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Table 3 Summary statistics for the Rasch analysis

From: Rasch analysis of the Psychiatric Out-Patient Experiences Questionnaire (POPEQ)

Mean (SD) item location

0

(1.62)1

Mean (SD) person location

1.04

(1.54)

Person separation index

0.91

 
  1. 1 SD represented by the standard deviation of the threshold locations which better reflects the spread of item difficulties.