Table 2.
Comparison of DCT, CTA time, neurology consultation to consent for IVT, CNT and DNT among the three groups.
| Items | Group A (n = 85) | Group B1 (n = 78) | Group B2 (n = 65) | H | P | Pairwise comparison |
|---|---|---|---|---|---|---|
| Door-to-CTA time (DCT, min) | 17 (13, 21) | 13 (10, 17) | 13 (10, 16.5) | 23.61 | ＜0.001 | A＞B1∗∗; A＞B2∗∗ |
| CTA time | 14 (11, 17) | 12 (10, 15) | 9 (6, 12) | 37.01 | ＜0.001 | A＞B2∗∗; B1＞B2∗∗ |
| Neurology consultation to consent for IVT (min) | 26 (18, 35) | 19 (11.5, 28) | 16 (9, 26) | 23.11 | ＜0.001 | A＞B1∗∗; A＞B2∗∗ |
| CTA-to-needle time (CNT, min) | 27 (22, 35) | 18 (13, 26.5) | 18 (12, 25.5) | 32.73 | ＜0.001 | A＞B1∗∗; A＞B2∗∗ |
| Door-to-needle time (DNT, min) | 46 (38, 58） | 30 (24, 44) | 31 (24, 41) | 47.82 | ＜0.001 | A＞B1∗∗; A＞B2∗∗ |
Note: Data are Median (P25, P75). ∗∗P＜0.001. CTA = computed tomographic angiography. IVT = intravenous thrombolytic.