Effect of Quality Control Circle Activity Nursing Combined with Respiratory Function Exercise Nursing on Patients with Esophageal Cancer

Table 5

Comparison of D-lactic acid, DAO, and FFMI levels before and after surgery (±s).

Group	D-Lactic acid (mg/L)		DAO (U/mL)		FFMI (kg/m^2)
	Before care	Aftercare	Before care	After care	Before care	Aftercare
QCCAC (n = 50)	11.89 ± 6.38	13.62 ± 7.13	2.76 ± 4.45	4.97 ± 4.8	15.22 ± 3.21	18.82 ± 3.74
Respiratory function exercise care group (n = 50)	10.21 ± 5.41	16.57 ± 7.22	2.32 ± 3.96	5.69 ± 4.78	14.72 ± 2.83	16.71 ± 3.66
t	1.383	-2.003	0.647	-2.310	0.712	2.779
	0.170	0.048	0.519	0.023	0.478	0.007

, , and vs. before care.