Clinical and economic analysis of Gastrodin injection for dizziness or vertigo: a retrospective cohort study based on electronic health records in China

Table 7 Outcome comparison after PSM: sample of dizziness or vertigo, with the complication of cerebral infarction

Variable	Gastrodin injection (N = 186)	Extract of Ginkgo Biloba Leaves injection (N = 186)	P
Hospitalization duration, M(Q_L, Q_U)	9 (7, 12)	10 (7, 13)	0.371
Hospitalization duration, (n, %)			0.516
0	2 (1.1)	0 (0.0)
[1, 7]	57 (30.6)	55 (29.6)
[8, 30]	127 (68.3)	130 (69.9)
≥ 30	0 (0.0)	1 (0.5)
Treatment effect, (n, %)			0.009
Death	0	0
Ineffective	0	0
Effective	184 (99.0)	186 (100)	0.499
Turn for the better	124 (66.7)	147 (79.0)
Cure	60 (32.3)	39 (21.0)	< 0.05
Others	2 (1.1)	0 (0.0)

ISSN: 1749-8546