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Table 2 Pearson’s correlation coefficient (r) for study variables

From: Maternal experiences of ethnic discrimination and subsequent birth outcomes in Aotearoa New Zealand

  1 2 3 4 5 6 7 8 9 10
1. Age          
2. Education 0.22*          
3. Household income 0.23* 0.24*         
4. Have partner/married 0.06* 0.14* 0.13*        
5. Smoking in pregnancy −0.18* −0.29* −0.16* −0.23*       
6. BMI 0.06* − 0.19* − 0.06* − 0.05† 0.17*      
7. Birth weight (g) −0.0003 − 0.03 0.03 − 0.02 0.04† 0.25*     
8. Gestation length −0.05* 0.03 0.07* −0.001 −0.04 0.01 0.56*    
9. Verbal attack 0.05† 0.11* 0.12* −0.02 −0.005 −0.05† 0.008 0.03   
10. Physical attack 0.02 0.03 −0.02 −0.05* 0.03 0.04† 0.002 −0.05* 0.09*  
11. Any unfair treatment −0.005 0.06* 0.02 −0.06* 0.06* 0.006 0.02 −0.002 0.37* 0.13*
  1. * = P < 0.05; † = P < 0.10