TABLE 5.

Result of PCR predicting the neurite dispersion index (NDI) quantified from the ipsilateral cortex ROI from the plasma amino acid panel at day sixty post-injury.

Dependent variable: NDI in the ipsilateral cortex ROI
Model
Analysis of variance	SS	DF	MS		F(DFn,DFd)		P-value
Regression	1.06E−01	3	3.53E−02		F(3,3) = 54.13		P = 0.0182
Residual	1.30E−03	3	6.52E−04
Total	1.07E−01	6
Goodness of fit
DOF	3
Adjusted R squared	0.976
Day 60 plasma amino acids as variables	Estimate	95% CI (asymptotic)			|t|	P−value
Intercept	7.90E−01	−2.54E−01	to	1.83E + 00	3.257	0.0827	ns
Histidine	4.06E−02	2.64E−02	to	5.47E−02	12.3	0.0065	**
Asparagine	6.11E−03	1.47E−03	to	1.07E−02	5.663	0.0298	*
Serine	1.06E−02	6.23E−03	to	1.50E−02	10.42	0.0091	**
Glutamine	4.60E−03	2.84E−03	to	6.37E−03	11.22	0.0078	**
Arginine	−2.03E−02	−2.77E−02	to	−1.28E−02	11.68	0.0073	**
Glycine	1.54E−03	−2.49E−03	to	5.57E−03	1.641	0.2424	ns
Aspartic acid	9.83E−04	−7.70E−03	to	9.67E−03	0.4867	0.6746	ns
Glutamic acid	−5.86E−03	−9.32E−03	to	−2.39E−03	7.275	0.0184	*
Threonine	−6.18E−04	−2.56E−03	to	1.32E−03	1.373	0.3036	ns
Alanine	3.79E−03	2.29E−03	to	5.30E−03	10.87	0.0084	**
Proline	5.36E−03	2.89E−03	to	7.84E−03	9.314	0.0113	*
Lysine	−7.29E−03	−9.81E−03	to	−4.78E−03	12.47	0.0064	**
Tyrosine	8.19E−04	−6.20E−03	to	7.84E−03	0.5017	0.6657	ns
Methionine	−2.51E−02	−4.25E−02	to	−7.57E−03	6.166	0.0253	*
Valine	−9.41E−04	−4.91E−03	to	3.03E−03	1.02	0.4151	ns
Isoleucine	1.80E−03	−4.58E−03	to	8.18E−03	1.212	0.3492	ns
Leucine	−7.11E−03	−1.26E−02	to	−1.61E−03	5.567	0.0308	*
Phenylalanine	−5.13E−02	−7.43E−02	to	−2.83E−02	9.582	0.0107	*
Tryptophan	2.70E−02	1.33E−02	to	4.08E−02	8.452	0.0137	*

ns, not significant, *P-value < 0.05, and **P-value < 0.01.