Table 2 Timelines from onset to completion of the procedure
From: Mechanical thrombectomy: can it be safely delivered out of hours in the UK?
Total (n = 501) | In-hours (n = 211)* | Out-of-hours (n = 290)* | Adjusted mean difference (95% CI); p value** | |
|---|---|---|---|---|
Onset to door: median; mean (SD) | 108.0; 172.1 (195.1) | 109.0; 169.8 (192.4) | 107.0; 173.9 (197.5) | −2.6 (−37.2, 32.1); .884 |
Door to CT***: median; mean (SD) | 23.0; 34.1 (45.4) | 21.0; 26.3 (22.7) | 24.0; 40.0 (56.4) | 14.9 (6.7, 23.2); <.001 |
CT to groin***: median; mean (SD) | 104.5; 113.0 (63.6) | 89.5; 108.6 (71.8) | 111.0; 116.3 (56.6) | 8.7 (−3.0, 20.4); .143 |
Procedure time: median; mean (SD) | 55.0; 63.8 (42.5) | 60.0; 69.5 (44.0) | 53.0; 59.6 (40.9) | −10.8 (− 18.5, −3.2); .006 |
Door to groin: median; mean (SD) | 124.0; 138.2 (85.5) | 110.0; 124.9 (73.7) | 135.5; 148.0 (92.1) | 25.6 (11.3, 39.9); <.001 |
Door to procedure end: median; mean (SD) | 184.0; 204.9 (105.4) | 181.0; 196.5 (93.0) | 188.5; 211.1 (113.4) | 16.4 (−1.7, 34.4); .075 |