Estimates and their Standard Errors of the Discrimination Parameter for each of the 20 Items in the Body Map for the Comfort Questions.
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https://figshare.com/articles/dataset/Estimates_and_their_Standard_Errors_of_the_Discrimination_Parameter_for_each_of_the_20_Items_in_the_Body_Map_for_the_Comfort_Questions_/2618620
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D(s≥6) is the rank order of the difficulty parameter for obtaining a score of at least 6 from the IRT model, where 1 is the most and 20 the least difficult.
创建时间：
2016-02-23
