[Retracted] Study of Scraping with Copper Stone Based on Theory of Midnight-Noon Ebb-Flow in Angina Pectoris with Coronary Heart Disease of Qi Stagnation and Blood Stasis

Table 1

Comparison of general data of the AKI group and health group.

Data	Control group (n = 60)	Observer group (n = 60)	value
Gender (case, %)
Male	36 (60.00)	32 (53.33)	0.527
Female	24 (40.00)	27 (46.67)
Basic diseases (case, %)
Diabetes	12 (20.00)	11 (18.33)	0.817
Hypertension	19 (31.67)	20 (33.33)	0.948
Age, mean (SD), year	55.27 ± 9.55	56.15 ± 10.51	0.632
Disease duration, mean (SD), year	5.85 ± 2.38	6.07 ± 2.25	0.604