. 2022 Jun 16;2022:5492943. doi: 10.1155/2022/5492943

Table 5.

Comparison of T cell subset levels between the two groups before and after surgery (x̅±s, %).

Group	CD3+		CD4+		CD8+
	Before surgery	3 days after surgery	Before surgery	3 days after surgery	Before surgery	3 days after surgery
Observation group (n = 61)	55.42 ± 5.35	49.89 ± 4.15^a	31.48 ± 2.80	27.75 ± 2.41^a	25.71 ± 2.43	26.81 ± 2.55^a
Control group (n = 61)	55.08 ± 4.73	47.60 ± 4.06^a	31.86 ± 2.92	25.30 ± 2.36^a	25.48 ± 2.41	26.80 ± 2.80^a
t value	0.772	3.072	0.744	5.880	0.527	0.013
P value	0.442	0.003	0.458	<0.001	0.599	0.990

Note: a represents P < 0.05 compared with the same group before surgery.