. 2023 Dec 5;13(1):178. doi: 10.1038/s41408-023-00949-w

Table 5.

Excretion rates of urine arsenic (uAs_Cr, μmol/mmol), median (IQR).

	Total	ATO group	RIF group	p
Before arsenic	N = 139 0.0140 (0.0082, 0.0366)	N = 69 0.0160 (0.0104, 0.0385)	N = 70 0.0128 (0.0066, 0.0343)	0.098
Before maintenance	N = 136 0.1441^a (0.0941, 0.3869)	N = 66 0.1423 (0.1062, 0.3918)	N = 70 0.1481 (0.0750, 0.3766)	0.418
End of maintenance	N = 72 0.0177^b (0.0104, 0.0274)	N = 37 0.0180 (0.0114, 0.0286)	N = 35 0.0158 (0.0098, 0.0253)	0.297

Total

ATO group

RIF group

Before arsenic

N = 139

0.0140

(0.0082, 0.0366)

N = 69

0.0160

(0.0104, 0.0385)

N = 70

0.0128

(0.0066, 0.0343)

0.098

Before maintenance

N = 136

0.1441^a

(0.0941, 0.3869)

N = 66

0.1423

(0.1062, 0.3918)

N = 70

0.1481

(0.0750, 0.3766)

0.418

End of maintenance

N = 72

0.0177^b

(0.0104, 0.0274)

N = 37

0.0180

(0.0114, 0.0286)

N = 35

0.0158

(0.0098, 0.0253)

0.297

Compare with the excretion rates of urine arsenic before arsenic treatment: ^ap < 0.001, ^bp < 0.05.