Skip to main content
. Author manuscript; available in PMC: 2021 Aug 15.
Published in final edited form as: Neuroimage. 2021 May 4;237:118101. doi: 10.1016/j.neuroimage.2021.118101

Table 2.

The effect of age on metabolites concentrations estimated by the CRM longitudinal analysis.

Region Metabolite Correlated Response Model (CRM)
Estimate 95% CI *
BG GPC+PCh 0.015 [0.003; 0.025]
mI 0.133 [0.076; 0.182]
NAA (age)1 0.042 [−0.014; 0.104]
NAA (age)2 0.094 [0.025; 0.160]
NAA (HIV* age)3 −0.077 [−0.137; −0.027]
Cr+PCr 0.178 [0.109; 0.250]
Glu 0.137 [0.029; 0.249]
MFGM GPC+PCh 0.036 [0.022; 0.049]
mI 0.110 [0.044; 0.176]
NAA 0.075 [−0.004; 0.158]
Cr+PCr 0.118 [0.050; 0.182]
Glu 0.098 [−0.017; 0.241]
PWM GPC+PCh 0.007 [−0.008; 0.021]
mI 0.047 [−0.008; 0.107]
NAA 0.228 [0.161; 0.299]
Cr+PCr 0.097 [0.057; 0.132]
Glu 0.133 [0.039; 0.217]
*

As Bayesian estimation processes were used these are credibility intervals instead of confidence intervals.

1

The estimate from the model without the HIV* age interaction term.

2

The estimate from the model with the HIV* age interaction term.

3

The estimate of the HIV* age interaction term.