Variable | 1 month → 3 months | 1 month → 6 months | ||||
---|---|---|---|---|---|---|
Improved median (IQR) | Not improved median (IQR) | p value | Improved median (IQR) | Not improved median (IQR) | p value | |
Age (years) | 37.5 (25–49) | 49 (33–62) | 0.0263 | 36 (24–50) | 52 (36–65.2) | 0.0056 |
Sex (% Male) | 83.30% | 78.70% | 0.9373 | 84.90% | 76% | 0.5580 |
Admission GCS total | 7 (5–8) | 6 (4–8) | 0.9263 | 7 (5–8) | 6 (4–8) | 0.5700 |
Admission GCS motor | 4.5 (3–5) | 4 (2–5) | 0.4953 | 4 (3–5) | 4 (2–5) | 0.3518 |
Admission GCS eyes | 1 (1–2) | 1 (1–2) | 0.9322 | 1 (1–2) | 1 (1–2) | 1.0000 |
Admission GCS verbal | 1 (1–1) | 1 (1–2) | 0.5914 | 1 (1–1) | 1 (1–2) | 0.8315 |
Admission pupil response (% bilaterally reactive) | 64.30% | 57.40% | 0.7770 | 62.30% | 58% | 0.8016 |
Marshall CT grade | 4 (3–5) | 5 (3–5) | 0.5976 | 4 (3–5) | 5 (4–5) | 0.3099 |
Rotterdam CT grade | 4 (3.25–5) | 4 (4–6) | 0.9131 | 4 (4–5) | 4 (4–6) | 0.8851 |
Helsinki CT score | 6 (4–9) | 6 (4–9) | 0.9398 | 6 (4–9) | 7 (5–9) | 0.5700 |
Stockholm CT score | 3.1 (2.6–3.77) | 3.2 (2.4–3.7) | 0.9338 | 3.1 (2.9–3.8) | 3.2 (2.22–3.68) | 0.8276 |
Number with hypoxia episode | 38.10% | 32.80% | 0.9457 | 37.70% | 32% | 0.7992 |
Number with hypotension episode | 14.30% | 8.20% | 0.7857 | 17% | 4% | 0.1532 |
Number with traumatic SAH | 97.60% | 95.10% | 0.9593 | 98.10% | 94% | 0.7722 |
Number with epidural hematoma | 11.90% | 9.80% | 0.9920 | 13.20% | 8% | 0.7669 |
Admission hemoglobin | 136 (120–148) | 129 (113–143) | 0.3534 | 138 (116–149) | 128 (113–140) | 0.1012 |
Admission serum glucose | 8.05 (7.15–10.1) | 8.2 (7–11) | 0.9622 | 8.1 (7–10.2) | 8.05 (7–10.9) | 0.8462 |
Length of hospital stay | 42 (30–79) | 11 (6.5–25.5) |  < 0.0001 | 36.5 (22–62.5) | 9.5 (6–21) |  < 0.0001 |
Length of ICU stay | 11.5 (4.25–18) | 7 (4–11) | 0.1471 | 11 (4–17) | 6.5 (4–11) | 0.1110 |
Mean MAP (mmHg) | 84.1 (80.7–92.1) | 82.8 (78.6–87.8) | 0.4825 | 84.6 (81.1–89.4) | 81.2 (78.1–87.9) | 0.1200 |
Mean ICP (mmHg) | 8.95 (5.51–12) | 9.01 (5.98–13.3) | 0.8964 | 9.13 (5.95–12.5) | 8.73 (5.5–12.3) | 0.9920 |
