Table 1 Item parameter Estimation results of the SASS (n = 225).

From: Rasch analysis and application research of the Chinese version of the Skidmore anxiety stigma scale: a cross-sectional study

ITEM

S.E

INfit MNSQ

OUTfit MNSQ

Point-measure correlation

item1

0.03

0.79

0.78

0.74

item2

0.03

0.83

0.82

0.71

item3

0.04

2.25

2.03

0.43

item4

0.03

0.80

0.76

0.74

item5

0.03

0.72

0.73

0.76

item6

0.03

0.74

0.71

0.75

  1. SE standard error, INfit MNSQ mean square.