Table 4.

The hemoglobin level before treatment, 1 month, 2 months, and 3 months after treatment.

Hemoglobin content value (score)	Before treatment	Treatment for 1 month	Treatment for 2 months	Treatment for 3 months
C group (n = 40)	73.52 ± 9.12	80.24 ± 9.22∗	90.29 ± 9.64∗	97.59 ± 9.32∗
R group (n = 40)	73.49 ± 9.09	85.08 ± 10.13∗	99.31 ± 10.65∗	111.36 ± 10.14∗
t value	0.015	2.235	3.971	6.323
P value	0.988	0.028	<0.01	<0.01

Note: ^∗ was indicated that the values of after 1 month, 2 months, and 3 months of treatment were compared with that before treatment, P < 0.05.