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An IERI – International Educational Research Institute Journal

Table 1 Full model math

From: Does school SES matter less for high-performing students than for their lower-performing peers? A quantile regression analysis of PISA 2018 Australia

 

Unstandardized

Standardized

OLS

Quantile regression

OLS

Quantile regression

Model 1

Model 2

Model 3

Model 4

Model 5

Model 6

Model 7

Model 8

Model 9

Model 10

 

20th quintile

40th quintile

60th quintile

80th quintile

 

20th quintile

40th quintile

60th quintile

80th quintile

Student

 Male

9.786***

6.090*

9.438***

12.188***

13.435***

0.106***

0.066*

0.102***

0.132***

0.146***

 

(2.831)

(3.649)

(3.561)

(3.816)

(3.461)

(0.030)

(0.039)

(0.038)

(0.041)

(0.038)

 Not born in Australia

15.663***

12.073***

15.947***

18.380***

17.539***

0.170***

0.131***

0.173***

0.200***

0.191***

 

(2.672)

(4.499)

(4.129)

(3.850)

(3.490)

(0.029)

(0.048)

(0.044)

(0.042)

(0.038)

 Indigenous

− 38.538***

− 40.009***

− 37.923***

− 36.851***

− 36.812***

− 0.419***

− 0.435***

− 0.412***

− 0.401***

− 0.400***

 

(6.005)

(8.629)

(9.476)

(7.625)

(7.749)

(0.064)

(0.092)

(0.101)

(0.082)

(0.084)

 Non-English at home

− 13.432***

− 18.847***

− 18.025***

− 12.695**

− 5.560

− 0.146***

− 0.205***

− 0.196***

− 0.138**

− 0.060

 

(4.444)

(6.472)

(5.379)

(5.773)

(6.498)

(0.048)

(0.070)

(0.058)

(0.062)

(0.070)

 Grade 10 (v. 9)

23.201***

25.476***

23.800***

22.604***

22.443***

0.252***

0.277***

0.259***

0.246***

0.244***

 

(4.272)

(6.354)

(4.974)

(4.878)

(5.337)

(0.045)

(0.068)

(0.053)

(0.052)

(0.057)

 Grade 11 (v. 9)

52.109***

51.340***

52.427***

52.854***

53.010***

0.567***

0.558***

0.570***

0.575***

0.577***

 

(6.587)

(10.200)

(8.796)

(7.352)

(8.090)

(0.070)

(0.109)

(0.095)

(0.079)

(0.088)

 ESCS

16.219***

14.674***

17.411***

18.668***

18.681***

0.159***

0.144***

0.171***

0.184***

0.184***

 

(1.461)

(2.150)

(2.176)

(2.314)

(1.953)

(0.014)

(0.021)

(0.021)

(0.022)

(0.019)

School

 Small town (v. village)

0.974

3.756

8.021

− 0.129

− 2.083

0.010

0.041

0.087

− 0.001

− 0.022

 

(8.604)

(12.497)

(12.242)

(10.754)

(11.358)

(0.093)

(0.136)

(0.133)

(0.117)

(0.123)

 Town (v. village)

− 0.407

0.956

3.508

− 1.960

− 3.570

− 0.004

0.010

0.038

− 0.021

− 0.038

 

(8.478)

(11.257)

(11.880)

(10.264)

(11.595)

(0.092)

(0.122)

(0.129)

(0.111)

(0.126)

 City (v. village)

− 4.196

− 0.982

0.954

− 5.218

− 8.780

− 0.045

− 0.010

0.010

− 0.056

− 0.095

 

(8.951)

(11.940)

(11.818)

(10.863)

(12.064)

(0.097)

(0.130)

(0.128)

(0.118)

(0.131)

 Large city (v. village)

− 3.936

− 2.795

0.044

− 5.483

− 6.722

− 0.042

− 0.030

0.000

− 0.059

− 0.073

 

(8.346)

(11.023)

(11.610)

(10.340)

(10.373)

(0.090)

(0.120)

(0.126)

(0.112)

(0.113)

 Private school

− 4.933

0.803

− 1.370

− 3.815

− 8.571

− 0.053

0.008

− 0.014

− 0.041

− 0.093

 

(4.961)

(5.888)

(5.428)

(5.691)

(5.792)

(0.053)

(0.064)

(0.059)

(0.061)

(0.063)

 School size

0.007**

0.010**

0.009***

0.007**

0.005

0.045**

0.060**

0.054***

0.045**

0.033

 

(0.003)

(0.004)

(0.003)

(0.003)

(0.004)

(0.019)

(0.027)

(0.021)

(0.022)

(0.025)

 School ESCS

46.542***

43.937***

43.299***

44.284***

45.918***

0.250***

0.236***

0.232***

0.238***

0.246***

 

(5.700)

(6.341)

(6.205)

(6.464)

(6.281)

(0.030)

(0.034)

(0.033)

(0.035)

(0.034)

 School ESCS*Student ESCS

12.468***

15.231***

13.651***

12.045***

11.208***

0.076***

0.093***

0.083***

0.073***

0.068***

 

(2.585)

(3.684)

(3.595)

(3.942)

(4.030)

(0.015)

(0.022)

(0.022)

(0.024)

(0.024)

Constant

435.551***

360.845***

408.391***

457.175***

509.520***

− 0.246***

− 1.034***

− 0.528***

− 0.013

0.537***

 

(9.082)

(13.040)

(12.539)

(10.241)

(12.021)

(0.097)

(0.143)

(0.134)

(0.113)

(0.132)

R2

0.205

       

0.205

 

Pseudo-R2

 

0.106

0.113

0.114

0.115

 

0.106

0.113

0.114

0.115