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Table 5 DIF analysis of the Qiyas for L1 Arabic language test at the item level

From: Investigating the psychometric properties of the Qiyas for L1 Arabic language test using a Rasch measurement framework

DIF measure

DIF contrast

Rasch–Welch’s t

p

Item

Male

Female

    

1

2

0.85

2.32

0.02

1 RC

1

2

0.95

2.24

0.03

6 RC

1

2

− 0.66

− 2.26

0.03

9 RC

1

2

− 0.63

− 2.09

0.04

10 RC

1

2

− 1.00

− 3.35

0.00

16 RE

1

2

0.66

2.22

0.03

36 WR