Table 3.
EEG Measure | Overall (n = 101) |
VD (n = 50) | L–CS (n = 21) | E–CS (n = 30) | p-value |
---|---|---|---|---|---|
Absolute power | |||||
Delta Q_A | −7.4 (−26.5–11.6) | −7.5 (−37.6–22.5) | 5.1 (−24.6–34.8) | −16.0 (−51.9–20.0) | 0.63 |
Theta Q_A | −10.4 (−28.0–7.1) | −14.7 (−41.3–11.8) | 7.2 (−31.5–45.9) | −15.7 (−48.8–17.5) | 0.58 |
Alpha Q_A | −21.6 (−38.0 – −5.2) | −21.3 (−48.7–6.0) | −37.3 (−70.9 – −3.6) | −11.1 (−40.7–18.4) | 0.51 |
Beta Q_A | −51.1 (−68.0 – −34.2) | −55.5 (−72.5 – −38.5) | −64.1 (−103.2 – −24.9) | −34.7 (−77.9–8.5) | 0.57 |
Gamma Q_A | −133.6 (−139.8 – −87.4) | −119.0 (−149.8 – −88.2) | −152.7 (−195.3 – −110.0) | −77.2 (−142.8 – −11.7) | 0.11 |
Relative power | |||||
Delta Q_A | 22.5 (14.9–30.2) | 24.4 (12.5–36.3) | 19.2 (4.0–34.4) | 21.8 (6.4–37.2) | 0.86 |
Theta Q_A | 2.8 (1.6–3.9) | 3.2 (1.8–4.6) | 2.3 (−0.6–5.2) | 2.3 (0.0–4.6) | 0.76 |
Alpha Q_A | 0.3 (−0.1–0.7) | 0.5 (−0.1–1.2) | −0.1 (−0.9–0.8) | 0.2 (−0.7–1.1) | 0.54 |
Beta Q_A | −0.2 (−0.6–0.3) | −0.2 (−0.9–0.5) | −0.3 (−1.2–0.5) | 0.0 (−0.6–0.7) | 0.76 |
Gamma Q_A | −0.5 (−0.7 – −0.3) | −0.6 (−0.9 – −0.3) | −0.9 (−1.1 – −0.7) | −0.2 (−0.6–0.2) | 0.005 |
Quiet CI | |||||
Delta CI | 475.3 (442.8–507.8) | 461.3 (420.1–502.4) | 471.2 (398.1–544.2) | 501.5 (432.0–570.9) | 0.64 |
Theta CI | 405.1 (374.5–435.7) | 403.5 (357.6–449.4) | 426.1 (365.0–487.3) | 392.9 (326.8–459.0) | 0.74 |
Alpha CI | 354.7 (324.4–385.1) | 350.6 (310.3–390.9) | 364.5 (278.4–450.6) | 354.9 (291.6–418.2) | 0.96 |
Beta CI | 308.1 (280.9–335.2) | 314.9 (277.7–352.0) | 285.4 (229.0–341.7) | 312.7 (252.6–372.8) | 0.69 |
Gamma CI | 148.7 (137.4–160.1) | 155.1 (140.3–167.8) | 139.1 (124.2–154.0) | 145.0 (117.4–172.5) | 0.32 |
Active CI | |||||
Delta CI | 426.1 (386.7–465.5) | 412.5 (369.7–455.2) | 401.0 (302.5–499.4) | 466.3 (377.8–554.7) | 0.51 |
Theta CI | 364.9 (328.6–401.2) | 368.5 (318.6–418.5) | 352.6 (275.5–429.7) | 367.4 (287.7–447.1) | 0.94 |
Alpha CI | 335.2 (300.8–369.6) | 355.0 (305.0–405.0) | 307.3 (237.5–377.1) | 321.7 (242.9–400.5) | 0.55 |
Beta CI | 283.4 (258.7–308.0) | 305.0 (269.4–340.7) | 257.5 (223.6–291.4) | 265.3 (209.5–321.1) | 0.20 |
Gamma CI | 174.1 (161.4–186.9) | 177.0 (153.9–200.1) | 167.5 (147.5–187.5) | 174.0 (152.8–195.1) | 0.80 |
Q = quiet; A = active; CI = connectivity index.
*Median (95% Confidence Interval).