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Table 4 Poisson regression predicting classroom level microaggressions for all STEM students surveyed

From: “If you aren’t White, Asian or Indian, you aren’t an engineer”: racial microaggressions in STEM education

Variables

Model 1

Model 2

Model 3

IRR

SE

IRR

SE

IRR

SE

Race

Black/African American

1.566***

(0.073)

1.619***

(0.127)

1.619***

(0.129)

Asian/Asian American

0.865***

(0.034)

0.918

(0.07)

0.917

(0.071)

Indigenous/Native American

1.161

(0.101)

1.176

(0.106)

1.198*

(0.108)

Latinx/Hispanic

0.832***

(0.041)

0.879

(0.07)

0.882

(0.071)

Other race

0.631***

(0.038)

0.644***

(0.041)

0.662***

(0.042)

Gender

Female

  

1.088*

(0.037)

1.077*

(0.037)

Student status

First Year

    

2.262***

(0.413)

Sophomore

    

1.191*

(0.082)

Junior

    

1.353***

(0.092)

Senior

    

1.163*

(0.076)

Grad student

    

0.856*

(0.061)

Constant

3.18

(0.1)

2.89

(0.22)

2.58

(0.29)

Goodness of fit Chi-squared

265.74***

260.80***

349.44***

  1. Exponentiated coefficients; standard errors in parentheses
  2. *p < 0.05; **p < 0.01; ***p < 0.001