 % Time ICP > 20 mmHg | 1.06 (0–5.19) | 1.19 (0.136–5.76) | 0.5918 | 1.66 (0–5.76) | 1.14 (0.142–5.26) | 0.7571 |
 % Time ICP > 22 mmHg | 0.489 (0–2.58) | 0.767 (0.0852–4) | 0.4845 | 0.923 (0–3.02) | 0.667 (0.0865–3.33) | 0.6923 |
Mean CPP (mmHg) | 74.4 (71.2–80.3) | 73.4 (69–78.6) | 0.3447 | 75.1 (71.3–80.6) | 73 (68.1–76.5) | 0.0659 |
 % Time CPP < 60 mmHg | 4.14 (1.47–8.85) | 4.5 (1.04–9.87) | 0.9610 | 3.81 (1.45–7.7) | 5.3 (1.22–14.3) | 0.3558 |
 % Time CPP > 70 mmHg | 65.7 (54.5–80.7) | 61.4 (39.6–76.1) | 0.3449 | 67.2 (54.9–82.8) | 56 (36.2–73.5) | 0.0657 |
Mean PRx | 0.102 (0.0111–0.212) | 0.178 (0.074–0.363) | 0.0895 | 0.136 (0.0347–0.237) | 0.177 (0.079–0.364) | 0.1375 |
 % Time PRx > 0 | 60.2 (51.6–74.1) | 68.5 (58.9–86.6) | 0.0945 | 62.5 (51.9–78.4) | 67.7 (59–87.2) | 0.1301 |
 % Time PRx > 0.25 | 35.9 (26.4–46.9) | 45 (31.8–68.2) | 0.0925 | 38.6 (27.3–54.5) | 42.7 (32.3–68.6) | 0.1555 |
 % Time PRx > 0.35 | 26.7 (19–35.3) | 33.4 (23.9–57.3) | 0.0860 | 27.4 (19.1–39.6) | 32.6 (23.4–56.7) | 0.1590 |
Mean PAx | −0.0507 (−0.142 to 0.0302) | 0.0525 (−0.0984 to 0.232) | 0.0115 | −0.0437 (−0.142 to 0.0607) | 0.0463 (−0.0968 to 0.231) | 0.0464 |
 % Time PAx > 0 | 43.2 (34–53.8) | 58.9 (38.7–76.1) | 0.0133 | 44.8 (33.9–58.9) | 55.6 (38.8–77) | 0.0443 |
 % Time PAx > 0.25 | 17.7 (12.6–27.5) | 30.7 (17.3–51.3) | 0.0125 | 18.5 (12.5–29.4) | 30 (17.3–50.6) | 0.0440 |
Mean RAC | −0.328 (−0.432 to −0.175) | −0.127 (−0.313 to 0.00493) | 0.0085 | −0.285 (−0.425 to −0.153) | −0.123 (−0.314 to 0.0205) | 0.0161 |
 % Time RAC > -0.10 | 25.3 (13–42.2) | 43.4 (27.4–61.9) | 0.0107 | 29.4 (14.3–46) | 44.8 (27.3–63.3) | 0.0282 |
 % Time RAC > -0.05 | 22.3 (10.8–37) | 38.6 (23.3–56.9) | 0.0116 | 25.6 (12–39.6) | 39.4 (23.2–58.6) | 0.0240 |
Mean CPPopt–PRx | 74.4 (68.7–81.2) | 74.1 (69.5–79.9) | 0.9416 | 74.4 (70–83.6) | 73.9 (69.2–79.1) | 0.7562 |
 % Time ΔCPPopt–PRx > 5 mmHg | 26.5 (17.9–33.8) | 23.7 (15–33.4) | 0.5590 | 27.9 (18.6–34.9) | 21.6 (14.5–29.1) | 0.0665 |
 % Time ΔCPPopt–PRx > 10 mmHg | 12.5 (8.88–19.8) | 10.1 (5.47–17.3) | 0.1837 | 12.5 (8.99–20.8) | 8.62 (5.49–15.7) | 0.0465 |
