Study on the effect of blood flow restriction training combined with IASTAM on ankle strength and function intervention in athletes with chronic ankle instability in sport dance events

Table 4 Comparison of basic information of subjects in two groups

Variables	Test Group(n = 15)	Control Group (n = 15)	t	P
Age (n)	20.27 ± 1.79	19.60 ± 1.68	−0.19	0.47
Sex (m/f)	8/7	7/8
Height (cm)	172.63 ± 9.13	174.40 ± 7.23	0.38	0.15
Weight (kg)	65.15 ± 23.55	60.27 ± 9.051	−0.46	0.07
Number of broken ankles in the past 1 year (n)	1.67 ± 0.64	2.00 ± 0.85	0.52	0.06
Affected ankle (n)
Left side	11	10
Right side	4	5
Number of times whether the ankle was broken in training (n)	2.60 ± 1.12	2.13 ± 1.06	−0.13	0.63
Ankle sprains in the past 5 years (n)	2.73 ± 1.22	2.33 ± 1.11	0.22	0.41
yes	15	15
No	0	0
Time in specialization (years)	6.80 ± 3.69	7.13 ± 4.17	0.10	0.70

ISSN: 2052-1847