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Table 7 Pearson correlations of Ab-IAP with SF-36 subscales

From: Measuring the ICF components of impairment, activity limitation and participation restriction: an item analysis using classical test theory and item response theory

 

SF_pain

SF_phys

SF_soc

Ab-I

-.625(**)

-.515(**)

-.481(**)

Ab-A

-.604(**)

-.627(**)

-.596(**)

Ab-P

-.554(**)

-.541(**)

-.685^(**)/-.770(**)

  1. ** Correlation is significant at the 0.01 level (2-tailed).
  2. ^ As Ab-P contained an item based on an SF-36 item, this item was removed from the total of Ab-P.