Table 1.

General data of CKD patients with or without diabetes (x ± s (n)).

CKD classification	Sex		Age	BMI	Clinical stage
	Male	Female	(years)	(kg/m2)	I	II	III	IV	V
With diabetes (n = 253)	166	87	65.8 ± 12.7	23.6 ± 4.3	18	12	62	55	106
Without diabetes (n = 430)	267	163	57.8 ± 17.9	23.1 ± 3.9	39	32	129	65	165
Total (683)	433	250	60.7 ± 16.6	23.2 ± 4.1	57	44	191	120	271