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An IERI – International Educational Research Institute Journal

Table 2 Explanation of test-taking disengagement in literacy (N = 14,039)

From: Conditioning factors of test-taking engagement in PIAAC: an exploratory IRT modelling approach considering person and item characteristics

Predictor

Model 0

Model 1

Model 2

Model 3

Estimate

(SE)

Estimate

(SE)

Estimate

(SE)

Estimate

(SE)

Intercept

− 14.82***

(0.15)

− 14.03***

(0.26)

− 14.90***

(0.17)

− 14.11***

(0.27)

Educational attainment

 High school

  

− 0.70**

(0.21)

  

− 0.77***

(0.22)

 Above high school

  

− 1.35***

(0.23)

  

− 1.48***

(0.23)

Language (test language not same as native language)

  

0.73***

(0.18)

  

0.83***

(0.18)

Score cognitive pre-test

  

− 0.80***

(0.09)

  

− 0.86***

0.09)

Gender (female)

  

− 0.01

(0.14)

  

0.02

(0.14)

Age group

 25–34

  

0.29

(0.24)

  

0.34

(0.24)

 35–54

  

0.27

(0.20)

  

0.30

(0.21)

 55 or more

  

0.22

(0.24)

  

0.24

(0.24)

Position (module 2)

    

1.27***

(0.14)

1.43***

(0.15)

Item difficulty

    

2.98***

(0.20)

3.00***

(0.20)

Item difficulty × score cognitive pre-test

      

− 0.07

(0.05)

\(Var\left( {b_{0p} } \right)\)

132.33

 

121.37

 

116.43

 

104.11

 

\(Var\left( {b_{0i} } \right)\)

0.45

 

0.44

 

0.33

 

0.31

 
  1. SE standard error
  2. p < 0.05, ** p < 0.01, *** p < 0.001