Jun 2015

Posts: 1241
#2

01 Apr 2022, 10:59

Code:

predict theta, latent predict theta, latent se(theta_se)

the second line of code will also predict the standard error of theta. You can change theta to whatever variable name you want. I do not know how to use the drop down menus, so I will have to pass on that question.

Be aware that it can be very hard to answer a question without sample data. You can use the dataex command for this. Type help dataex at the command line.

When presenting code or results, please use the code delimiters format them. Use the # button on the formatting toolbar, between the " (double quote) and <> buttons.
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