Enhanced recovery after surgery (ERAS) relieves psychological stress in patients with osteoporotic vertebral compression fracture undergoing percutaneous kyphoplasty: an observational retrospective cohort study

Table 1 The background characteristics of the groups

Parameters	CG (n = 281)	IG (n = 251)	p value
Gender
Male	229	211	0.434
Female	52	40	0.434
Age	66.30 ± 6.68	67.47 ± 7.66	0.062
VAS	7.15 ± 1.16	7.29 ± 0.96	0.126
Disease course	5.33 ± 5.07	5.82 ± 4.61	0.240
Marital status
Married	213	196	0.532
Single, divorced or widowed	68	55	0.532

ISSN: 1749-799X