. 2018 Mar 19;8:4853. doi: 10.1038/s41598-018-23258-w

Table 1.

Mean ± SD of serum renal function parameters, calcium, 25-OH VD and total testosterone in the different study groups.

Serum Parameters	Study Groups
Serum Parameters	NC (n = 8)	PC (n = 8)	P-VD (n = 8)
Urea (mg/dL)	37.16 ± 3.6	55.83 ± 5.7^b	45.80 ± 4.1^b,c
Creatinine (mg/dL)	0.55 ± 0.1	0.78 ± 0.09^b	0.59 ± 0.07^d
Calcium (mg/dL)	9.90 ± 0.64	8.63 ± 0.58^a	9.72 ± 0.48^c
25-OH VD (ng/mL)	23.05 ± 3.08	15.33 ± 4.13^b	20.16 ± 2.04^c
Testosterone (ng/mL)	3.95 ± 0.91	2.38 ± 0.48^b	3.60 ± 0.61^d

(^aP < 0.05 compared with the NC group; ^bP < 0.01 compared with the NC group; ^cP < 0.05 compared with the PC group and ^dP < 0.01 compared with the PC group).