Table 4.

The proportion of T lymphocyte subsets before and aftertreatment in the two groups (x̅ ± sd)

Group	CD4+ (%)	CD8+ (%)	CD4+/CD8+
Observation group (n=45)
Before treatment	30.30±5.44	34.48±4.70	0.88±0.19
After treatment	35.89±4.30a,b	27.46±4.57a,b	1.30±0.32a,b
Control group (n=44)
Before treatment	30.84±5.95	34.95±5.11	0.87±0.21
After treatment	32.98±4.80a	30.04±4.38a	1.09±0.28a

Note: Compared with those before treatment;

^aP<0.05.

Compared with the control group;

^bP<0.05.