Table 2:

Multivariable linear mixed-effects modeling of CBF based on clinical, demographic, and study factors^{^a}

	Mod_Baseline	Mod_HCP	Mod_HCPCMS
(Intercept)	43.3 (3.86)^{^b}	48.4 (4.06)^{^b}	50.1 (4.70)^{^b}
Postop time point	6.21 (2.00)^{^c}	3.01 (2.08)	1.55 (2.20)
Follow-up time point	14.8 (2.07)^{^b}	10.5 (2.15)^{^b}	7.74 (2.31)^{^b}
Age	−0.686 (0.45)	−1.17 (0.53)^{^d}	−1.34 (0.59)^{^d}
Thalamus	−5.55 (1.60)^{^b}	−5.59 (1.51)^{^b}	−5.60 (1.45)^{^b}
Cerebellum	−10.0 (1.59)^{^b}	−10.0 (1.50)^{^b}	–10.0 (1.44)^{^b}
Unsedated (vs GA)	–	3.57 (3.79)	5.73 (3.93)
Hydrocephalus	–	−19.4 (6.04)^{^c}	−20.5 (6.27)^{^c}
Postop time point + HCP	–	21.5 (5.17)^{^b}	24.0 (5.13)^{^b}
Follow-up time point + HCP	–	26.0 (5.22)^{^b}	27.2 (5.18)^{^b}
CMS	–	–	−10.9 (6.46)^{^e}
Postop time point + CMS	–	–	8.74 (5.26)^{^e}
Follow-up time point + CMS	–	–	15.6 (5.28)^{^c}
AIC	1841.5	1824.7	1821.8
Marginal R²	0.224	0.290	0.295
Conditional R²	0.607	0.650	0.692

Note:—– indicates not included in model; GA, general anesthesia; Post-op, postoperative.
↵a Values are coefficients (standard error).
↵b P < .001.
↵c P < .01.
↵d P < .05.
↵e P < .1.