Patients subject to drip and ship—characteristics and comparison between patients in nighttime and daytime hours—univariate analysisa
| All (N = 74) | Nighttime Hours (n = 28) | Daytime Hours (n = 46) | P Value | |
|---|---|---|---|---|
| Age (yr) | 73 (64.3–82) | 71 (63–82) | 75 (64.5–82) | .60 |
| Men | 39 (53) | 15 (54) | 24 (52) | 1.00 |
| Hypertension | 53 (72) | 17 (61) | 36 (78) | .12 |
| Diabetes mellitus | 14 (19) | 4 (14) | 10 (22) | .55 |
| Dyslipidemia | 24 (32) | 6 (21) | 18 (39) | .13 |
| Atrial fibrillation | 25 (34) | 11 (39) | 14 (30) | .46 |
| Smoking | 23 (31) | 6 (21) | 17 (37) | .20 |
| Tandem occlusion | 16 (22) | 6 (21) | 10 (22) | 1.00 |
| NIHSS at admission | 16 (11–19.8) | 16 (9–19) | 16 (11.5–20) | .90 |
| IV rtPA | 39 (53) | 17 (61) | 22 (48) | .34 |
| ASPECTS | 7 (6–8) | 7 (6–8) | 7 (6–8) | .70 |
| Infarct volume (mL) | 24.9 (10.7–6.8) | 15.4 (9.7–36.7) | 26.2 (11.3–4.1) | .20 |
| General anesthesia | 39 (53) | 13 (46) | 26 (57) | .47 |
| First-pass success | 24 (32) | 8 (29) | 16 (35) | .62 |
| mTICI > 2b | 61 (82) | 23 (82) | 38 (82) | 1.00 |
| Symptom onset to CSC admission (min) | 298 (256–481) | 277 (228–374) | 302 (271–531) | .20 |
| CSC admission to groin puncture (min) | 71 (55–99) | 85 (66–105) | 67 (54–92) | .11 |
| CSC admission to reperfusion (min) | 152 (101–200) | 164 (101–189) | 147 (107–210) | .90 |
| Groin puncture to reperfusion (min) | 70 (47–106) | 68 (47–78) | 75.5 (49–125) | .21 |
| ENI | 28 (38) | 12 (43) | 16 (35) | .62 |
| END | 14 (19) | 4 (14) | 10 (22) | .55 |
| sICH | 8 (11) | 2 (7) | 6 (13) | .70 |
| In-hospital mortality | 5 (7) | 2 (7) | 3 (7) | 1.00 |
| mRS ≤2 at 90 days | 31 (42) | 16 (57) | 15 (33) | .05 |
↵a Categoric variables are expressed as numbers (%), and continuous variables, as median (IQR).