Table 5. Correlation between Vitamin D levels and BMI, according to the chronic kidney disease stage.

Stages	Correlation	p value	n
2	-0.396	0.202	12
3A	0.110	0.456	48
3B	-0.157	0.082	123
4	-0.137	0.129	125
5	-0.110	0.618	23

Very low dependence and inversely proportional results between BMI and Vitamina D levels were detected