Skip to main content

Table 3 Item (testlet) fit

From: Cross-cultural validation of the Educational Needs Assessment Tool in RA in 7 European countries

Item Location SE Fit residual DF Χ 2 P
Pain 0 0.010 0.176 743.47 3.748 0.927
Movement 0.014 0.010 -0.304 784.07 12.637 0.179
Feelings 0.097 0.011 3.760 775.61 14.563 0.104
Arthritis process -0.139 0.009 -0.309 756.16 13.326 0.148
Treatments -0.061 0.009 1.843 762.92 7.538 0.581
Self-help measures -0.060 0.010 0.274 769.69 9.104 0.428
Support systems 0.149 0.012 0.490 773.07 10.992 0.276
  1. SE = Standard error, DF = Degrees of freedom, Χ2 = Chi Square statistic, P = Χ2 probability (significant P = item misfit)