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Table 1 Means, standard deviations, and correlations among the variables

From: Self-regulation of healthy nutrition: automatic and controlled processes

Variables M SD 1 2 3 4 5 6 7 8 9
Socio-demographics
1. Gender a 88 % female          
2. Age 21.56 3.83 −.07         
Self-report measures
3. Healthy diet 2.69 0.74 .07 .41***        
4. Preference for healthy food 20.06 2.74 .19+ .10 .32**       
5. Preference for unhealthy food 18.98 3.26 .10 −.08 −.25* −.10      
Implicit measure
6. Nutrition IAT b 0.41 0.40 −.09 .18+ .17+ .03 −.11     
Behavioural measures
7. Food choice c 0.38 0.49 −.06 .09 .26* .25* −.34** .11    
8. Mineral water intake (g) 49.83 42.05 −.27* .28** .20+ .07 −.24* .30** .08   
9. Soft drink intake (g) 38.45 31.58 −.44*** .13 .05 −.02 −.01 .10 −.01 .64***  
10. Difference: Mineral water intake − soft drink intake (g) 11.38 32.75 .08 .23* .21* .11 −.31** .30** .11 .67*** −.15
  1. Note. N = 90. a1 = female, 0 = male. bHigh scores indicate a stronger association between self + healthy food than between self + unhealthy food. cN = 87. 1 = fruit. 0 = snack
  2. + p < .10, * p < .05, ** p < .01, *** p < .001 (two-tailed)