NIHSS score decrease ≥ 50% at 24 h | NIHSS score decrease < 50% at 24 h | P | |
---|---|---|---|
Collateral status: Poor | |||
n | 10 | 9 | |
ASPECTS | 10 (10–10) | 6 (3.5–8) | < 0.001 |
OtD hours | 1.07 (0.63–3.74) | 1.92 (1.18–8.73) | ns |
DtI hours | 0.35 (0.26–0.41) | 0.43 (0.33–0.51) | ns |
ItP hours | 0.83 (0.55–0.99) | 1.21 (0.78–2.0) | ns |
PtR hours | 0.52 (0.38–0.72) | 1.15 (0.74–1.68) | < 0.01 |
OtR hours | 3.26 (2.50–5.35) | 5.48 (4.14–11.25) | < 0.05 |
Collateral status: Intermediate | |||
n | 21 | 4 | |
ASPECTS | 10 (7–10) | 9 (7.5–9.8) | ns |
OtD hours | 1.83 (0.86–7.96) | 11.58 (9.15–13.52) | < 0.05 |
DtI hours | 0.38 (0.28–0.54) | 0.44 (0.38–0.52) | ns |
ItP hours | 0.8 (0.61–1.39) | 1.01 (0.72–2.08) | ns |
PtR hours | 0.55 (0.46–0.95) | 0.96 (0.5–1.36) | ns |
OtR hours | 5.12 (2.9–9.53) | 13.98 (11.02–17.20) | < 0.05 |
Collateral status: Good | |||
n | 3 | 1 | |
ASPECTS | 10 (7–10) | 9 | |
OtD hours | 7.33 (4.12–12.4) | 1.88 | |
DtI hours | 0.42 (0.33–1.5) | 0.32 | |
ItP hours | 1.15 (0.75–1.35) | 1.26 | |
PtR hours | 0.33 (0.25–0.97) | 2.25 | |
OtR hours | 8.67 (7.93–14.3) | 5.72 | |
Collateral status: Good or Intermediate | |||
n | 24 | 5 | |
ASPECTS | 10 (7.3–10) | 9 (8–9.5) | ns |
OtD hours | 3.49 (0.91–9.02) | 11.08 (5.19–13.04) | < 0.05 |
DtI hours | 0.39 (0.28–0.55) | 0.38 (0.35–0.51) | ns |
ItP hours | 0.81 (0.63–1.38) | 1.24 (0.74–1.81) | ns |
PtR hours | 0.54 (0.43–0.96) | 1.26 (0.55–1.82) | ns |
OtR hours | 5.64 (3.26–10.40) | 13.97 (7.88–16.13) | < 0.05 |