 % Time ΔCPPopt–PRx < −5 mmHg | 25.4 (15.7–32.8) | 24.1 (17.4–37.4) | 0.9213 | 23.6 (14.7–32.9) | 25.7 (19.1–37.9) | 0.2451 |
 % Time ΔCPPopt–PRx < −10 mmHg | 11.9 (5.17–19) | 9.82 (4.5–18.9) | 0.9771 | 9.09 (4.5–17.9) | 11.7 (5.61–20.6) | 0.3974 |
 % Time CPP > ULR–PRx | 12.9 (6.27–20.3) | 15 (7.51–22.6) | 0.5879 | 14.5 (6.94–24) | 14.5 (7.74–22) | 0.9307 |
 % Time CPP < LLR–PRx | 9.15 (5.36–23.1) | 14.2 (5.91–26.7) | 0.4801 | 9.86 (4.58–23.4) | 14.4 (6.06–27) | 0.2648 |
Mean CPPopt–PAx | 74.6 (71.8–82.3) | 75.7 (71.2–82.6) | 0.9458 | 75.7 (71.8–82.8) | 74.9 (71.2–79.6) | 0.7410 |
 % Time ΔCPPopt–PAx > 5 mmHg | 26.3 (15.7–35.1) | 19.8 (13–28.7) | 0.1479 | 27.4 (18.7–35.1) | 18.3 (12.3–27.4) | 0.0281 |
 % Time ΔCPPopt–PAx > 10 mmHg | 12.3 (6.38–22.5) | 8 (4.43–14.2) | 0.0924 | 12.9 (6.57–22.7) | 7.03 (4.2–12.1) | 0.0323 |
 % Time ΔCPPopt–PAx < −5 mmHg | 29.9 (18.3–37.8) | 30.1 (21.1–41) | 0.9182 | 28.2 (17.1–37.5) | 31.7 (22.9–43.8) | 0.2280 |
 % Time ΔCPPopt–PAx < −10 mmHg | 12.7 (6.42–25.5) | 16.5 (9.77–24.5) | 0.6001 | 12 (5.44–25.2) | 17 (10.4–25.1) | 0.1347 |
 % Time CPP > ULR–PAx | 4.2 (2.46–8.94) | 7.22 (3.07–16.4) | 0.1471 | 5.68 (2.59–10.8) | 5.53 (2.85–14.7) | 0.5554 |
 % Time CPP < LLR–PAx | 4.98 (2.1–10) | 10.3 (3.04–29.7) | 0.0646 | 4.51 (2.1–10.1) | 11.8 (3.56–29.4) | 0.0307 |
Mean CPPopt–RAC | 72.9 (70.1–78.4) | 73.4 (69.1–79.7) | 0.9348 | 73.2 (70–79.5) | 73.2 (68.5–78.5) | 0.7609 |
 % Time ΔCPPopt–RAC > 5 mmHg | 31.6 (15.4–41) | 24.6 (15–33.3) | 0.3693 | 31.4 (17.5–41.3) | 23.8 (14.3–29.8) | 0.0480 |
 % Time ΔCPPopt–RAC > 10 mmHg | 15.1 (7.46–25.4) | 10.5 (6.37–16.7) | 0.2307 | 14.5 (8.62–25.8) | 9.56 (6.15–15.9) | 0.0456 |
 % Time ΔCPPopt–RAC < -5 mmHg | 21.9 (11.2–33.7) | 23.1 (14.1–35.4) | 0.7775 | 19.2 (9.01–32.1) | 27 (16.1–38.8) | 0.0714 |
 % Time ΔCPPopt–RAC < -10 mmHg | 9.01 (2.52–17.9) | 10.7 (5.97–18.3) | 0.4729 | 7.94 (2.51–15.4) | 13.7 (7.2–18.5) | 0.0608 |
 % Time CPP > ULR–RAC | 3.3 (1.48–6.44) | 4.34 (1.7–11.9) | 0.3634 | 3.48 (1.83–7.47) | 4.08 (1.64–10.5) | 0.9204 |
 % Time CPP < LLR–RAC | 3.7 (1.03–6.78) | 4.37 (1.99–14.8) | 0.3757 | 3.73 (1.02–7.4) | 4.43 (2.01–14.5) | 0.3504 |