Table 2.

Univariate Analysis of Outcomes in the Direct Mechanical Thrombectomy (MT) and Bridging MT Patients

Outcomes	BMT	DMT	OR/β (95% CI)	P-value
Efficacy outcome
mRS at 90 d, median (IQR)	4 (1–5)	4 (1–5)	0.03738	0.858
mRS 0–1 at 90 d	67 (35.83)	101 (34.24)	0.932 (0.635–1.368)	0.721
mRS 0–2 at 90 d	71 (37.97)	113 (38.31)	1.014 (0.696–1.479)	0.941
mRS 0–3 at 90 d	86 (45.99)	144 (48.81)	1.120 (0.776–1.617)	0.546
Change in NIHSS score at 24 h, median (IQR)	−2 (−6, 0)	−2 (−7, 0)	−1.56836	0.045
Change in NIHSS score at 7 d, median (IQR)	−9 (−14, −3)	−9 (−14, −4)	−1.12063	0.275
Successful recanalization	163 (87.17)	258 (87.46)	1.027 (0.592–1.779)	0.925
OTP time, median (IQR), min	255 (199–322)	225 (175–273)	−61.53800	<0.001
DTP, median (IQR), min	144 (100–207)	109 (76–158)	−45.91377	0.060
PTR time, median (IQR), min	87 (53–123)	83 (50–123)	0.99663	0.857
Number of MT passes, median (IQR)	2 (1–3)	1 (1–2)	−0.36955	0.009
Total number of operation, median (IQR)	2 (1–3)	2 (1–3)	−0.36790	0.009
Safety outcomes
Symptomatic ICH within 24 h	18/179 (10.06)	16/282 (5.67)	0.538 (0.267–1.085)	0.083
Any ICH within 24 h	51/181 (28.18)	62/286 (21.68)	0.706 (0.459–1.083)	0.111
PH-2 within 24 h	12/181 (6.63)	8/286 (2.80)	0.405 (0.162–1.012)	0.053
Death within 90 d	37/143 (25.87)	54/237 (22.78)	0.845 (0.522–1.369)	0.494
Distal or new territorial embolization	13 (6.95)	12 (4.07)	0.568 (0.253–1.272)	0.169
Arterial perforation	5 (2.67)	8 (2.71)	1.015 (0.327–3.149)	0.980
Arterial dissection	2 (1.07)	0 (0)	–	0.957
Arterial vasospasm	4 (2.14)	1 (0.34)	0.156 (0.017–1.403)	0.097
Total complications	23 (12.30)	21 (7.12)	0.546 (0.293–1.018)	0.057

Abbreviations: OTP time, time from symptom onset to puncture; DTP time, time from door to puncture; PTR time, time from puncture to recanalization.