Table 3 Outcome comparison after PSM: sample of dizziness or vertigo
Variable | Gastrodin injection (N = 329) | Extract of Ginkgo Biloba Leaves injection (N = 329) | P |
|---|---|---|---|
Hospitalization duration, M(QL, QU) | 7 (5, 10) | 8 (6, 10) | 0.080 |
Hospitalization duration, (n, %) | Â | Â | 0.022 |
0 | 0 (0.0) | 3 (0.9) | Â |
 [1, 7] | 169 (51.4) | 139 (42.2) |  |
 [8, 30] | 159 (48.3) | 185 (56.2) |  |
 ≥ 30 | 1 (0.3) | 2 (0.6) |  |
Treatment effect, (n, %) |  |  |  < 0.001 |
 Death | 0 | 0 |  |
 Ineffective | 0 | 0 |  |
 Effective | 329 (100) | 328 (99.7) | 1.000 |
  Turn for the better | 188 (57.1) | 244 (74.2) |  |
  Cure | 141 (42.9) | 84 (25.5) |  < 0.05 |
 Others | 0 (0.0) | 1 (0.3) |  |