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Table 2 Correlation coefficients for variables

From: Binge eating disorder and depressive symptoms among females of child-bearing age: the Korea Nurses' Health Study

   1 2 3 4 5 6 7 8 9 10 11 12
1 Depressive symptoms 1            
2 BED .008 1           
3 Age .012 −.177** 1          
4 Level of education .025 .014 .131** 1         
5 Annual income .040 −.050 .430** .112** 1        
6 Marital status .056 −.209** .542** .078* −.241** 1       
7 Alcohol consumption −.028 .001 −.050 −.051 .005 −.033 1      
8 BMI .026 .001 .157** −.037 .004 .174** .005 1     
9 Self-rated health .008 −.403** .006 .020 −.015 .069* .015 −.051 1    
10 Sleep −.017 .513** −.113** .000 .053 −.182** .035 .021 −.332** 1   
11 Stress .019 .392** −.118** −.001 .108** −.113** −.004 −.056 −.253** .189** 1  
12 Shift work −.024 .171** −.269** −.066* .026 −.303** .083** −.019 −.099** .227** .079* 1
  1. Note: BMI: body mass index
  2. *p < .05, **p < .01, ***p < .001