**17.5 Cohen's effect size**

Cohen's effect size for the knowledge of sugar of the SSBs between male and female University of Limpopo postgraduate students. The Cohen's effect size for the independent variable of gender and the dependent variable of knowledge is d = 1.07. The value of *d* represents a substantially big effect and difference in the knowledge of sugar of the SSBs between male and female University of Limpopo postgraduate students.

### **17.6 Cohen's effect size for the knowledge of sugar of the SSBS and BMI**

The effect size for BMI and knowledge is d = 0.51. The value of *d* represents a moderate effect and difference in the knowledge of added sugar of the SSBs between BMI levels of University of Limpopo postgraduate students.
