Effect of medical care linkage-continuous management mode in patients with posterior circulation cerebral infarction undergoing endovascular interventional therapy

Table 4 Comparison of the modified Rankin scale, Barthel index, and recurrence rate between the two groups

Group	mRS (score)		BI (score)		Recurrence
	Acute phase	After one year	Acute phase	After one year
Observation group (n = 78)	2.51 ± 0.81	1.72 ± 0.51a	76.39 ± 11.11	90.14 ± 5.84a	3 (3.85)
Control group (n = 69)	2.48 ± 0.80	2.04 ± 0.64a	77.02 ± 12.27	85.77 ± 5.79a	9 (13.04)
t/χ2 value	0.209	3.133	0.327	4.546	4.131
P value	0.834	0.002	0.744	0.011	0.042

^aP < 0.05 vs acute phase.

mRS: Modified Rankin scale; BI: Barthel index.