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[疑难杂症]Is Mixed Logit Model Appropriate for Categorical Data [推广有奖]

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I have data from a study where subjects were shown videos and asked to identify the contents as one of two options, as well as to rate their confidence of correct classification on a likert scale of 1 to 7. Each subject was asked to perform this classification task multiple times, and given different video material each time.

I am using mixed logit because I think this data is categorical. I am encoding it as each choice situation having 14 alternatives.

That is, the subject identifies the content as type 1 or type 2 then provides a rating of their confidence from 1 to 7, so I view that as 2 * 7 = 14 alternatives of which only 1 may be given as the answer.

Does this seem a reasonable approach? Or is this an inappropriate way to use mixed logit estimation?

I'm new to discrete choice methods, and my general statistical knowledge is rusty, so I welcome reading recommendations. Thanks very much for your time!


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关键词:Categorical appropriate model Mixed logit different situation subjects contents identify

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hzpv 发表于 2014-8-6 21:47:04 |只看作者 |坛友微信交流群
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