Skip to main content

An IERI – International Educational Research Institute Journal

Table 3 Explanation of test-taking disengagement in numeracy (N = 13,947)

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

− 15.91***

(0.26)

− 15.71***

(0.42)

− 16.03***

(0.29)

− 15.79***

(0.43)

Educational attainment

 High school

  

− 0.46

(0.33)

  

− 0.48

(0.33)

 Above high school

  

− 0.78*

(0.35)

  

− 0.84*

(0.35)

Language (test language not same as native language)

  

0.65*

(0.26)

  

0.69**

(0.26)

Score cognitive pre-test

  

− 0.52***

(0.13)

  

− 0.43**

(0.14)

Gender (female)

  

0.02

(0.22)

  

0.00

(0.22)

Age group

 25–34

  

0.33

(0.37)

  

0.34

(0.37)

 35–54

  

0.33

(0.32)

  

0.32

(0.32)

 55 or more

  

0.32

(0.38)

  

0.32

(0.38)

Position (module 2)

    

0.84***

(0.23)

0.92***

(0.23)

Item difficulty

    

3.42***

(0.39)

3.34***

(0.38)

Item difficulty × score cognitive pre-test

      

− 0.43**

(0.14)

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

147.47

 

141.71

 

137.12

 

130.94

 

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

0.92

 

0.91

 

0.69

 

0.68

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