Table 1.
Demographic data in the normal and elevated ICP groups.
| Normal (n = 136) | Elevated (n = 29) | P-value | |
|---|---|---|---|
| Age, mean (SD), years | 42.63 (14.85) | 38.79 (13.44) | 0.201 |
| Male, (n, %) | 64 (47%) | 16 (55%) | 0.540 |
| Height, mean (SD), m | 1.66 (0.08) | 1.69 (0.08) | 0.055 |
| Weight, mean (SD), kg | 63.42 (11.72) | 68.98 (18.17) | 0.124 |
| BMI, mean (SD), kg/m2 | 22.95 (3.82) | 23.88 (5.34) | 0.385 |
| Waistline, mean (SD), cm | 79.52 (9.65) | 84.14 (13.23) | 0.084 |
| Head circumference, mean (SD), cm | 55.11 (1.83) | 56.71 (2.29) | 0.057 |
| SABP, mean (SD), mmHg | 128.97 (17.77) | 135.97 (19.66) | 0.085 |
| DABP, mean (SD), mmHg | 79.07 (11.30) | 81.97 (14.08) | 0.307 |
| MABP, mean (SD), mmHg | 95.71 (12.51) | 99.97 (14.99) | 0.162 |
| ONSD, mean (SD), mm | 3.97 (0.23) | 4.53 (0.40) | <0.001 |
| LMCA-TCDvs, mean (SD), cm/s | 98.51 (20.07) | 103.45 (22.22) | 0.277 |
| LMCA-TCDvd, mean (SD), cm/s | 47 (11.52) | 46.90 (12.97) | 0.968 |
| LMCA-TCDvm, mean (SD), cm/s | 64.17 (14.03) | 65.77 (15.72) | 0.586 |
| LMCA-TCDPI, mean (SD) | 0.81 (0.12) | 0.88 (0.14) | 0.008 |
| RMCA-TCDvs, mean (SD), cm/s | 97.98 (20.04) | 101.97 (22.20) | 0.377 |
| RMCA-TCDvd, mean (SD), cm/s | 46.94 (12.00) | 46.38 (12.14) | 0.822 |
| RMCA-TCDvm, mean (SD), cm/s | 63.95 (14.33) | 64.95 (15.16) | 0.735 |
| RMCA-TCDPI, mean (SD) | 0.81 (0.12) | 0.87 (0.12) | 0.019 |
| LVA-TCDvs, mean (SD), cm/s | 48.94 (12.60) | 48.38 (12.00) | 0.831 |
| LVA-TCDvd, mean (SD), cm/s | 23.78 (6.81) | 22.81 (7.42) | 0.511 |
| LVA-TCDvm, mean (SD), cm/s | 32.17 (8.58) | 31.33 (8.68) | 0.651 |
| LVA-TCDPI, mean (SD) | 0.79 (0.11) | 0.84 (0.17) | 0.171 |
| RVA-TCDvs, mean (SD), cm/s | 48.13 (12.34) | 44.81 (11.40) | 0.187 |
| RVA-TCDvd, mean (SD), cm/s | 23.01 (6.05) | 20.62 (5.89) | 0.066 |
| RVA-TCDvm, mean (SD), cm/s | 31.38 (7.97) | 28.68 (7.46) | 0.112 |
| RVA-TCDPI, mean (SD) | 0.80 (0.12) | 0.85 (0.17) | 0.157 |
| BA-TCDvs, mean (SD), cm/s | 48.11 (12.47) | 47.77 (14.69) | 0.901 |
| BA-TCDvd, mean (SD), cm/s | 23.37 (6.50) | 22.69 (7.69) | 0.640 |
| BA-TCDvm, mean (SD), cm/s | 31.58 (8.31) | 31.08 (9.75) | 0.783 |
| BA-TCDPI, mean (SD) | 0.79 (0.10) | 0.82 (0.15) | 0.258 |
| ICP, mean (SD), mmH2O | 152 (28) | 254 (58) | <0.001 |
BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure; MABP, mean arterial blood pressure. [(1/3 × SBP) + (2/3 × DBP)]. Bold values are normal ICP, elevated ICP.