Table 3.
Subgroup analysis regarding 90-day mRSa of different stroke subtypes
| Variables | Num | Adjusted OR and 95% CI | P for interaction | ||
|---|---|---|---|---|---|
| LAA-LVO (reference) | CE-LVO | SUE/SOE-LVO | |||
| Age | |||||
| Age < 65 | 771 | 1 | 0.79(0.50–1.26) | 0.89(0.60–1.31) | 0.169 |
| Age ≥ 65 | 843 | 1 | 1.22(0.84–1.78) | 0.78(0.46–1.31) | |
| Gender | |||||
| Male | 1085 | 1 | 1.04(0.72–1.50) | 0.94(0.65–1.36) | 0.430 |
| Female | 529 | 1 | 1.02(0.63–1.65) | 0.91(0.50–1.65) | |
| NIHSS | |||||
| NIHSS ≤ 15 | 773 | 1 | 1.06(0.67–1.65) | 1.00(0.64–1.59) | 0.532 |
| NIHSS > 15 | 841 | 1 | 0.99(0.68–1.45) | 0.84(0.54–1.30) | |
| Anesthesia | |||||
| GA | 640 | 1 | 0.97(0.60–1.57) | 0.95(0.56–1.60) | 0.552 |
| LA | 974 | 1 | 1.08(0.75–1.55) | 0.91(0.61–1.37) | |
| Occlusion location | |||||
| Anterior circulation | 1258 | 1 | 1.04(0.76–1.42) | 0.90(0.63–1.30) | 0.244 |
| Posterior circulation | 356 | 1 | 1.27(0.55–2.94) | 0.76(0.39–1.51) | |
| OTD (min) | |||||
| OTD ≤ 270 | 1192 | 1 | 1.10(0.78–1.54) | 0.94(0.65–1.35) | 0.906 |
| OTD > 270 | 422 | 1 | 0.97(0.56–1.68) | 0.84(0.44–1.60) | |
| DTP (min) | |||||
| DTP ≤ 90 | 580 | 1 | 0.84(0.54–1.30) | 0.79(0.48–1.30) | 0.422 |
| DTP > 90 | 1034 | 1 | 1.20(0.83–1.74) | 1.19(0.81–1.76) | |
| Procedure duration (min) | |||||
| Procedure duration ≤ 90 | 884 | 1 | 0.90(0.61–1.32) | 0.83(0.53–1.30) | 0.484 |
| Procedure duration > 90 | 730 | 1 | 1.40(0.89–2.18) | 1.16(0.73–1.82) | |
| Successful recanalization | |||||
| Yes | 1447 | 1 | 1.01(0.74–1.38) | 0.96(0.69–1.35) | 0.159 |
| No | 167 | 1 | 2.83(1.16–6.91) | 1.47(0.54–4.02) | |
LAA Large-artery atherosclerosis, CE cardioembolism, SOE stroke of other determined etiology, SUE stroke of undetermined etiology, LVO large vessel occlusion, NIHSS National Institutes of Health Stroke Scale score, GA general anesthesia, LA local anesthesia, OTD onset to door, DTP door to puncture
a21 missing data