[Retracted] Changes of Short-Term Heart Rate Variability and Vertebral Artery Magnetic Resonance Angiography in Patients with Cervical Vertigo

Table 1

Age comparison between experimental group and control group.

Group		Number of cases	Age
Experimental group	Male	31	32.25 ± 7.54
	Female	29	31.95 ± 4.85
Control group 1 (healthy people)	Male	30	31.75 ± 6.78
	Female	25	33.85 ± 5.62
Control group 2 (PCI group)	Male	22	32.55 ± 5.88
	Female	22	33.85 ± 5.21